®

DECEMBER 2016 2017 BUYERS GUIDE HIGH-SPEED/LIGHT RAIL INFRASTRUCTURE UPGRADES AIR BEARINGS APPLICATIONS TIMING BELTS AND PULLEYS: DESIGN & INSTALLATION

www.powertransmission.com Think Heading 1

Body copy text .Harum fugit aut aspellit omnihil simuste mporrume volumquam fugit harumqui insideipsam, ipsanditis doles earum resed eatithe sae dita dolorate box. rest eos ipsam, se maxim auten- explitate lam, quidesti officia dolor sam, volup- delest volum doloremquis mo tem. It rest tatis expliti onsecatio. Itat exero to beat hitio Sam et doluptat rercienet, optatat urissunt vendi nulpa et veri omnim nihillaccus, offictibus volupta tasped quassi cone rere perferf erecea- eatet lab idi tessint volore in reptinvellit quamus, quod minimet ut quid ut preribusdam ut opta volorem et am verum unt. simuste mporrume volumquam fugit harumqui Heading 2 Optimizedita dolorate restdriveline eos ipsam, se performancemaxim auten- with a Sam et doluptat rercienet, optatat urissunt rangedelest volumof proven doloremquis moSKF tem. Itgearbox rest solutions. volupta tasped quassi cone rere perferf erecea- quod minimet ut quid ut preribusdam ut opta With expertise in bearings, seals, – up to 20% more load for a given life of lubrication and condition monitoring, a gear unit. SKF can add value to the complete gear And when needed, complete gearbox unit by enhancing reliability and remanufacturing services from SKF can performance, while improving the cost- return gearboxes to like-new or even effectiveness of the complete solution. better-than-new condition. For example, upgraded SKF Explorer For more information, visit skf.com spherical roller bearings have enhanced wear and contamination resistance, and are better able to sustain external loads CONTENTS

®

DECEMBER 2016 [40]

2017 BUYERS GUIDE! FEATURE ARTICLES [20] In Transit TECHNICAL ARTICLES High-Speed/Light Rail Infrastructure Upgrades Offer Unique Opportunities for PT [72] Baldor Basics: Motors Industry. First in Series of Basics-Driven Motor Articles. [30] Eight Reasons to Use Air Bearings over Mechanical Bearings. [76] Better Energy-Efficient Flow Air Bearings Advantages Explained. Rate Regulation Reducing Energy Consumption by [32] Timing Belts and Pulleys — Implementing Variable Speed Drive Operations Concepts. Timing Belt Design and Installation Suggestions.

Vol. 10, No. 8. POWER TRANSMISSION ENGINEERING (ISSN 2331-2483) is published monthly except in January, May, July and November by Randall Publications LLC, 1840 Jarvis Ave., Elk Grove Village, IL 60007, (847) 437-6604. Cover price $7.00. U.S. Periodicals Postage Paid at Elk Grove Village IL and at additional mailing offices. Send address changes to POWER TRANSMISSION ENGINEERING, 1840 Jarvis Ave., Elk Grove Village, IL 60007. Randall Publications LLC makes every effort to ensure that the processes described in POWER TRANSMISSION ENGINEERING conform to sound engineering practice. Neither the authors nor the publisher can be held responsible for injuries sustained while following the procedures described. Postmaster: Send address changes to POWER TRANSMISSION ENGINEERING, 1840 Jarvis Avenue, Elk Grove Village, IL, 60007. ©2016 Contents copyrighted by RANDALL PUBLICATIONS, LLC. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from the publisher. Contents of ads are subject to Publisher’s approval.

DECEMBER 2016 Power Transmission Engineering 1 CONTENTS

VOL. 10, NO. 8

[04] PTExtras Check us out — POWERTRANSMISSION.COM — for latest videos, blog postings, social media and events [06] Publisher’s Page It Doesn’t End Here [08] Product News The latest from Voith, R+W, Moog and more [28] Field Notes Certified Bearing Specialist Extends Bearing Life for Bakery Application [38] Engineering sMart Products and services marketplace [80] Industry News News and names worth noting [85] Calendar December 13–15: Power-Gen International 2016, Orlando, Florida; January 9–13: SciTech 2017, Grapevine, Texas; February 22–24: AGMA 2017 Gear Materials, Clearwater Beach, Florida. [86] Advertiser Index How and where to reach every supplier in this issue. [87] Subscriptions Free subscriptions, anywhere in the world. [88] Power Play Bearing the Brunt of Earthquakes

Flexible shafts for ®

special machinery DECEMBER 2016 Effi cient automation starts 2017 with effi cient shafts. BUYERS GUIDE HIGH-SPEED/LIGHT RAIL INFRASTRUCTURE UPGRADES AIR BEARINGS APPLICATIONS TIMING BELTS AND PULLEYS: DESIGN & INSTALLATION

OUR END-OF-YEAR! SUHNER MANUFACTURING, INC. FEATURES TECHNICAL ARTICLES Rome, GA 30161 NEW SERIES: BALDOR MOTOR BASICS VARIABLE SPEED DRIVES REDUCE ENERGY USE 706-235-8046 www.suhner.com [email protected]

www.powertransmission.com

WWW.POWERTRANSMISSION.COM 2 Power Transmission Engineering DECEMBER 2016 ]————

PTExtras www.powertransmission.com

PTE Videos Synchronous-reluctance drive systems — comprising Siemen’s Randall Publications LLC 1840 Jarvis Avenue SIMOTICS reluctance motor and Elk Grove Village, IL 60007 SINAMICS standard converter, Phone: (847) 437-6604 optimally coordinated with one Fax: (847) 437-6618 another — ensure high efficiency, dynamic performance and EDITORIAL Publisher & Editor-in-Chief ruggedness. Check out a video on Michael Goldstein this at www.powertransmission.com. [email protected] Managing Editor & Associate Publisher Randy Stott [email protected] Senior Editor Jack McGuinn Motor Matters [email protected] George Holling discusses presentations and technologies featured at Senior Editor Matthew Jaster Infolytica’s Engage 2016 Conference (www.infolyticaengage.com) and [email protected] the future prospects of virtual prototyping. Read this and other PTE News Editor Blog entries at http://powertransmission.com/blog/. Alex Cannella [email protected] Editorial Consultant Social Media Paul R. Goldstein Have you browsed our Twitter page recently? ART We’ve added the latest PT news and Art Director David Ropinski product information from AGMA, [email protected] Voith, Heidenhain, Renold and Gear ADVERTISING Motions. Check out these and other PT Advertising Sales Manager manufacturing topics here: https://twitter. & Associate Publisher com/PowerTransMag Dave Friedman [email protected] Facebook is another resource that China Sales Agent features updates on the Motor Blog, Eric Wu additional Ask the Expert resources and a Eastco Industry Co., Ltd. quick and convenient way to renew your PTE Tel: (86)(21) 52305107 Fax: (86)(21) 52305106 magazine subscriptions: https://www.facebook. Cell: (86) 13817160576 com/Power-Transmission-Engineering-524202381060172 [email protected] Materials Coordinator Dorothy Fiandaca Event Spotlight: [email protected] SciTech 2017 DIGITAL Content Manager From its creation in 1963, the American Kirk Sturgulewski Institute of Aeronautics and Astronautics [email protected] (AIAA) has organized conferences to CIRCULATION serve the aerospace profession as part Circulation Manager Carol Tratar of its core mission. Spanning over [email protected] 70 technical discipline areas, AIAA’s Stay Connected conferences provide scientists, engineers, Follow us on Twitter Circulation Coordinator twitter.com/#!/PowerTransMag Barbara Novak and technologists the opportunity to [email protected] present and disseminate their work. RANDALL PUBLICATIONS STAFF SciTech 2017 takes place January 9-13 in President Grapevine, Texas. For more information, Michael Goldstein visit www.aiaa-scitech.org. Connect with us on LinkedIn www.linkedin.com/groups/ Accounting Power-Transmission-Engineering- Luann Harrold PTE-2950055

Subscribe Online www.powertransmission.com/ subscribe.htm

WWW.POWERTRANSMISSION.COM 4 Power Transmission Engineering DECEMBER 2016 ]———— PRECISE. ROBUST. AVAILABLE

These new generation CD® Couplings feature zero backlash precision and high torsional stiffness. They answer today’s demanding needs in servo motor applications with high reverse loads and positioning requirements. New clamp style hubs handle increased torque on shafts without using keyways. Manufactured of RoHS compliant materials.

Now size, select and see the right CD® Coupling solution for your coupling application with Zero-Max 3D CAD files.

Check our FAST deliveries.

www.zero-max.com 800.533.1731

Zero-Max_CD Coupling A1C r4 Power Transmission Eng.indd 1 1/26/16 9:19 AM EDITORIAL Randy Stott, Managing Editor Small Mechanical Components – It Doesn’t ONE CONVENIENT SOURCE End Here ISO 9001 This issue, we’re pleased to present our annual Buyers Guide. It’s our comprehensive directory of sup- pliers of mechanical components, including gears, bearings, motors, couplings, clutches, brakes, gear drives and more. something you like in the magazine, you’ll find plenty of re- This directory represents our best effort to give you updated lated content on the website. Just type what you’re looking AS information about the companies who can provide you with for in the search box, and you’ll find technical articles, fea- REGISTERED 9100 the components you need to design, build and maintain bet- tures and news items related to your topic. ter machinery. Plus, we post a lot of content on the website that never ap- Timing Belts and Pulleys Technical Support But it’s not nearly as good as it could be. pears in print. The blog is a great example. If you visit www. Precision Gears Don’t get me wrong. We’re proud of our work. We put a lot powertransmission.com/blog, you can read insightful arti- Customized Design of time and effort into making sure it’s as complete and accu- cles and bonus technical content from our resident bloggers Gearheads Online Calculations rate as possible. But at the end of the day, there isn’t enough George Holling (our motors expert) and Norm Parker (our Bearings space to do the directory justice. We’d love to provide you bearings expert), along with online exclusives from our edi- Coupling Selector Tool with even more in-depth, even more comprehensive infor- tors. Clutches and Brakes mation like this. Many of those online exclusives appear in our e-mail Download 3D Models And the fact is, we already provide it, at www.powertrans- newsletters. Beginning in January, we’re expanding the Couplings & Universal Joints mission.com. All of the categories you find listed here in our newsletters to twice per month, which will enable us to bring Get Your Free Catalog printed directory are broken down further on the website. you even more content—covering more subjects, in greater Shafts, Shaft Accessories & Hardware So whether you need spiral bevel gearboxes, keyless locking depth—than ever before. If you are not currently receiving devices or tapered roller bearings, you can find all the ap- the newsletters, I encourage you to sign up at www.pow- Over 130,000 standard items propriate suppliers at www.powertransmission.com. Even ertransmission.com/subscribe.htm. You only get them if you better, many of the companies listed there have provided opt in, and you’ll be missing out on a lot of exclusive con- in-depth information describing their companies’ special- tent if you don’t. You can also renew your subscription to the ties and strengths. In addition, we’re constantly adding new magazine at the same time, and we’d appreciate it very much companies to the site, so by the time you read this, there will if you took the time to do so. probably already be some suppliers online who aren’t listed As always, we’re interested in your feedback. You can let in this printed directory. us know how we’re doing anytime by sending an e-mail to Please visit the site and have a look. We’re confident you’ll [email protected]. find some excellent suppliers for the mechanical compo- nents you need. And we hope you’ll also spend some time exploring the site, because what’s true of the Buyers Guide is also true of most of our content. That is, there’s always more information online—nearly 10 years of magazine content. So if you find 2016 BUYERS GUIDE 2016 PTE Buyers Guide

About This Directory The 2016 Power Transmission Engineering Buyers Guide ACCESSORIES Bartlett Bearing Company ABL Products Incorporated www.bartlettbearing.com was compiled to provide you with a handy resource www.ablproducts.com containing the contact information for significant sup BDI - Bearing Distributors Inc. Accent Bearings Co. Inc. www.bdi-usa.com pliers of power transmission components. - www.accentbearing.com Bearing Engineering ACCESSORIES ...... Ace World Companies www.bearingengineering.com Phone: (800) 819-8900 Fax: (516) 326-8827 www.sdp-si.com ACTUATORS www.aceworldcompanies.com ...... Page 40 Bearing Service Company ADJUSTABLE SPEED DRIVES Page 42 ...... Acorn Industrial Services www.bearing-service.com BEARINGS ...... Page 44 www.acorn-ind.co.uk BELTING & BELT DRIVES Bearings Limited ...... Page 45 Advanced Test & Automation Inc. www.bearingslimited.com BRAKES ...... Page 47 www.advancedta.com WWW.POWERTRANSMISSION.COM]———— Engineered Solutions for a World in Motion 6CHAINPower & CHAIN Transmission DRIVES Engineering Page 50 DECEMBER 2016 Beijing THC Limited ...... Aerotech Inc. www.beijingthc.com CLUTCHES...... Page 51 www.aerotech.com CONTROLS ...... Page 52 Belcon Engineers P. Ltd. COUPLINGS & U-JOINTS Affiliated Distributors www.belcon.co.in ...... Page 53 www.adhq.com FLUID POWER ...... Page 54 BellowsTech, LLC PTE_8by10.75in_version2.indd 1 12/4/15 7:52 AM GEAR DRIVES AGI Automation Components www.bellowstech.com ...... Page 56 www.agi-automation.com GEAR MANUFACTURING SERVICES Page 57 Bevel Gears India Pvt. Ltd. GEARS ...... Page 60 AISCO Industrial Couplings www.jamalgears.co.in www.aiscoinc.com INDUSTRIAL HARDWARE AND MACHINE PARTS ...Page 62 Bibby Transmissions LINEAR MOTION DEVICES Page 66 Akron Gear and Engineering www.bibbytransmissions.co.uk ...... www.akrongear.com LUBRICATION...... Page 66 Bishop-Wisecarver Corp. MOTORS ...... Page 68 Amacoil, Inc. www.bwc.com www.amacoil.com RESOURCES ...... Page 68 BK Power Systems - An Integrated Corrosion Co. SEALS...... Page 70 American Collars & Couplings Inc. www.bkpowersystems.com SENSORS ...... Page 70 www.americancollars.com SOFTWARE ...... BRECOflex Co. LLC Page 71 American Industrial Repair www.brecoflex.com Page 71 www.americanindustrialrepair.com Bold Listings throughout the Buyers Guide indicate Brevini Power Transmission - Canada that a company has an advertisement in this issue of American Plastics Depot www.brevini.com www.americanplasticsdepot.com Power Transmission Engineering. Brewer Machine & Gear Co. Ameridrives Power Transmission www.brewertensioner.com How to Get Listed in the www.ameridrivespowertransmission.com Ametric / American Metric Corporation C-Flex Bearing Co., Inc. Buyers Guide www.ametric.com 104 INDUSTRIAL DRIVE Although every effort has been made to ensure that FRANKFORT, NEW YORK 13340 AmTech International SEE OUR AD this Buyers Guide is as comprehensive, complete Phone: 315-895-7454 P49 and accurate as possible, some companies may have www.amtechinternational.com Fax: 315-895-7268 been inadvertently omitted. If you’d like to add your Applied Dynamics www.c-flex.com company to the directory, we welcome you. Please visit www.applied-dynamics.com www.powertransmission.com/getlisted.php to fill out a Canto Engineering Company Area Distributors Inc. www.cantoengineering.com short form with your company information and Buyers www.areadist.com Guide categories. These listings will appear online at CCTY Bearing Artec Machine Systems Www.CCTYBearing.com www.powertransmission.com, and those listed online www.artec-machine.com will automatically appear in next year’s printed Buyers CENTA Corp. Ascent Precision Gear Corporation www.centa.info Guide. www.ascentgear.com Certified Reducer Rebuilders Inc. Ashutosh Power TransBelts Limited www.certifiedreducer.net Handy Online Resources www.aptbelts.com The Power Transmission Engineering Buyers Guide – The Challenge Power Transmission (Aust) Pty. Ltd. ASI Technologies Inc. www.challengept.com listings printed here are just the basics. Visit our online www.asidrives.com buyers guide for the most comprehensive directory Challenge Power Transmission PLC AST Bearings www.challengept.com of suppliers of gears, bearings, motors, clutches, www.astbearings.com couplings, gear drives and other mechanical power Checkfluid Atlanta Drive Systems Inc. www.checkfluid.com transmission components, broken down into sub- www.atlantadrives.com category by type of product manufactured: CMS Vibration Solutions Ltd. Avalon International Corp. www.cmsantivibration.co.uk www.powertransmission.com/directory/ www.avalongateway.com Collars and Couplings Inc. AV Industrial Products Ltd. www.collarsandcouplings.com www.avindustrialproducts.co.uk Axu s.r.l. ComInTec www.axu.it/en VIA DELL’ARTIGIANO, 9 VILLANOVA DI CASTENASO BO B&B Manufacturing, Inc. 40055 SEE OUR AD www.bbman.com/ ITALY Phone: 0039 051780216 P65 Baart Industrial Group Fax: 0039 051782256 The Gear Industry Buyers Guide – If you manufacture www.baartgroup.com [email protected] gears or need information on suppliers of machine www.comintec.com tools, tooling and services for gear manufacturers, Baldor Electric Company please visit the buyers guide on Gear Technology’s 5711 R.S. BOREHAM, JR. ST. Comtec Mfg., Inc. P.O. BOX 2400 website: SEE OUR AD www.comtecmfg.com FORT SMITH AR 72901 P11 Core Supply LLC www.geartechnology.com/dir/ Phone: (479) 646-4711 www.coresupplyllc.com Fax: (479) 648-5792 www.baldor.com Cortec Corporation www.cortecvci.com 40 Power Transmission Engineering DECEMBER 2016 WWW.POWERTRANSMISSION.COM]———— Small Mechanical Components – ONE CONVENIENT SOURCE ISO 9001 AS REGISTERED 9100 Timing Belts and Pulleys Technical Support Precision Gears Customized Design Gearheads Online Calculations Bearings Coupling Selector Tool Clutches and Brakes Download 3D Models Couplings & Universal Joints Get Your Free Catalog Shafts, Shaft Accessories & Hardware Over 130,000 standard items

Phone: (800) 819-8900 Fax: (516) 326-8827 www.sdp-si.com

Engineered Solutions for a World in Motion

PTE_8by10.75in_version2.indd 1 12/4/15 7:52 AM PRODUCT NEWS Voith Turbo HYBRID SERVO PUNCH DRIVE FUNCTIONS LIKE CLOSED LOOP HYDRAULICS SYSTEM Voith’s HPD punch drive is a culmina- operators benefit from an tion of 30 years of hydraulics experi- extremely robust and low- ence combined with the advantages maintenance solution. of a servo drive. This drive technology The system is absolutely is ideally suited for a medium power overload-safe because it range. has no mechanical gear. The HPD is a versatile drive used in Voith uses a modular punching and nibbling machines. The design and standardized transmitted force can be adapted indi- components to make sys- vidually to meet the specific operation tem integration of the profile. When power requirements are HPD remarkably easy. The low, the HPD uses a partial load opera- standardized electronic tion at high speed in order to achieve and mounting interface high productivity. During punching or is easily recognizable as forming, it automatically to it is found throughout full load operation delivering up to 300 the Voith punch drive of- kN at any time and at any point of the fering. This includes the cylinder stroke. Despite its flexibility, proven Voith HS4 control- the HPD requires only 4 kW of power ler, an integrated electronic controller requirements in the control cabinet at 600 strokes/min. that recognizes even complex param- are therefore further reduced. In con- The functional principle of the HPD eter structures independently. trast to servo-mechanical alternatives, is that of a closed loop hydraulic sys- The self-adaptive hydraulic gear re- which operate with a peak current in- tem without directional valves or servo duces the inverter capacities and ser- put of 200 A, the innovative Voith drive valves. The pump connects directly vomotor power required for the HPD. requires only 50 A. to the cylinder allowing it to operate The system requires no additional For more information: as a hydrostatic gear — without fric- cooling as there is not a brake resistor Voith Turbo tion or wear. Together with the linear and significantly reduced heat loss is Phone: (717) 767-3200 cylinder, it is also virtually wear-free, achieved. The complexity and space www.voith.com R+W BELLOWS COUPLING ADDED TO HIGH-SPEED LINEUP Bellows couplings are well known very well suited to high speed op- to a very high level of concentric- in highly dynamic precision appli- eration. Standard design balance for ity between the two respective bores cations because of their continuous bellows couplings is typically up to during the assembly process. The symmetry, high torsional rigidity, 10,000 rpm, with the limiting factor external clamping ring provides and low moment of inertia. Many being only the clamping hubs for at- the advantage of symmetrical con- of the same characteristics are also tachment to the drive shafting, and struction even when it comes to the with additional balancing small amounts of deformation dur- allowing for much higher ing clamping compression onto the operational speeds. Draw- shafts. Any small inconsistencies ing on its years of experience in tightening the clamping system in designing and manufac- are contained to the ring itself, with turing special bellows cou- the coupling straightness remaining plings for extreme speed (up highly accurate during installation. to 150,000 rpm), R+W has Available sizes range from 60 Nm to released a new standard de- 500 Nm, with much higher torque sign. capacities, custom flanges and ma- The new SP3 coupling terials on request. features an integral clamp- For more information: ing ring system, with the R+W America base hub components held Phone: (630) 521-9911 www.rw-america.com

WWW.POWERTRANSMISSION.COM 8 Power Transmission Engineering DECEMBER 2016 ]———— SEE IT IN YOUR RESULTS

What makes Arrow’s stock gear product line so unique? It’s the THE ARROW GEAR level of precision. All Arrow stock spiral bevel gears are produced the same way we manufacture gears to meet the demands of the STOCK PROGRAM aerospace industry – with precision machining, precise inspection NOT YOUR AVERAGE and high quality assurance. STOCK GEARS What’s not unusual is the many ways our customers use them. Whether they need to speed prototyping, improve lead time or find a cost-effective alternative for low production volumes, our stock gear program gets them there faster – at a lower cost.

See it in your results. Download our Stock Gear Catalog at arrowgear.com/catalog

2301 CURTISS STREET, DOWNERS GROVE, IL 60515 | 630-969-7640 | ARROWGEAR.COM PRODUCT NEWS Moog PITCH CONTROL SLIP RING OFFERS MODULAR DESIGN FOR WIND TURBINES Moog Components Group Limited, a quired. It can also be used on the yaw division of Moog Inc., has announced axis of small wind turbines. Speeds the introduction of a new pitch con- range from 0 to 100 rpm with through- trol slip ring. The EPA3 slip ring is the bore model sizes up to 54 mm avail- next generation of advanced slip ring able. products specifically developed for the Building on Moog’s heritage in the wind energy market. It is well suited for wind turbine market, this new product both large and small wind turbines. offers customers a technically more

A key advantage of the Moog slip advanced slip ring solution with ex- ring is its high reliability, modular de- tended life at a lower cost of ownership. sign that can be scaled and optimized The slip ring utilizes Fiber on Tip (FOT) for most requirements. The slip ring power contacting technology. The new provides the most advanced contact flexible design is easier to manufacture technology available in the market than conventional slip rings and de- while extending the life of the product creases time to market. In addition to to reduce field maintenance. No main- wind turbine applications, the new slip tenance (cleaning) is required. ring can also be used in industrial ma- The slip ring can be part of a large chinery and medical equipment. wind turbine electric pitch control For more information: system with the option to integrate Moog hydraulic pitch control systems if re- Phone: (540) 552-3011 www.moog.com OES VERTICAL ROTATION STAGE FEATURES WORM DRIVE AND DEEP GROOVE BALL BEARINGS

The precision AR59-AV Motorized, 30 mm Clear Aperture Verti- cal Rotation Stage from Opti- mal Engineering Systems, Inc. (OES) features a 180:1 precision worm drive and deep grove ball bearings for a high resolution of ±0.001O when microstepping (10 mi- cro steps-per-step). The parallelism of the table is less than 50 µm. The AR59-AV vertical rotation stage is ideal for: Micro robotics, metrology, vision systems, posi- tioning of mirrors and lasers, laser machin-

WWW.POWERTRANSMISSION.COM 10 Power Transmission Engineering DECEMBER 2016 ]———— The First Name in Power Transmission

® Baldor•Dodge power transmission products offer • Unmatched Quality reliable service and low maintenance to help reduce your total cost of ownership. Our innovative bearings, gearing and power transmission products have solved the toughest applications for over 130 years. • Superior Reliability Our technical sales team can help you with the most challenging applications, and our worldwide distributor network ensures immediate delivery. • Improved Uptime When it comes to PT solutions, Baldor•Dodge is the first name in power transmission. baldor.com 479-646-4711 • Quick Delivery

Download a QR reader app and scan this code for more information. ©2015 Baldor Electric Company http://esp.to/wo8AN5 PRODUCT NEWS ing or scribing, electronic assembly, testing, and photonics. Compatible with OES’s line of mo- tion controllers, the AR59-AV verti- cal rotation stage is available as a Plug-and-Play system or with an optical encoder for position verifica- tion. A larger vertical rotation stage and standard horizontal rotary stage are also available. For more information: Optimal Engineering Systems, Inc. KISSsoft Phone: (888) 777-1826 DETERMINES MISALIGNMENT OF BEVEL www.oesincorp.com GEARS IN LATEST UPDATE

The relative position of the pinion and WWW.RAVEGEARS.COM the ring gear is critical in determining the wear patterns of bevel gears. To determine the bevel gear misalign- ment, the displacements of the shafts can be directly determined in KISS- soft Release 03/2016 by linking the shaft files to the bevel contact analysis. The VHJ displacement values are de- fined from the respective ratios of the two shafts with regard to the pinion as well as the ring gear. This informa- tion is then taken into account in the contact calculation (module ZC30). RAVE GEARS AND MACHINING The flank micro-geometry of bevel gears is dependent on the gear-cutting method which is used. The user can AS9100 QUALITY apply topological modifications using FROM START TO FINISH the topology of an existing bevel gear design. In KISSsoft (module ZC13) the Rave Gears promises to deliver the highest quality running behavior of the bevel gears gears and machined parts, on-time, at a fair price. can then be checked using bevel gear Our Specialty: Spiral Bevel, Hypoid, Helical and contact analysis. Further applications Spur Gears using this module are the design of 3D models for the 5-axis milling process Current customers include Bell Helicopter, SpaceX, or for external FE studies. United Technologies, GE, Baker Hughes, Multiple Nascar Racing Teams. For more information: KISSsoft USA LLC Phone: (815) 363-8823 www.kisssoft.ch

Klingelnberg P65 Gear Analyzer Klingelnberg G60 Gear Grinder Mori Seki NT 5400 425 Strempel St. Seguin, TX USA 78155 (855) RAV GEAR | 855-728-4327 | 830-421-3295 [email protected]

WWW.POWERTRANSMISSION.COM 12 Power Transmission Engineering DECEMBER 2016 ]———— Pittman RELEASES 32 BRUSHLESS MOTORS INTO E-COMMERCE Pittman has released the EC044A and EC042B Series brushless motors into its 24-Hour Pittman Express e-Com- merce store. Both EC044A and EC042B Series come with the new E30 encoder and PLG42S planetary gear that yield an outstanding level of performance in a truly compact assembly. The EC044A is an economical 44 mm brushless motor available in a range of lengths, windings and gear ratios to accommodate a range of user ap- plication requirements. Performance ranges from 0.04 Nm (6 oz-in) to 4 Nm (600 oz-in) of rated torque with rated speeds from 40 to 4,500 rpm. Although stock gear ratios range from 4–100:1, optional ratios go to 512:1 yielding 14 Nm of output. The EC042B is the latest Pittman motor addition, effectively doubling rated torque in a smaller 42 mm di- ameter. Performance ranges from 0.06 Nm (9 oz-in) to 8.8 Nm (1200 oz-in) of rated torque with rated speeds from 40 to 4,500 rpm in stock solutions. The EC042B comes with the same options available in the EC044A in both stock and standard configurations. The PittmanExpress e-Commerce store with 24-hour shipment offers a range of immediately available so- lutions. It is understood, however, that one cannot predict all customer needs and as such also have the op- tion of modifying motors to meet us- ers’ unique requirements. Motors can be specified with a range of different windings, speeds, gear ratios and en- coder outputs. Brushless motor users should gear up for their next development project with new Pittman motor technology and go online to the PittmanExpress e-Commerce website at the website below to view the latest motor and gearmotor solutions available for im- mediate delivery. For more information: Pittman Motors (AMETEK) Phone: (267) 933-2105 https://prototypes.haydonkerk.com

DECEMBER 2016 Power Transmission Engineering 13 PRODUCT NEWS Siemens SERVO DRIVE SYSTEM OFFERS HIGH EFFICIENCY FOR GEARED MOTOR APPLICATIONS Siemens has expanded its extensive for precise, dynamic motion sequenc- drive portfolio for servo applications es and is available in the following ver- to include the Simotics S-1FG1 servo sions: helical, parallel shaft, bevel and geared motors, which are designed helical worm gearboxes with up to 25 for use with the Sinamics S120 drive transmission ratios, depending upon system. Sinamics S120 drives and Si- the type of gear and gear size required. motics S-1FG1 servo geared motors The helical gearing of the gearboxes re- are an integral component of Siemens duces noise and offers high efficiency.

THIN ENOUGH? Totally Integrated Automation (TIA), With its highly integrated function- BXR Brakes which reduces engineering time and ality and scalable number of axes, the · Up to 480 in-lbs static · Up to a 1.125'' bore costs. Pre-fabricated Motion-Connect S120 drives are suitable for use in a · 19 watts or less signal and power cables offer an easy number of demanding motion con- · Produced for over 10 years and reliable method of connecting the trol applications such as printing and Our Innovative design components. The units have electronic packaging machines, storage and re- features a very thin profile, rating plates and the motors are con- trieval machines, material handling reducing weight and saving nected via the Drive-Cliq system in- conveyor systems and dosing pumps. space. terface, so the system can be brought For more information: For more information: Call: 800.533.1731 online quickly. Siemens Industry, Inc. www.mikipulley-us.com The engineering of the Simotics S- Phone: (847) 640-1595 1FG1 servo geared motor includes high www.siemens.com efficiency and low torsional backlash

WWW.POWERTRANSMISSION.COM 14 Power Transmission Engineering DECEMBER 2016 ]———— #6804 Miki Pulley Brake BXR ad r3 PTE.indd 1 5/18/15 2:28 PM Ruland EXPANDS METRIC RIGID COUPLINGS WITH STEP BORES

Ruland has expanded its line of rigid couplings to include metric sizes with step bores. This gives equipment man- ufacturers designing precision servo driven systems or shaft-to-shaft con- nections a wider range of standard For more information: in-stock products to choose from. The Ruland Manufacturing Co., Inc. Phone: (508) 485-1000 couplings are available in one- and www.ruland.com two-piece clamp styles with or without keyways. Ruland supplies rigid coupling hard- ware with a proprietary coating called Nypatch to resist vibration and main- tain holding power. Nypatch is applied IS THE ANSWER 360 degrees around several threads of the socket head cap screws to prevent them from loosening under vibration, TO MY DESIGN causing a reduction or loss of torque transmission during operation. It also provides for even seating of the screw, CHALLENGE ALWAYS repeated installations and prevents galling. All metric hardware tests be- yond DIN 912 standards for maximum A PART NUMBER? torque capabilities. Clamp type rigid couplings wrap Ask Smalley. We don’t want you evenly around the shaft to provide to settle for ordinary wave springs high torsional holding power with- or retaining rings. Our engineers out damage to the shaft caused by set deliver technical collaboration and screws. Two-piece clamp styles have a customization far beyond what’s balanced design with opposing screws in a typical parts catalog—doing for reduced vibration and higher whatever it takes to meet your speed capabilities. They have the ad- unique performance requirements. ditional benefit of being able to come apart completely for in-place servicing without the need to remove additional Stamped Ring Constant Section Ring components. Spirolox® Ring Metric rigid couplings are offered in sizes ranging from 3 mm to 50 mm. Smalley retaining rings eliminate the protruding They are manufactured from bar stock ears that interfere with in Ruland’s factory in Marlborough, assemblies, while providing a 360-degree retaining Massachusetts, and are RoHS2 and surface. And their unique design means no special REACH compliant. The Ruland name tools are required. is stamped on each rigid coupling for ease of identification. Rigid couplings Visit smalley.com are made from 1215 lead-free steel or for your no-charge test samples. 303 stainless steel sourced from care- fully selected North American mills to ensure product consistency.

THE ENGINEER’S CHOICE™

38139_Smalley_BrandAd_PartNumber_PowerTransmissionEng.indd 1 11/6/15 3:47 PM DECEMBER 2016 Power Transmission Engineering 15 PRODUCT NEWS Kilian Manufacturing OFFERS POWERTRAIN SOLUTIONS FOR AUTOMOTIVE APPLICATIONS Kilian Manufacturing provides advanced machined race bearings and custom en- gineered powertrain components that are specifically designed to meet challeng- Precisely ing automotive OEM requirements. This includes pistons, actuator pins, detents and shift forks for a broad spectrum of automotive powertrain what you uses, including transmission, transfer case, shift actuation and variable cam timing applications. Kilian’s com- need prehensive manufacturing capa- bilities include CNC precision machining, heat treating, plating and injection molding. Kilian engineers utilize an on-site test lab for design verification as well as the most advanced technologies for solid modeling, FEA, and rapid prototyping. For more information: Killian Manufacturing Phone: (315) 432-0700 Carbon • Alloy • Stainless www.killianbearings.com up to 54” OD & 10” thick AutomationDirect ADDS SCHMERSAL CONTROL AND SIGNALING DEVICES AutomationDirect has added Schmersal IP69K-rated pushbuttons, selector - You already know us for our es and indicator lights. These control and signaling devices have special design high quality seamless rolled features that make the devices suitable for food processing, pharmaceutical, and medical applications. With an ingress protection rating of IP69K, this Schmersal rings, but now we’ve 22 mm series is also suitable for marine applications, traffic systems, commercial expanded our product line to vehicles, and for use in dusty and dirty environments. When utilized in food pro- include forged discs cessing machines, these devices comply with the special cleaning requirements of the industry to prevent cross-contamination, particularly when used in machines manufactured with precise that process raw goods. Schmersal 22 mm (IP69K, N Series) control and signal- and accurate tolerances and ing devices include illuminated and non-illuminated pushbuttons, emergency stop / mushroom push- shipped in as few as ve days. buttons, selector switches, and indicator lights. The smooth, modular design of the contact and light ter- minal blocks makes the devices easy to install and easy to clean. Schmersal 22 mm control devices start Speed. Quality. at $12.00. McInnes Rolled Rings. For more information: AutomationDirect Phone: (770) 889-2858 McInnesRolledRings.com/ForgedDiscs www.automationdirect.com 1.800.569.1420

WWW.POWERTRANSMISSION.COM 16 Power Transmission Engineering DECEMBER 2016 ]———— J.W. Winco ANNOUNCES LINE OF INDEXING PLUNGER MECHANISMS J.W. Winco, Inc., recently announced GN 417 Metric Size Zinc Die-Cast Indexing Plunger Latch Mechanisms with Rest Posi- tion. The RoHS compliant indexing plunger latch mechanisms are used for applications where the plunger has to stay in its retracted position. To achieve this, the knob is rotated by 90 degrees after being retracted, as a notch keeps the plunger in this position. The design of the holes / slots allows for fixed or adjustable mounting of the latch mechanism base onto Tub- ing or T-slot aluminum structures. A receptacle for the Index- ing Plunger Latch Pin with adjustable slots in the base is also available upon request. The plunger housing is zinc die-cast, with a black plastic coated textured finish, while RCL the plunger pin and spring are stain- CI E www.circlegear.com less steel. The pull knob is construct- C GC CircleC Gear and Machine ed from a matte black glass fiber re- G E O inforced nylon plastic which is not A R C 1501 South 55th Ct. • Cicero, IL 60804 removable. PhPh:: 70870708-652-10008-652652-10001000 • FFax:ax: 70870708-652-11008-652652-1101100 For more information: J.W. Winco, Inc. Phone: (800) 877-8351 www.jwwinco.com Mitsubishi Electric LAUNCHES CNC CONTROLLER AT SPS EQUIPMENT PURCHASES IPC DRIVES • Luren LFG-8040 Verticle Gear Profile Grinder • Gleason 463 spiral/hypoid gear tooth grinder The new Mitsubishi Electric C80 CNC FACILITY CPU unit mounts alongside an iQ-R • Purchased 77,000 sq ft building, expanding Series PLC’s existing module, allow- to 122,000 sq ft ing nanometer scale control over ma- STRATEGIC PLANS • Continued growth in spiral bevel/hypoid chine tool functions. When applied marketplace as part of an iQ-R Platform it contrib- • Expand gearbox service and overhaul utes toward integrated control over business an entire manufacturing production line. Not only does this improve over- all performance, but due to ease of integration and a common program- ming environment — GX Works3 — it can save a considerable amount of time in the design and commission- ing phase. Being faster to install and commission reduces set-up costs, GEARBOXGGEARGEAGEARBOXRBOBOXX while replacing on-machine controls REPAIRREPAIR with a full Mitsubishi Electric ar- SPECIALISTSTS rangement can also reduce hardware SPECIALISTSTS • Prompt, accurate quotations costs when used to control a CNC production line for example. • Competitive pricing Quality ReducerReducer ServiceService The new C80 CNC Series enables a • Quality repairs/rebuilds 1501 South 55th Ct. ■ Cicero, IL 60804 full production line control system to 708-354-8080 | FAX: 708-652-1133 increase its added value and reduce WEW SERVICE ALL TYPES OF INDUSTRIAL GEARBOXES its Total Cost of Ownership (TCO) in five key areas: improvements in pro- www.qualityreducer.com

DECEMBER 2016 Power Transmission Engineering 17 PRODUCT NEWS ductivity, ease of use, connectivity, functional safety and reliabil- ity. The C80 Series CNC controller made its European public debut at the SPS IPC Drives show in Nuremberg, Germany, 22-24 No- vember, 2016 on Stand 391 in Hall 7. The most important feature of the C80 CNC CPU module and iQ-R PLC combination according to Key Account Manager Freder- ik Gesthuysen, is the facility to manage complex production lines with a single control platform. “The advantages of integrating a powerful CNC controller with our most advanced modular PLC, the iQ-R, is clearly the performance gain you get from having both devices communicating via a high speed bus; together they are able to coordinate and manage a complete production line from

the robots and machine tools to the HMIs and overhead displays. Fast data management and perfectly synchro- nous operation not only speeds up production, but can improve quality and allow for more operations to be packed into a smaller space, both of which will increase profitability,” he said. This is a major advantage for the end user, but the benefit for automa- tion system designers and installers is just as great: using one programming platform and components that are designed to work together completely removes any compatibility issues with using controllers from multiple ven- dors. The C80 CNC and iQ-R PLC offer a range of benefits for automotive in- dustry, where the original develop- ment work was carried out. Where there are other gains to be made however is with other complex auto- mated manufacturing applications that would otherwise have employed several different CNC solutions and controllers. Configured with up to 3 CPUs (21 part systems and 48 axes) for example, the C80 is capable of control- ling highly complex machines. For more information: Mitsubishi Electric Phone: +49 (0) 2102 486-0 eu3a.mitsubishielectric.com/fa

WWW.POWERTRANSMISSION.COM 18 Power Transmission Engineering DECEMBER 2016 ]———— Neugart COMPACT RIGHT-ANGLE GEARBOX MOUNTS IN ANY DIRECTION Neugart USA introduces its new compact right-angle, flange-mounted WPLFE gearbox for applications with tight space constraints and powerful torque re- quirements. Depending on the frame size, this gearbox requires up to 30 percent less space than comparable right angle gearboxes. With lifetime lubrication and minimal installation height, WPLFE has the flexibility to mount in any direc- tion to help optimize small spaces. This model’s standardized flange interface makes it easy to mount drive components—such as pulleys, belt drives, rack- and-pinion systems, linear units and rotary tables. In addition, WPLFE’s large flange output shaft diameter provides five times the torsional stiffness of an output shaft with a feather key. WPLFE also comes with deep, low-friction groove ball bearings that produce little heat, ulti- mately improving the lifetime perfor- mance of the gearbox and drive. For more information: Neugart USA Corp. Phone: (980) 229-9800 www.neugart.com/en-us JVL STEPPER MOTOR SERIES OFFERS MORE TORQUE AND SIZING OPTIONS JVL Industri Elektronik A/S recently announced the development of its You Need Them MIS23 series integrated step motors. The MIS23 motors are available in Quality PT Products three different sizes but come with two different types of motors; three In Stock When & Where with standard high torque stepping motors and two versions with ultra high torque stepping motors with 40 percent more torque. The motors can be operated as “stand alone” or via a control unit. Eight I/O’s can be indi- vidually parameterized as digital in- puts/outputs or analog inputs. For more information: JVL Phone: +45 4582 440 www.jvl.dk products are stocked in more than 30 North American branches and MTO’s ship same day or next day from

a location near you. & Troubleshooting Guide Troubleshooting &

A Maintenance

B

Angular Misalignment

Fleeting Angle

Parallel Misalignment

MAINTENANCETROUGHING IDLER IMPACT IDLER HEAD/DRIVE & TROUBLESHOOTING GUIDE1PULLEY Rim Face Y IMPACT BED ASSEMBL End Disk Free PT Maintenance &

SNUB PRIMARY BELT CLEANER TAIL PULLEY SECOND RETURN ARY 5 PULLEY BELT CLEANER IDLER 3 TAKE-UPCHAIN DRIVES3 TAKE-UP BEND BEND PULLEY Hub & Troubleshooting Guide PULLEY Bushing GEAR DRIVESTAKE-UP PULLEY Contact Bar Gusset COUPLINGS Wing Scan or visit Abrasive Wear SYNCHRONOUS DRIVES Burning Corrosive Wear V-BELT DRIVES Cracking Destructive Pittin g Hub http://bit.ly/2aQL322 SCREW CONVEYORS Fatigue Br eakage Grinding Checks DRAG CONVEYORSInitial Pitting Interference Normal Wear to download! BUCKET ELEVATORS Overload Br HEAVY-DUTYeakage CONVEYOR PULLEYS / BELT CONVEYORS Overload Wear Quenching Cracks Ridging

Rippling

Rolling and Peening Scratching Severe Scoring WWW.MARTINSPROCKET.COM Slight Scoring Spalling www.martinsprocket.com 817-258-3000

DECEMBER 2016 Power Transmission Engineering 19 FEATURE In Transit Infrastructure Upgrades Offer Unique Opportunities for Rail Industry Matthew Jaster, Senior Editor

The average travel time to new train sets will allow for increased leased a report recently claiming mass Merry Christmas. work in the United States is service including half-hourly service transit, high speed rail and freight are Sorry, Santa. We’ve been very good this year 25.4 minutes, according to between Washington D.C. and New all steadily experiencing an infrastruc- From Our Busy Workshops to Yours. the U.S. Census Bureau. This York City during peak hours, and hour- ture boom in urban areas in order to but not even our workshops are open on Christmas! number is probably low if you factor in ly service between New York City and make cities much more sustainable. The Holiday Season reminds us to pause and give thanks for a traffic accident in New York City, light Boston. “As population centers continue to rain in Chicago or it’s simply Tuesday The contract is part of $2.45 billion in- grow, the need for alternative forms the blessings of great customers, a skilled and dedicated workforce, in Los Angeles. It’s safe to say 25.4 vestment on the heavily traveled North- of transportation for both freight and and friends and family. turns into 45 minutes in many areas east Corridor. These high-speed trains public transit will be needed,” said of the country at seven o’clock in the will operate initially at speeds up to 160 Greg Gerardi, business development morning. mph and will later be capable of speeds railway at SKF. “Efficiency of travel will From all of us at Forest City Gear, we wish you “This is 45 minutes that commuters up to 186 mph; taking full advantage of always be most important to the pub- a very Merry Christmas and a joyous and prosperous 2017. have to focus on the road and nothing future infrastructure improvements. lic and our transit network will need to but the road,” said Anant Bhat, indus- In addition to high-speed train proj- provide seamless transport without in- try manager rail at Schaeffler. “We see ects, several U.S. cities are planning conveniencing passengers or delaying an opportunity where employees can light rail upgrades including New York, the delivery of goods. This means less become more efficient by working dur- Chicago and Seattle. And smaller cit- downtime and better reliability of our ing their commutes instead of focusing ies are beginning to develop more ef- rail network.” on the transportation itself.” ficient light rail systems (some 170 These business models have worked billion in public transit funding was A Systematic Approach in Europe and Asia and there continues approved on Election Night). This is In order for future rail projects to suc- to be a great deal of investment from vital if the United States continues to ceed, a systematic approach is neces- both state and federal government to pursue a mass high-speed rail initiative sary. It goes far beyond just a bearing build a similar rail infrastructure here in the future. installation, according to Schaeffler’s in the United States, according to Bhat. The key to the success of high-speed Bhat. It’s no surprise that companies Case in point:Amtrak signed a con- rail in the United States will be to up- like Schaeffler, Timken and SKF have tract with Alstom in August 2016 to grade light rail systems in the smaller the engineering expertise and diverse produce 28 next-generation high- U.S. cities to feed them into high-speed product catalog to reach this market. speed train sets that will replace the train networks in the larger cities, ac- “Traction motor bearings, gear- equipment used to provide Amtrak’s cording to Bhat. boxes, axlebox bearings, housings and premium Acela Express service. The On the global front, BMI Research re- condition monitoring equipment all

Timken developed an AP-2 bearing design with internal geometry specifically designed to reduce bearing torque and increase bearing load rating (photo courtesy of Timken). 11715 Main Street, Roscoe, IL 61073 815-623-2168 WWW.POWERTRANSMISSION.COM www.forestcitygear.com 20 Power Transmission Engineering DECEMBER 2016 ]———— Merry Christmas. From OurSorry, Busy Santa. We’ve Workshops been very good this year to Yours. but not even our workshops are open on Christmas! The Holiday Season reminds us to pause and give thanks for the blessings of great customers, a skilled and dedicated workforce, and friends and family.

From all of us at Forest City Gear, we wish you a very Merry Christmas and a joyous and prosperous 2017.

11715 Main Street, Roscoe, IL 61073 815-623-2168 www.forestcitygear.com FEATURE IN TRANSIT play a significant role in these appli- cations,” Bhat said. “Schaeffler’s X-life bearings have extended rating life and longer operating time through superi- or surface quality and optimized inter- nal design which makes them suitable components for rail. The company also offers traction motor bearings that are insulated to provide protection against electrical currents.” Bhat added that Schaeffler’s anti- corrosion coating and surface treat- ments offer several durability benefits to bearings used in rail applications. Condition monitoring will be vital to “Imagine you’re traveling on a light high-speed rail’s success in the future rail in San Francisco which is very hu- (photo courtesy of Schaeffler). mid due to the moisture in the atmo- sphere. The bearings could get rusty and begin breaking apart. This is where nents creates a bearing with lower op- component as it starts to melt, giv- an impact corrosion coating can pro- erational temperatures and less wear, ing the train operator the extra critical tect the bearing and offer a greater life- which ultimately increases bearing life time it may need to bring the train to cycle,” Bhat said. and performance,” Gerardi said. a stop before catastrophic failure oc- SKF offers journal bearing designs Polymer cage technology offers a curs,” Gerardi added. for the global rail market that utilize safety factor not found in conventional On the transit side, SKF offers turn- synthetic greases, low friction sealing bearings. key solutions for non-drive axle assem- solutions, logarithmic roller profiles, “In a situation where the bearing blies on light rail vehicles and axlebox/ and polymer cage technology. may become starved for lubrication, bearing solutions for most passenger “The culmination of these compo- the polymer acts as a self-lubricating rail applications.

WWW.POWERTRANSMISSION.COM 22 Power Transmission Engineering DECEMBER 2016 ]———— FEATURE

Difficult drive system service found generations while also improving reli- on many rail platforms today requires ability,” Bhat said. a robust cage and roller design. SKF Compact sensor units specially de- utilizes unique material and design veloped for rail applications are used combinations to satisfy these harsh to measure structure borne sound, requirements. “Our patented INSO- temperatures and speeds on the axle- COAT technology protects the bearing box bearings, which permits the detec- from stray electrical current damage, tion of damage such as rolling bear- improving the overall life and perfor- ing damage and out of balance on the mance of the bearings, motor, and gear wheel rims. In addition, the drive mo- box,” Gerardi said. tor and the gearbox can be monitored Timken developed its AP-2 Short G on a motorized bogie frame using vi- Axle bearing and housing for rail bearing with rail applications in mind. bration measurement. application (photo courtesy of Schaeffler). “One of the high-focus areas for iron ore miners seeking to optimize their operations is the need to move larger loads more efficiently along the rail link that transports ore from mine to port,” said Alan Buchanan, chief engi- neer for rail, at Timken. “The axle jour- nal roller bearings are directly affected by the increased car-loading desired by operators. The bearings become one of the critical rail wagon components that influence the overall reliability of the system.” Timken recognized that the current roller bearing design could be en- hanced and introduced the AP-2 Short G bearing concept. “Timken developed an AP-2 bear- ing design with internal geometry spe- cifically designed to reduce bearing torque and increase bearing load rating while maintaining the same envelope space as the currently used “short” G bearing. This bearing provides greater levels of performance and reliability, while allowing operators to continue using the existing bogie, side frame, and wheelset,” Buchanan added.

Proactive vs. Reactive Analysis Structural impact, temperature fluc- tuations and environmental concerns all factor into machine and compo- nent health in rail applications. Engi- neers welcome the opportunity to plan rail maintenance in advance and know exactly what’s happening within these systems before failures occur. “We presented an innovative condi- tion monitoring system at InnoTrans (Berlin, Germany) where data evalu- ation serves the purpose of achieving higher average speeds, greater oper- ating performance as well as longer maintenance intervals for future train

DECEMBER 2016 Power Transmission Engineering 23 FEATURE IN TRANSIT

“The customer is not required to SKF has developed monitoring have vibration-specific expertise or to systems that detect potential perform manual evaluations. The op- failures in real time. erator or maintenance technician is connected to the Cloud and can moni- tor the condition of individual axlebox bearings and even entire axleboxes and bogies,” Bhat added. With safety and interoperability be- ing key concerns of every rail opera- tion, SKF has developed systems that not only monitor for potential me- chanical failures but also for safety conditions such as component cracks and derailment. SKF has dedicated a considerable amount of resources in developing condition based mainte- are typically monitored by trackside development at Timken that started nance platforms that can detect poten- detection systems both for tempera- in the automotive and heavy truck ap- tial failures in real time. ture and acoustic signatures. These plications, and was modified for use in “Our IMx-B system has the capabil- systems monitor the bearings for their rail journal bearings. ity to monitor any rolling element for safety and reliability in service. “Similarly, I believe what Timken vibration and temperature anomalies develops relative to FE designs, specifi- and alert train operations of a potential Crossover Potential cally as related to heat generation and problem, giving the operator the ability Many of the bearing technologies uti- torque, could apply to rail bearings. to schedule a repair rather than having lized in rail applications have been These may be especially beneficial in unplanned downtime,” Gerardi said. adapted from other industrial seg- applications such as high-speed gear- Timken’s Brister said that general ments. Buchanan cites an original boxes,” Buchanan said. freight rail journal bearing applications Hydrodynamic Labyrinth (HDL) seal SKF polymer cage technology was DieQua offers more gearboxes

Are You Selecting The Power Transmission Solutions Right Technology?

Whether your application is for precise motion control or for general power transmission, there are several gear technologies that can do the job. But which one does it best?

Only DieQua offers the widest range of gearmotors, Worm Reducers Helical Gearmotors Spiral Bevel Gearboxes speed reducers and servo gearheads along with the experience and expertise to help you select the optimal solution to satisfy your needs. Motion Control Solutions

If you are using gearboxes, you should be talking to DieQua!

Planetary Gearheads Servo Worm Gearheads Precision Cycloidals www.diequa.com 630-980-1133

half page horizontal ad 2016.indd 1 WWW.POWERTRANSMISSION.COM1/26/16 11:02 AM 24 Power Transmission Engineering DECEMBER 2016 ]———— FEATURE adopted for rail from the automotive 2017 Market door Display featured 127 innovative industry. Its performance capabilities These components are better equipped vehicles with several international were realized early on and introduced for rail systems at a time when many product debuts. The show attracted into rail almost 20 years ago. “Likewise, cities around the world are looking 144,470 trade visitors from more than the same condition monitoring tech- to expand and renovate mass transit. 140 countries to Berlin. nology we use in rail has seen much Transportation is an area that will al- The InnoTrans Convention featured success in other industries such as ways have growth potential in terms of eleven events in the five main forums, wind energy, pulp and paper, and off- energy efficiency, sustainability, smart dealing with mobility issues now and shore oil platforms,” said Gerardi. cities and personal mobility. in the future. For example, at the Dia- Schaeffler exchanges information InnoTrans 2016 (a trade show spe- log Forum the focus was on digitaliza- about its bearing technology to other cifically-focused on the global railway tion in rail passenger and freight trans- industrial segments. “For example, industry) featured more than 2,955 port, and on the technology for digital insulated coating bearings can be ap- exhibitors from 60 countries. The Out- services. plied to e-motors or wind generators. We can apply the same knowledge to bearings across a large range of indus- trial segments where temperature, cor- rosion, and environmental elements play a role in determining the lifespan ExcEl-lEncE aT work of the equipment,” Bhat said.

“With the increased spending on GEAR infrastructure and new equipment, the United States is heading in the LARGE GRINDING? right direction. It’s an exciting time for the passenger rail industry.” WE’RE FASTER! — Anant Bhat, The Schaeffler Group

Schaeffler’s proprietary Mancrodur rolling bearing material, in combina- Time is money. With our tion with carbonitriding (a case hard- new high speed, high accuracy ening process that uses carbon and continuous generating grinding nitrogen), has already proved very suc- capability using multi-thread cessful in wind turbines that are sub- wheels, we’re grinding gears as jected to high loads as well as in steel large as 1200 mm in diameter mills. With its High-Capacity TAROL and module 12 much faster Class K (HCT-K) tapered roller bear- and more efficiently than form ing that is used in heavy freight railway grinding. traffic; Schaeffler is currently expand- ing the range of applications for this We’re more flexible too, with high-performance steel. Initial Man- the same new platform offering crodur bearings have been undergoing rough and finish profile grinding rigorous testing under actual operating and on-board dressing and conditions since April 2016. inspection. All in all, the rail bearing operating environment can be especially chal- We also excel at grinding gears lenging. “There can be high levels of as small as 2.00" in diameter. shock and vibration and climate ex- tremes. Lessons learned relative to component design and performance ready to Excel? can be transferred to other industries,” contact: Timken’s Buchanan added. 815.623.3414 / www.excelgear.com

DECEMBER 2016 Power Transmission Engineering 25 FEATURE IN TRANSIT

Next-generation bogie schematics (photo courtesy of Alstom SA). For Related Articles Search rail at www.powertransmission.com

Non-stop power

“The massive potential of the indus- lished in Europe, especially Germany. For more information: Schaeffler Group USA, Inc. try, and its future prospects, were very With the increased spending on in- Phone: (803) 548-8500 evident at InnoTrans 2016,” said Jürgen frastructure and new equipment, the www.schaeffler.us Fenske, president of the Association of United States is heading in the same SKF USA Inc. German Transport Companies (VDV). direction. It’s an exciting time for the Phone: (267) 436-6000 “These impressions were confirmed rail industry.” www.skfusa.com time and again during the course of the As the rail industry expands and de- The Timken Company Phone: (877) 454-6536 event. It has shown that rail transport velops here in the States, the empha- www.timken.com around the world is an efficient, mod- sis moving forward will be on safer, ern and ecological form of transport quieter and more efficient compo- for the future.” nents and systems. It’s an area to keep Bhat sees great promise for new rail an eye on for future business in power projects here in the United States. “The transmission. passenger rail network is well estab-

Presenting Brother Premium Efficiency Gearmotors.

What sets Brother Gearmotors apart:

Quality • Control over all major manufacturing processes • Manufacturer of our own motors, housing, gearing and shafts • High-quality paint assures water-tight and chemically resistant units

Responsiveness • Faster deliveries with 3-5-day average lead time on orders • Dedicated, US hub for enhanced support • Emergency same day or 24-hour service available

Product Features and Flexibility • Compact, sealed for life and light weight in size A next generation train set in Washington • Multiple standard specifications, options and mounting positions D.C. (photo courtesy of Alstom SA). • 1-3 horsepower gearmotors compliant with the new government high efficiency requirements for small electric motors 866.523.6283 BrotherGearmotors.com

WWW.POWERTRANSMISSION.COM 26 Power Transmission Engineering DECEMBER 2016 ]————

716_NonStopAd_PowerTransEng_8x10.75_092616.indd 1 9/26/16 11:45 AM Non-stop power

Presenting Brother Premium Efficiency Gearmotors.

What sets Brother Gearmotors apart:

Quality • Control over all major manufacturing processes • Manufacturer of our own motors, housing, gearing and shafts • High-quality paint assures water-tight and chemically resistant units

Responsiveness • Faster deliveries with 3-5-day average lead time on orders • Dedicated, US hub for enhanced support • Emergency same day or 24-hour service available

Product Features and Flexibility • Compact, sealed for life and light weight in size • Multiple standard specifications, options and mounting positions • 1-3 horsepower gearmotors compliant with the new government high efficiency requirements for small electric motors 866.523.6283 BrotherGearmotors.com

716_NonStopAd_PowerTransEng_8x10.75_092616.indd 1 9/26/16 11:45 AM FIELD NOTES Bearing Lubricant Solution Certified Bearing Specialist Extends Bearing Life for Bakery Application

A Chicago-area bakery was replacing the tray support bearings in its ovens on a reactionary basis. Their weekly inspection cycle was resulting in two mechanics spending an average of 20 labor hours per week to replace failed bearings. The premature bearing fail- ures were caused by a combination of BSA’s Certified Bearing the high heat and humidity in the ov- Specialist (CBS) program ens, resulting in lubrication failure and is the only bearing contamination. When BDI was asked industry-specific program that identifies and to recommend a solution, the bakery quantifies the specific was averaging one month of bearing skill sets to certify an life in this application. Based on the 12-month average life industry professional as BDI suggested SmartLUBE, a solid established in the testing, this bak- a bearing specialist. The graphite fill applied to standard bear- ery documented $726,573 in annual CBS program is all about developing the expertise ings to provide constant lubrication cost savings from the three ovens it to help customers and and prevent contamination. Smart- has in service. Additional ovens at the end users make the LUBE can withstand up to 660º Fahren- customer’s other bakeries are pres- best bearing decisions. heit for extended periods and carries ently being retrofitted with SmartLUBE Take advantage of this an NSF H-1 food grade certification. bearings. complimentary access to a Certified Bearing Specialist. SmartLUBE is used on various types of The $726,573 cost saving was cal- Please email your question bearings with exceptions being those culated based on reduced bearing to [email protected]. An with non-metallic cages. Several sizes consumption, reduced labor to re- expert CBS will respond and types of bearings are available. place bearings, and increased oven to your inquiry and it may Stock products include bearings from production due to reduced downtime appear in this article. AMI, Nachi and EBC. SmartLUBE can for maintenance. This calculation was also be applied to popular bearing reviewed and approved by the custom- brands. er’s plant maintenance manager.

For Related Articles Search lubrication at www.powertransmission.com THE PROTECTOR FOR THE SAFETY OF YOUR DRIVE LINE: OUR PRELOADED BALL-DETENT SAFETY COUPLINGS.

© 2016 Bearing Specialists Association RW-AMERICA.COM THE COUPLING.

WWW.POWERTRANSMISSION.COM 28 Power Transmission Engineering DECEMBER 2016 ]————

RW_PTE_FullPage_round2.indd 1 4/21/13 10:43 AM THE PROTECTOR FOR THE SAFETY OF YOUR DRIVE LINE: OUR PRELOADED BALL-DETENT SAFETY COUPLINGS.

RW-AMERICA.COM THE COUPLING.

RW_PTE_FullPage_round2.indd 1 4/21/13 10:43 AM FEATURE Eight Reasons to Use Air Bearings Over Mechanical Bearings PI (Physik Instrumente) L.P.

Frictionless, High Precision Motion 1.A direct-drive motor and high-resolution encoder can position a moving carriage supported by an air bearing to within nanometers in a linear application or within tenths of arc-seconds in rotational applications. The lack of friction and mechanical contact means there is minimal hysteresis or reversal error, making it highly repeatable and ideal for many inspection and manufacturing operations. Stiction is virtually eliminated, improving resolution capabilities and reducing in-position “hunting“ (limit cycling), and posi- tion repeatability can be obtained within a few fundamental encoder counts. Similar precision can be obtained by piezo flexure guided stages, however over much smaller travel ranges. Magnetic levitation is another option. Air bearings provide advantages over mechanical bearings when vibration-free motion is required.

Mechanical guiding systems, such as crossed- roller bearings, work well for most motion control applications; however, when precision, angular repeatability, and geometric perfor- mance (runout, straightness…) are critical or where submicron bearing rumble is problem- atic, air bearings are recommended. An air-bear- ing stage is a rotary or linear positioner that floats on a cush- ion of air, using one of several preload mechanisms, nearly eliminating mechanical contact and thus wear, friction, and hysteresis effects. Here are eight reasons why an air-bearing How planar air bearing stages work stage might be the right choice for your application: Highly Constant Velocity and High 2. Scanning Speeds The lack of mechanical bearing elements means there is nothing to get in the way of smooth, controlled velocity (sta- bility to better than 0.01 percent). Experiments and process- es like inertial sensor testing, tomography, wafer scanning, and surface profiling require continuous motion at tightly controlled speeds are best served by air-bearing systems.

Compact planar XY air bearing stage (all images courtesy of PI).

Rotary air bearing stages reduce wobble and For Related Articles Search eccentricity significantly over their mechanical counterparts. air bearings at www.powertransmission.com

WWW.POWERTRANSMISSION.COM 30 Power Transmission Engineering DECEMBER 2016 ]———— FEATURE

Minimized Runout Errors since there are no roller elements. Rotary positioning stages 3.Linear air bearing stages have incredibly straight and generally can achieve speeds up to 600 rpm, while air bearing flat travels, and pitch, roll and yaw errors can be measured spindles are used in higher speed applications. Rotary bear- in tenths of arc-seconds. Rotary stages can have tilt (wobble) ing designs can be mounted with the plane of the table in errors less than 1 arc-second. Additionally, the angular per- either the horizontal (i.e., turntable) or vertical orientations. formance of an air bearing is remarkably repeatable. This guarantees optimal part quality and measurement reliability Rotary air bearing for applications like mirror and optics inspection, semicon- ductor inspection, and medical device manufacturing.

Minimal Maintenance 6.There are no contacting parts to undergo wear and tear, and no regular maintenance procedures to be per- formed, like lubrication. An air-bearing stage is essentially maintenance-free. Further, the system is highly stable; since there is no wear, the performance characteristics should not change over the life of the system. There is little need for re- Surface averaging effect of an air bearing improves straightness / flatness of calibration. Moving cables and hoses are often the only wear motion and reduces high-frequency bearing rumble. items in an air bearing system.

Long-Range Motion Beyond Flexure No Particulate Generation 4. Stage Capabilities 7.Because air bearings are wear-free, they generate vir- Piezo-driven flexure stages and actuators can satisfy many tually no particulates that can become airborne. This makes high-precision positioning applications. However, these de- them ideal for cleanroom applications like optics inspection, signs are usually limited to a few millimeters of travel. Use wafer inspection, bio-pharma research, and flat-panel dis- an air bearing linear stage for travels of 25 mm or more. PI play inspection. For extremely clean applications, it is rec- manufactures linear air bearings with travels up to a meter, ommended that the air bearing operate using 99.9 percent and even greater with a custom design. pure nitrogen.

Wobble-Free or High Speed Rotary 5. Motion is Needed Rotary air bearings are exceptionally stiff and can deliver highly precise rotary motion. Radial, axial, and wobble er- ror motions are much smaller than most mechanical bearing solutions can provide, and the rotary motion is very smooth,

Radial runout error motion of Spherical air bearings can be used to simulate zero gravity. a 300mm rotary air bearing stage for use in Precise Force Control and Sensing a synchrotron Air bearings are virtually frictionless, which means beamline test 8. facility is less than when they are coupled with a direct drive motor or voice coil, +/-35 nanometers. they are ideal for micro- and nano-Newton force control ap- Wobble error motion is plications. Such applications can include pick-and-place of calculated to be delicate items, materials testing, and coordinate measuring +/-0.2 µrad (+/- applications. 0.04 arc-sec). For more information: PI (Physik Instrumente) L.P. Phone: (508) 832-3456 www.pi-usa.us

DECEMBER 2016 Power Transmission Engineering 31 FEATURE Timing Belts and Pulleys — Operations Timing Belt Design and Installation Suggestions SDP/SI

Low-Speed Operation Synchronous drives are especially well-suited for low-speed, high-torque applications. Their positive driving nature prevents potential slippage associ- ated with V-belt drives, and even allows significantly greater torque carrying capability. Small pitch synchronous drives operating at speeds of 50 ft/min (0.25 m/s) or less are con- sidered to be low-speed. Care should be taken in the drive selection process as stall and peak torques can sometimes be very high. While intermittent peak torques can often be car- ried by synchronous drives without special considerations, high cyclic peak torque loading should be carefully reviewed. Proper belt installation tension and rigid drive bracketry and framework are essential in preventing belt tooth jump- ing under peak torque loads. It is also helpful to design with more than the normal minimum of six belt teeth in mesh to ensure adequate belt tooth shear strength. Newer-generation curvilinear systems like PowerGrip GT2 wear and noise. Belt installation tension is especially critical and PowerGrip HTD (PowerGrip and HTD are registered with high-speed drives. Improper or low belt tension allows trademarks of the Gates Corporation.) should be used in low- the belt to ride out of the driven pulley, resulting in rapid belt speed, high-torque applications, as trapezoidal timing belts are tooth and pulley groove wear. more prone to tooth jumping and have significantly less load carrying capacity. Smooth Running Some ultrasensitive applications require the belt drive to op- High-Speed Operation erate with as little vibration as possible, as vibration some- Synchronous belt drives are often used in high-speed ap- times has an effect on the system operation or finished man- plications — even though V-belt drives are typically better ufactured product. In these cases the characteristics and suited. They are often used because of their positive driving properties of all appropriate belt drive products should be characteristic — no creep or slip — and because they require reviewed. The final drive system selection should be based minimal maintenance, i.e. — don’t stretch significantly. A upon the most critical design requirements, and may require significant drawback of high-speed synchronous drives is some compromise. drive noise. High-speed synchronous drives will nearly al- Vibration is not generally considered a problem with syn- ways produce more noise than V-belt drives. Small-pitch chronous belt drives; low levels of vibration typically result synchronous drives operating at speeds in excess of 1,300 ft/ from the process of tooth meshing and/or as a result of their min (6.6 m/s) are considered to be high-speed. high tensile modulus properties. Vibration resulting from Special consideration should be given to high-speed drive tooth meshing is a normal characteristic of synchronous belt designs, as a number of factors can significantly influence drives, and cannot be completely eliminated. It can, how- belt performance. Cord fatigue and belt tooth wear are the ever, be minimized by avoiding small pulley diameters and two most significant factors that must be controlled to en- instead choosing moderate sizes. The dimensional accuracy sure continued success. Moderate pulley diameters should of the pulleys also influences tooth meshing quality. Addi- be used to reduce the rate of cord flex fatigue. Designing tionally, installation tension has an impact on meshing qual- with a smaller pitch belt will often provide better cord flex fa- ity. PowerGrip GT2 drives mesh very cleanly, resulting in the tigue characteristics than a larger pitch belt. PowerGrip GT2 smoothest possible operation. Vibration resulting from high is especially well suited for high-speed drives because of its tensile modulus can be a function of pulley quality. Radial excellent belt tooth entry/exit characteristics. Smooth inter- runout causes belt tension variation with each pulley revolu- action between the belt tooth and pulley groove minimizes tion. V-belt pulleys are also manufactured with some radial

Reprinted courtesy of SDP/SI – Stock Drive Products/Sterling Instrument, and the Gates Rubber Company.

WWW.POWERTRANSMISSION.COM 32 Power Transmission Engineering DECEMBER 2016 ]———— APRIL 3-6, 2017 | MCCORMICK PLACE | CHICAGO, ILLINOIS

North America’s Broadest Automation Solutions Show

HERE’S Connect with top suppliers and industry experts WHY YOU Discover new technologies, and learn how automation can benefi t your company SHOULD Grow your business using knowledge gained on the show ATTEND fl oor, at Expert Huddles, and in the conference sessions

REGISTER TODAY! Brought to you by Free registration available at: AutomateShow.com/PTEngineering Collocated with FEATURE TIMING BELTS AND PULLEYS — OPERATIONS

Static Conductivity Small synchronous rubber or urethane belts can generate an electrical charge while operating on a drive. Factors such as humidity and operat- ing speed influence the potential of the charge. If determined to be a problem, rubber belts can be produced in a conductive construction in or- der to dissipate the charge into the pulleys and to ground. This prevents the accumulation of electri- cal charges that might be detrimental to material handling processes or sensitive electronics. It also greatly reduces the potential for arcing or spark- Figure 1 Comparison of noise levels for various belts. (All images courtesy SDP/PI.) ing in flammable environments. Urethane belts cannot be produced in a conductive construction. runout, but V-belts have a lower tensile modulus, resulting in The RMA (Rubber Manufacturer’s Association) has out- less belt tension variation. The high-tensile modulus found lined standards for conductive belts in their bulletin IP-3-3. in synchronous belts is necessary to maintain proper pitch Unless otherwise specified, a static conductive construction under load. for rubber belts is available on a made-to-order basis. Unless otherwise specified, conductive belts will be built to yield a Drive Noise resistance of 300,000 ohms or less, when new. Drive noise evaluation in any belt drive system should be Nonconductive belt constructions are also available for approached with care. There are many potential sources of rubber belts. These belts are generally built specifically to noise in a system, including vibration from related compo- the customer’s conductivity requirements. They are gener- nents, bearings, and resonance and amplification through ally used in applications where one shaft must be electri- framework and panels. cally isolated from the other. It is important to note that a Synchronous belt drives typically produce more noise static conductive belt cannot dissipate an electrical charge than V-belt drives. Noise results from the process of belt through plastic pulleys. At least one metallic pulley in a tooth meshing and physical contact with the pulleys. The drive is required for the charge to be dissipated to ground. A sound pressure level generally increases as operating speed grounding brush or similar device may also be used to dis- and belt width increase, and as pulley diameter decreases. sipate electrical charges. Drives designed on moderate pulley sizes without excessive Urethane timing belts are not static conductive and can- capacity (over-designed) are generally the quietest. Power- not be built in a special conductive construction. Special Grip GT2 drives have been found to be significantly quieter conductive rubber belts should be used when the presence than other systems due to their improved meshing charac- of an electrical charge is a concern. teristic (Fig. 1). Polyurethane belts generally produce more noise than neoprene belts. Proper belt installation tension Operating Environments is also very important in minimizing drive noise. The belt Synchronous drives are suitable for use in a wide variety of should be tensioned at a level that allows it to run with as environments. Special considerations may be necessary, little meshing interference as possible. however, depending on the application. Drive alignment also has a significant effect on drive noise. Dust. Dusty environments do not generally present seri- Special attention should be given to minimizing angular ous problems to synchronous drives as long as the particles misalignment (shaft parallelism). This assures that belt teeth are fine and dry. Particulate matter will, however, act as an are loaded uniformly and minimizes side-tracking forces abrasive resulting in a higher rate of belt and pulley wear. against the flanges.Parallel misalignment (pulley offset) is Damp or sticky particulate matter deposited and packed not as critical of a concern as long as the belt is not trapped into pulley grooves can cause belt tension to increase signifi- or pinched between opposite flanges. Pulley materials and cantly. This increased tension can impact shafting, bearings dimensional accuracy also influence drive noise. Some us- and framework. Electrical charges within a drive system can ers have found that steel pulleys are the quietest, followed sometimes attract particulate matter. closely by aluminum. Polycarbonates have been found to be Debris. Debris should be prevented from falling into any noisier than metallic materials. Machined pulleys are gener- synchronous belt drive. Debris caught in the drive is gener- ally quieter than molded pulleys. The reasons for this revolve ally either forced through the belt or results in stalling of the around material density and resonance characteristics as system. In either case, serious damage occurs to the belt and well as dimensional accuracy. related drive hardware. Water. Light and occasional contact with water (occasional wash downs) should not seriously affect synchronous belts.

WWW.POWERTRANSMISSION.COM 34 Power Transmission Engineering DECEMBER 2016 ]———— FEATURE

Prolonged contact (constant spray or submersion) results in Dust generation. Rubber synchronous belts are known significantly reduced tensile strength in fiberglass belts, and to generate small quantities of fine dust, as a natural result potential length variation in aramid belts. Prolonged contact of their operation. The quantity of dust is typically higher with water also causes rubber compounds to swell, although for new belts, as they run in. The period of time for run-in less so than with oil contact. Internal belt adhesion systems to occur depends upon the belt and pulley size, loading, are also gradually broken down with the presence of water. and speed. Factors such as pulley surface finish, operating Additives to water such as lubricants, chlorine, anti-corro- speeds, installation tension, and alignment influence the sives, etc. can have a more detrimental effect on the belts quantity of dust generated. than pure water. Urethane timing belts also suffer from water Clean room. Rubber synchronous belts may not be suit- contamination. Polyester tensile cord shrinks significantly able for use in clean room environments, where all potential and experiences loss of tensile strength in the presence of contamination must be minimized or eliminated. Urethane water. Aramid tensile cord (man-made, high-performance fi- timing belts typically generate significantly less debris than bers with unique combination of characteristics, such as high rubber timing belts. However, they are recommended only strength and no melting point) maintains its strength fairly for light operating loads. Also, they cannot be produced in a well, but experiences length variation. Urethane swells more static conductive construction to allow electrical charges to than neoprene in the presence of water. This swelling can dissipate. increase belt tension significantly, causing belt and related Static-sensitive. Applications are sometimes sensitive hardware problems. to the accumulation of static electrical charges. Electrical Oil. Light contact with oils on an occasional basis will not charges can affect material handling processes (like paper generally damage synchronous belts; prolonged contact and plastic film transport), and sensitive electronic equip- with oil or lubricants, either directly or airborne, results in ment. Applications like these require a static conductive significantly reduced belt service life. Lubricants cause the belt, so that the static charges generated by the belt can be rubber compound to swell, break down internal adhesion dissipated into the pulleys, and to ground. Standard rubber systems, and reduce belt tensile strength. While alternate synchronous belts do not meet this requirement, but can rubber compounds may provide some marginal improve- be manufactured in a static conductive construction on a ment in durability, it is best to prevent oil from contacting made-to-order basis. Normal belt wear resulting from long- synchronous belts. term operation or environmental contamination can influ- Ozone. The presence of ozone can be detrimental to the ence belt conductivity properties. compounds used in rubber synchronous belts. Ozone de- In sensitive applications, rubber synchronous belts are grades belt materials in much the same way as excessive preferred over urethane belts since urethane belting cannot environmental temperatures. Although the rubber mate- be produced in a conductive construction. rials used in synchronous belts are compounded to resist the effects of ozone, eventually chemical breakdown occurs Belt Tracking and they become hard and brittle and begin cracking. The Lateral tracking characteristics of synchronous belts is a amount of degradation depends upon the ozone concentra- common area of inquiry. While it is normal for a belt to fa- tion and duration of exposure. For good performance of rub- vor one side of the pulleys while running, it is abnormal for ber belts, the following concentration levels should not be a belt to exert significant force against a flange, resulting in exceeded (parts-per-hundred-million): • Standard construction: 100 pphm • Non-marking construction: 20 pphm • Conductive construction: 75 pphm • Low-temperatures construction: 20 pphm

Radiation. Exposure to gamma radiation can be detri- mental to the compounds used in rubber and urethane syn- chronous belts. Radiation degrades belt materials much the same way excessive environmental temperatures do. The amount of degradation depends upon the intensity of radia- tion and the exposure time. For good belt performance, the following exposure levels should not be exceeded: • Standard Construction: 108 rads • Non-marking Construction: 104 rads • Conductive Construction: 106 rads • Low Temperatures Construction: 104 rads Figure 2 Cord twist.

DECEMBER 2016 Power Transmission Engineering 35 FEATURE TIMING BELTS AND PULLEYS — OPERATIONS

Torque loads. Sometimes while in operation a synchronous belt will move laterally from side to side on the pulleys, rather than operating in a consistent po- sition. While not generally considered to be a significant concern, one explanation for this is varying torque loads within the drive. Synchronous belts sometimes track differently with changing loads. There are many potential reasons for this; the primary cause is related to tensile cord Figure 3 Right-hand rule applicable to “S” twist. distortion while under pressure against the pulleys. Variation in belt tensile loads belt edge wear and potential flange failure. Belt tracking is can also cause changes in framework deflection and angular influenced by several factors; in order of significance, they shaft alignment, resulting in belt movement. are as follows: Belt installation tension. Belt tracking is sometimes influ- Tensile cord twist. Tensile cords are formed into a single- enced by the level of belt installation tension. The reasons for twist configuration during their manufacture. Synchronous this are similar to the effect that varying torque loads have on belts made with only single-twist tensile cords track later- belt tracking. When problems with belt tracking are experi- ally with significant force. To neutralize this tracking force enced, each of these potential contributing factors should be tensile cords are produced in right- and left-hand twist (or investigated in the order that they are listed. In most cases, “S” and “Z” twist) configurations. Belts made with “S” twist the primary problem will probably be identified before mov- tensile cords track in the opposite direction to those built ing completely through the list. with “Z” twist cord. Belts made with alternating “S” and “Z” twist tensile cords track with minimal lateral force because Pulley Flanges the tracking characteristics of the two cords offset each other. Pulley guide flanges are necessary to keep synchronous belts The content of “S” and “Z” twist tensile cords varies slightly operating on their pulleys. As discussed previously in the with every belt that is produced. As a result, every belt has an “Belt Tracking” section, it is normal for synchronous belts unprecedented tendency to track in either one direction or to favor one side of the pulleys when running. Proper flange the other. When an application requires a belt to track in one design is important in preventing belt edge wear, minimiz- specific direction only, a single-twist construction is used ing noise and preventing the belt from climbing out of the (Figs. 2 and 3). pulley. Dimensional recommendations for custom-made or Angular misalignment. Angular misalignment, or shaft molded flanges are included in tables dealing with these is- non-parallelism, causes synchronous belts to track laterally. sues. Proper flange placement is important so that the belt is The angle of misalignment influences the magnitude and di- adequately restrained within its operating system. Because rection of the tracking force. Synchronous belts tend to track design and layout of small synchronous drives is so diverse, “downhill” to a state of lower tension or shorter center dis- the wide variety of flanging situations potentially encoun- tance. tered cannot easily be covered in a simple set of rules with- Belt width. The potential magnitude of belt tracking force out finding exceptions. Despite this, the following broad is directly related to belt width; wide belts tend to track with flanging guidelines should help the designer in most cases: more force than narrow belts. Two-pulley drives. On simple two-pulley drives, either Pulley diameter. Belts operating on small pulley diam- one pulley should be flanged on both sides, or each pulley eters sometimes tend to generate higher tracking forces than should be flanged on opposite sides. on large diameters. This is particularly true as the belt width Multiple-pulley drives. On multiple-pulley (or serpen- approaches the pulley diameter. Drives with pulley diame- tine) drives, either every other pulley should be flanged on ters less than the belt width are not generally recommended, both sides, or every pulley should be flanged on alternating as belt tracking forces can become excessive. sides around the system. Belt length. Because of how tensile cords are applied to Vertical shaft drives. On vertical shaft drives, at least one the belt molds, short belts may tend to exhibit higher track- pulley should be flanged on both sides, and the remaining ing forces than long belts; the helix angle of the tensile cord pulleys should be flanged on at least the bottom side. decreases with increasing belt length. Long span lengths. Flanging recommendations for small Gravity. In drive applications with vertical shafts, grav- synchronous drives with long belt span lengths cannot easily ity pulls the belt downward. The magnitude of this force is be defined due to the many factors that can affect belt track- minimal with small pitch synchronous belts. Sag in long belt ing characteristics. Belts on drives with long spans (generally spans should be avoided by applying adequate belt installa- 12 times the diameter of the smaller pulley or more) often tion tension. require more lateral restraint than with short spans. Because

WWW.POWERTRANSMISSION.COM 36 Power Transmission Engineering DECEMBER 2016 ]———— FEATURE

Table 1 Additional amount of face width recommended over nominal belt width * Nom. Face Width Unflanged Nom. Face Width Flanged Belt Type of this, it is generally a good idea to flange the pul- inches mm inches mm MXL +0.125 — +0.040 — leys on both sides. XL +0.190 — +0.060 — Large pulleys. Flanging large pulleys can be cost- 2 mm Gr2 +0.118 +3.00 +0.039 +1.00 ly. Designers often wish to leave large pulleys un- 3 mm Gr2 & HTD® +0.157 +4.00 +0.049 +1.25 flanged to reduce cost and space. Belts generally 5 nn nn GP2 & HTD® +0.197 +5.00 +0.059 +1.50 tend to require less lateral restraint on large pulleys * Add Table Values to Nominal Belt Width for Nominal Face Width than small, and can often perform reliably without flanges. When deciding whether or not to flange, to harsh shock and impulse loads. Aramid tensile cords used the previous guidelines should be considered. The groove in small synchronous belts generally have only a marginally face width of un-flanged pulleys should also be greater than higher tensile modulus in comparison to fiberglass. When with flanged pulleys. (See next page, Table 1, for recommen- needed, belt tensile modulus data is available from our Ap- dations.) plication Engineering Department. Idlers. Flanging of idlers is generally not necessary. Idlers Backlash. Backlash in a synchronous belt drive results designed to carry lateral side loads from belt tracking forc- from clearance between the belt teeth and the pulley grooves. es can be flanged if needed to provide lateral belt restraint. This clearance is needed to allow the belt teeth to enter and Idlers used for this purpose can be used on the inside or exit the grooves smoothly with a minimum of interference. backside of the belts. The previous guidelines should also be The amount of clearance necessary depends upon the belt considered. tooth profile. Trapezoidal timing belt drives are known for having relatively little backlash. PowerGrip HTD drives have Registration improved torque carrying capability and resist ratcheting, The three primary factors contributing to belt drive registra- but have a significant amount of backlash. PowerGrip GT2 tion (or positioning) errors are belt elongation, backlash, and drives have even further improved torque carrying capabil- tooth deflection. When evaluating the potential registration ity, and have as little or less backlash than trapezoidal timing capabilities of a synchronous belt drive, the system must first belt drives. In special cases, alterations can be made to drive be determined to be either static or dynamic in terms of its systems to further decrease backlash. These alterations typi- registration function and requirements. cally result in increased belt wear, increased drive noise and Static registration. A static registration system moves shorter drive life. from its initial static position to a secondary static position. Tooth deflection. Tooth deformation in a synchronous During the process, the designer is concerned only with how belt drive occurs as a torque load is applied to the system, accurately and consistently the drive arrives at its secondary and individual belt teeth are loaded. The amount of belt position. He/she is not concerned with any potential reg- tooth deformation depends upon the amount of torque istration errors that occur during transport. Therefore, the loading, pulley size, installation tension and belt type. Of the primary factor contributing to registration error in a static three primary contributors to registration error, tooth deflec- registration system is backlash. The effects of belt elongation tion is the most difficult to quantify. Experimentation with a and tooth deflection do not have any influence on the regis- prototype drive system is the best means of obtaining realis- tration accuracy of this type of system. tic estimations of belt tooth deflection. Dynamic registration. A dynamic registration system is Additional guidelines that may be useful in designing reg- required to perform a registering function while in motion istration critical drive systems are as follows: with torque loads varying as the system operates. In this • Select PowerGrip GT2 or trapezoidal timing belts case, the designer is concerned with the rotational position • Design with large pulleys with more teeth in mesh of the drive pulleys with respect to each other at every point • Keep belts tight; control tension closely in time. Therefore, belt elongation, backlash and tooth de- • Design frame/shafting to be rigid under load flection will all contribute to registration inaccuracies; fur- • Use high-quality machined pulleys to minimize radial ther discussion about each of the factors contributing to reg- runout and lateral wobble istration error is as follows: For more information: Belt elongation. Belt elongation, or stretch, occurs natu- SDP/SI rally when a belt is placed under tension. The total tension 2101 Jericho Turnpike New Hyde Park, NY 11040 exerted within a belt results from installation, as well as Phone: (800) 819-8900 or (516) 328-3300 working loads. The amount of belt elongation is a function [email protected] of the belt tensile modulus, which is influenced by the type www.sdp-si.com of tensile cord and the belt construction. The standard ten- sile cord used in rubber synchronous belts is fiberglass. Fi- For Related Articles Search berglass has a high tensile modulus, is dimensionally stable, and has excellent flex-fatigue characteristics. If a higher ten- timing belts sile modulus is needed, aramid tensile cords can be consid- at www.powertransmission.com ered, although they are generally used to provide resistance

DECEMBER 2016 Power Transmission Engineering 37 Engineering sMart

CORRECTION AND UPDATE Linear Slides The article “An Open-and-Shut and Cam Roller Case: Greases for Gear Applications,” by Dr.-Ing. Johann-Paul Stemplinger, Linear Guide appeared in the September 2016 issue of Power Transmission Engi- Rail System neering. Dr. Stemplinger, who wrote the paper when he worked for FZG, Components has been, since January 2016, Man- ager Transmission Testing for Audi AG in Ingolstadt, Germany, and this information was not included in his biographical sketch that appeared with the article. We apologize for this oversight. In addition, we’d like to share with you the following brief description J.W. Winco, Inc. offers high quality, heavy duty linear slides of FZG and its work: and telescopic linear slides, along with cam roller linear guide FZG — AN OVERVIEW rail systems components, suitable for every application. Explore our full line at www.jwwinco.com or contact us with The Institute for Machine Ele- ments, perhaps better known as your requirements. the Gear Research Centre (or quite simply FZG) is an integral part of 2815 S. Calhoun Road the Faculty of Mechanical Engi- New Berlin, WI 53151 Phone: 800-877-8351 neering at Technische Universität Fax: 800-472-0670 München in Germany. Founded in [email protected] 1951 by Prof. Dr.-Ing. E.h. Gustav Niemann, FZG now occupies a lead- ing position in research, develop- ment and standardization as the international competence center for issues concerning mechanical drive technology. Since October 2011, the institute has been led by Prof. Dr.-Ing. Karsten Stahl. The develop- Hungry ment of methods and tools for the reliable determination of fatigue life, efficiency and vibration charac- for teristics of gears and transmission elements is the focus for all re- search activities at FZG. More than More 75 employees work at the institute, which has comprehensive facilities for the examination and testing of different machine elements such as FREE SUBSCRIPTION! gears, synchronizers, clutches and rolling element bearings. There are close contacts to industry, both in education as well as in research, in order to be able to offer modern education as close as possible to practical demands and to orient research to current challenges in Everything you need if practical applications. Conversely, new scientific knowledge and you buy gears, bearings, methods are provided to industry. For more information, please visit motors, couplings and clutches. www.fzg.mw.tum.de. www.powertransmission.com

WWW.POWERTRANSMISSION.COM 38 Power Transmission Engineering DECEMBER 2016 ]———— Planetary Gearheads Precision Positioning

The Sesame series offers a wide range of The Spinea cycloidal reducer offers performance levels, configurations, and superior precision and performance over mounting options. harmonic flex splines.

• Sizes from 50 - 140 mm • Frame sizes from 42 - 220 mm • Zero Backlash • Precision and economy models • Higher Torque Density • Round or square face mounting • Higher Tilting Capacity • Ratios from 3:1 to 1000:1 • Higher Torsional Rigidity

www.diequa.com 630-980-1133 www.diequa.com 630-980-1133

Sixth Page Smart Ads 201612 December.indd 1 11/17/16 11:01Sixth PageAM Smart Ads 201612 December.indd 2 11/17/16 11:06 AM Engineering sMart is your resource for the latest in great ideas from our advertisers. Check this section every issue for sMart Engineering ideas and technology.

For information about advertising, contact Dave Friedman at (847) 437-6604 or [email protected].

DECEMBER 2016 Power Transmission Engineering 39 2016 BUYERS GUIDE 2016 PTE Buyers Guide

Bartlett Bearing Company ACCESSORIES www.bartlettbearing.com About This Directory ABL Products Incorporated BDI - Bearing Distributors Inc. The 2016 Power Transmission Engineering Buyers Guide www.ablproducts.com www.bdi-usa.com was compiled to provide you with a handy resource Accent Bearings Co. Inc. Bearing Engineering containing the contact information for significant sup- www.accentbearing.com www.bearingengineering.com pliers of power transmission components. Ace World Companies Bearing Service Company www.aceworldcompanies.com ACCESSORIES...... Page 40 www.bearing-service.com ACTUATORS...... Page 42 Acorn Industrial Services Bearings Limited ADJUSTABLE SPEED DRIVES...... Page 44 www.acorn-ind.co.uk www.bearingslimited.com BEARINGS...... Page 45 Advanced Test & Automation Inc. Beijing THC Limited BELTING & BELT DRIVES...... Page 47 www.advancedta.com www.beijingthc.com BRAKES...... Page 50 Aerotech Inc. Belcon Engineers P. Ltd. CHAIN & CHAIN DRIVES...... Page 51 www.aerotech.com www.belcon.co.in CLUTCHES...... Page 52 Affiliated Distributors BellowsTech, LLC CONTROLS...... Page 53 www.adhq.com www.bellowstech.com COUPLINGS & U-JOINTS...... Page 54 AGI Automation Components Bevel Gears India Pvt. Ltd. FLUID POWER...... Page 56 www.agi-automation.com www.jamalgears.co.in GEAR DRIVES...... Page 57 AISCO Industrial Couplings Bibby Transmissions GEAR MANUFACTURING SERVICES...... Page 60 www.aiscoinc.com www.bibbytransmissions.co.uk GEARS...... Page 62 Akron Gear and Engineering Bishop-Wisecarver Corp. INDUSTRIAL HARDWARE AND MACHINE PARTS ���Page 66 www.akrongear.com www.bwc.com LINEAR MOTION DEVICES...... Page 66 Amacoil, Inc. BK Power Systems - An Integrated Corrosion Co. LUBRICATION...... Page 68 www.amacoil.com MOTORS...... Page 68 www.bkpowersystems.com RESOURCES...... Page 70 American Collars & Couplings Inc. BRECOflex Co. LLC SEALS...... Page 70 www.americancollars.com www.brecoflex.com SENSORS...... Page 71 American Industrial Repair Brevini Power Transmission - Canada SOFTWARE...... Page 71 www.americanindustrialrepair.com www.brevini.com American Plastics Depot Brewer Machine & Gear Co. Bold Listings throughout the Buyers Guide indicate www.americanplasticsdepot.com www.brewertensioner.com that a company has an advertisement in this issue of Ameridrives Power Transmission Power Transmission Engineering. www.ameridrivespowertransmission.com C-Flex Bearing Co., Inc. 104 INDUSTRIAL DRIVE SEE OUR AD How to Get Listed in the Ametric / American Metric Corporation FRANKFORT, NEW YORK 13340 www.ametric.com Phone: 315-895-7454 P49 Buyers Guide AmTech International Fax: 315-895-7268 Although every effort has been made to ensure that www.amtechinternational.com www.c-flex.com this Buyers Guide is as comprehensive, complete Applied Dynamics Canto Engineering Company and accurate as possible, some companies may have www.applied-dynamics.com been inadvertently omitted. If you’d like to add your www.cantoengineering.com company to the directory, we welcome you. Please visit Area Distributors Inc. CCTY Bearing www.powertransmission.com/getlisted.php to fill out a www.areadist.com Www.CCTYBearing.com short form with your company information and Buyers Artec Machine Systems CENTA Corp. Guide categories. These listings will appear online at www.artec-machine.com www.centa.info www.powertransmission.com, and those listed online Ascent Precision Gear Corporation Certified Reducer Rebuilders Inc. will automatically appear in next year’s printed Buyers www.ascentgear.com www.certifiedreducer.net Guide. Ashutosh Power TransBelts Limited Challenge Power Transmission (Aust) Pty. Ltd. www.aptbelts.com www.challengept.com Handy Online Resources ASI Technologies Inc. Challenge Power Transmission PLC The Power Transmission Engineering Buyers Guide – The www.asidrives.com www.challengept.com listings printed here are just the basics. Visit our online AST Bearings Checkfluid buyers guide for the most comprehensive directory www.astbearings.com www.checkfluid.com of suppliers of gears, bearings, motors, clutches, Atlanta Drive Systems Inc. CMS Vibration Solutions Ltd. couplings, gear drives and other mechanical power www.atlantadrives.com www.cmsantivibration.co.uk transmission components, broken down into sub- Avalon International Corp. Collars and Couplings Inc. category by type of product manufactured: www.avalongateway.com www.collarsandcouplings.com www.powertransmission.com/directory/ AV Industrial Products Ltd. www.avindustrialproducts.co.uk ComInTec VIA DELL’ARTIGIANO, 9 SEE OUR AD Axu s.r.l. VILLANOVA DI CASTENASO BO 40055 www.axu.it/en ITALY P65 B&B Manufacturing, Inc. Phone: 0039 051780216 www.bbman.com/ Fax: 0039 051782256 Baart Industrial Group [email protected] www.baartgroup.com www.comintec.com The Gear Industry Buyers Guide – If you manufacture Baldor Electric Company Comtec Mfg., Inc. gears or need information on suppliers of machine www.comtecmfg.com 5711 R.S. BOREHAM, JR. ST. SEE OUR AD tools, tooling and services for gear manufacturers, P.O. BOX 2400 P11 Core Supply LLC please visit the buyers guide on Gear Technology’s FORT SMITH AR 72901 www.coresupplyllc.com website: Phone: (479) 646-4711 Cortec Corporation Fax: (479) 648-5792 www.cortecvci.com www.geartechnology.com/dir/ www.baldor.com

WWW.POWERTRANSMISSION.COM 40 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Cross + Morse Heidenhain Corporation Magnum Manufacturing www.crossmorse.com www.heidenhain.com www.magnum-mfg.com Currie Enterprises Hi-Grade Inc. Magtrol, Inc. www.currieenterprises.com www.higradeinc.com www.magtrol.com Custom Machine & Tool Co. Inc. Houghton International Inc. Maguire Technologies www.cmtco.com www.houghtonintl.com www.maguiretech.com Cyclo-Index IBT, Inc. www.cycloindex.com www.ibtinc.com Martin Sprocket & Gear 3100 SPROCKET DRIVE SEE OUR AD Daemar Inc. IDA Motion Inc. ARLINGTON TX 76015 www.daemar.com www.idamotion.com Phone: (817) 258-3000 P19 Daido Corporation of America IDC Select Fax: (817) 258-3333 www.daidocorp.com www.IDCselect.com [email protected] Dalton Bearing Service, Inc. IKO International Inc. www.martinsprocket.com www.daltonbearing.com www.ikont.com Maurey Manufacturing Corporation Darbar Belting Industrial Jig & Fixture www.maurey.biz www.darbarbelting.co.in www.industrialjigandfixture.com Maxcess Datasyst Engineering & Testing Services, Inc. Industrial Pulley & Machine Co., Inc. www.maxcessintl.com www.datasysttest.com www.industrialpulley.com Metric & Multistandard Components Corp Daubert Cromwell LLC Industrial Spares Manufacturing Co. www.metricmcc.com www.daubertcromwell.com www.industrialsparesfromindia.com MFG Components Oy Davall Gears Ltd. Intech Corporation www.mfg.fi www.davall.com www.intechpower.com MGT - Magnetic Gearing & Turbine Corp. Del-Tron Precision Inc. Integrated Components Inc. www.mgt.com.au www.deltron.com www.integratedcomponentsinc.com Micronor Inc. Distag QCS Intellidrives, Inc. www.micronor.com www.distag.com www.intellidrives.com Miki Pulley US Drive Components LLC ISC Companies 13200 6TH AVENUE NORTH SEE OUR AD www.drivecomponentsllc.com www.isccompanies.com PLYMOUTH MN 55441 Drive Systems Technology Inc. ITW Heartland Phone: (800) 533-1731 P14 www.gear-doc.com www.itwheartland.com Fax: (763) 546-8260 Duff Norton Sales South Pacific [email protected] www.dnsales.com.au J.W. Winco Inc. www.mikipulley-us.com 2815 S. CALHOUN ROAD SEE OUR AD Dynatect Manufacturing Inc. (fka A & A Mfg.) NEW BERLIN WI 53151 P38 Ming Chang Traffic Parts Mfg. www.dynatect.com Phone: (800) 877-8351 www.mccchain.com.tw Eagle PLC Fax: (800) 472-0670 Mini-Broach Machine Company www.eagleplc.com [email protected] www.minibroach.com www.jwwinco.com Electro Steel Engineering Company Minsk Gear Works www.indiamart.com/tyginc Jason Industrial Inc. www.mgw.by Emerson Industrial Automation - Drives & Motor www.jasonindustrial.com MMB Bearing Co. Inc. www.emersonindustrial.com Jbj Techniques Limited www.mmbbearings.com Ensinger Precision Components www.Jbj.co.uk Motion Industries www.plastockonline.com JVL Industri Elektronik A/S www.motionindustries.com EquipNet www.jvl.dk Moventas Ltd. www.equipnet.com K+S Services www.moventas.com Filter Pumper / Hydraulic Problems, Inc. www.k-and-s.com MROSupply www.filterpumper.com Kamar Industries www.mrosupply.com Flux Drive Inc. www.kamarindustries.com MT Tool & Manufacturing www.fluxdrive.com KBK Antriebstechnik Gmbh www.ourmachinist.com Forgital USA Inc. www.kbk-antriebstechnik.de NDE Power Transmissions www.forgital.com Kinefac Corporation www.ndepower.com Framo Morat Inc. www.kinefac.com Netshape Technologies, Inc. www.framo-morat.com Kinematics Manufacturing, Inc. www.netshapetech.com G.L. Huyett www.kinematicsmfg.com New England Belting Company www.huyett.com Kluber Lubrication North America L.P. www.newenglandbelting.com Gajra Gears Pvt. Ltd. www.kluber.com www.gajra.com Kollmorgen Div. of Danaher Nordex, Inc. 426 FEDERAL ROAD SEE OUR AD Gates Corporation www.kollmorgen.com BROOKFIELD CT 06804 www.gates.com KTR Corporation Phone: (203) 775-4877 P10,39 Gayatri Gear Industries www.ktr.com Fax: (203) 775-6552 www.gayatrigear.com [email protected] Lafert North America Gear Master Inc. www.nordex.com 5620 KENNEDY RD. SEE OUR AD www.gearmaster.us MISSISSAUGA ON L4Z 2A9 P18 North American Clutch & Driveline Gleason Plastic Gears CANADA www.naclutch.com www.gleasonplasticgears.com Phone: (905) 629-1939 or toll free (800) 661-6413 Norwin Electronics Limited GMB Associates Fax: (905) 629-2852 www.norwin.co.uk www.gmbassociates.co.uk [email protected] www.lafertna.com Novotec Argentina SRL GTSI www.novotecargentina.com www.gt-si.com LM76 Linear Motion Bearings Oelheld U.S., Inc. Hangzhou Xingda Machinery Co. Ltd. www.LM76.com www.oelheld.com www.xdmade.com Lovejoy, Inc. Ondrives US Corp. Hayes Manufacturing Inc. www.lovejoy-inc.com www.ondrivesus.com/ www.hayescouplings.com Machine Guard & Cover Co. Onvio LLC HBM machineguard.com www.onviollc.com www.hbm.com

DECEMBER 2016 Power Transmission Engineering 41 2016 BUYERS GUIDE

Orttech SEW-Eurodrive Tristate Bearing & Supply Co. Inc. www.orttech.com www.tristatebearing.com 1295 OLD SPARTANBURG HWY. SEE OUR AD P.T. International Corp. (PTI) P.O. BOX 518 IBC Trojon Gear Inc. www.ptintl.com LYMAN SC 29635 www.trojon-gear.com Phone: (864) 439-7537 PI (Physik Instrumente) L.P. Piezo Actuator Nano Fax: (864) 439-7830 TSS Rotterdam B.V. www.pi-usa.us www.seweurodrive.com www.tssr.nl PIC Design Tsubaki of Canada Limited www.pic-design.com Simatec Inc. www.tsubaki.ca www.simatec.com Pinpoint Laser Systems VCST LP www.pinpointlaser.com Sipco-MLS www.vcst.be www.sipco-mls.com Pioneer Motor Bearing Vision Qualitry Components, Inc www.pioneer1.com SKF USA Inc. www.visionqci.com Pix Transmissions Limited 890 FORTY FOOT ROAD SEE OUR AD VL Motion Systems Inc. www.pixtrans.com LANSDALE PA 19446 IFC www.vlmotion.com Plastock - Putnam Precision Molding, Inc. Phone: (267) 436-6000 www.plastockonline.com Fax: (267) 436-6001 Voith Turbo Inc. www.skf.com 25 WINSHIP ROAD SEE OUR AD Popular Mechanical Works YORK, PA 17406 www.popularmechworks.com SKG Enterprises Phone: (717) 767-3200 P58 Potomac Electric www.skgsons.com Fax: (717) 767-3210 www.potomacelectric.com SMT - Smart Manufacturing Technology [email protected] PowerDrive LLC www.smartmt.com www.usa.voithturbo.com www.powerdrive.com Special Ingranaggi Wajax Power Transmission Engineers www.specialingranaggi.com/en/ www.wajax.com www.ptegears.com SPN Schwaben Praezision Warner Linear PTD Outlet: Power Transmission Distributors www.spn-hopf.de www.warnerlinear.com www.ptdoutlet.com Sprockets Australia Pty. Ltd. WD Bearing America Pulley Manufacturers International Inc. www.sprocketsoz.com.au www.wd-bearing.com www.pulleys.com SSP Manufacturing, Inc Whitmore Pylon Gears Pty. Ltd. www.sspseals.com www.whitmores.com www.gearing.co.za Stearns Division / Rexnord Industries Inc. Whittet-Higgins Company www.rexnord.com/stearns www.whittet-higgins.com QA1 Steelmans Broaches Pvt. Ltd. 21730 HANOVER AVE WJB Group SEE OUR AD www.steelmans.com LAKEVILLE MN 55044 P2 www.wjbgroup.com Phone: (800) 721-7761 Steinmeyer Inc. WMH Transmissions Ltd. Fax: (952) 985-5679 www.steinmeyer.com www.wmh-trans.co.uk [email protected] Stock Drive Products/Sterling Instrument (SDP/SI) York Industries Inc. www.qa1.net/industrial www.york-ind.com 2101 JERICHO TURNPIKE SEE OUR AD Regal Power Transmission Solutions NEW HYDE PARK NY 11040 P7 Zerelli Technologies Inc. www.regalpts.com Phone: (516) 328-3300 www.zerelli.com Fax: (516) 326-8827 René Baer AG www.renebaerag.ch [email protected] www.sdp-si.com ACTUATORS Renishaw Inc. www.renishaw.com Stoffel Polygon Systems, Inc. Acme Gear Co. www.stoffelpolygon.com www.acmegear.com Resistoflex Private Limited Acorn Industrial Services www.resistoflex.in Sumitomo Machinery Corp. of America www.acorn-ind.co.uk RGW Sales Canada www.smcyclo.com www.rgwsalescanada.com T.E.A. Machine Components Aerotech Inc. www.teausa.net www.aerotech.com Ringball Corporation Affiliated Distributors www.ringball.com Taiwan Precision Gear Corp. www.adhq.com Ringfeder Power Transmission USA Corp. www.tpg-tw.com www.ringfeder.com Tampa Armature Works- TAW AGI Automation Components www.tawinc.com www.agi-automation.com Ringspann Corporation Agnee Transmissions (I) Pvt. Ltd. www.ringspanncorp.com Tapeswitch Corporation www.agneetransmissions.com Ritbearing Corp. www.tapeswitch.com www.ritbearing.com Team Industries Agro Engineers www.team-ind.com www.agroengineers.com Rockwell Automation Akgears, LLC www.rockwellautomation.com Techcellence India www.akgears.com Romax Technology Limited www.broachindia.com www.romaxtech.com Technico Amacoil, Inc. www.technico.com www.amacoil.com Rotor Clip Company, Inc. Ametric / American Metric Corporation www.rotorclip.com Tef - Cap Industries www.ametric.com Rowland Co., The www.TefCap.com www.rowland2.com The Lubricant Store Anaheim Automation, Inc. thelubricantstore.com www.anaheimautomation.com Rubena a.s. Arnold Magnetic Technologies www.rubena.cz Thomson Div. of Danaher www.arnoldmagnetics.com Ruland Manufacturing Co., Inc. www.thomsonlinear.com www.ruland.com Tien Yi Gear Works Co., Ltd. Atlanta Drive Systems Inc. www.tienyigear.com.tw www.atlantadrives.com Schenck Trebel Corporation Avion Technologies Inc. www.schenck-usa.com Torque Transmission www.avion-tech.com Servometer www.torquetrans.com www.servometer.com Transmission Machinery Co., Ltd BDI - Bearing Distributors Inc. www.transcyko-transtec.com www.bdi-usa.com Transply Inc. Bearing Engineering www.transply.com www.bearingengineering.com

WWW.POWERTRANSMISSION.COM 42 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Bearings and Industrial Supply Co., Inc. IBT, Inc. Power Electric www.bearingsnow.com www.ibtinc.com 15300 25TH AVE N SEE OUR AD Beaver Aerospace and Defense Inc. IKO International Inc. PLYMOUTH MN 55447 P67 www.beaver-online.com www.ikont.com Phone: (763) 553-1090 Fax: (763) 553-1242 Befared Industrial Clutch Parts Ltd. www.befared.com.pl www.icpltd.co.uk [email protected] www.powerelectric.com BellowsTech, LLC Integrated Components Inc. www.bellowstech.com www.integratedcomponentsinc.com Precipart Bevel Gears India Pvt. Ltd. Intellidrives, Inc. www.precipart.com www.jamalgears.co.in www.intellidrives.com Precision Pump and Gear Works Bharat Gears Ltd. ISC Companies www.ppg-works.com www.bharatgears.com www.isccompanies.com PST Group (Precision Screw Thread) Bishop-Wisecarver Corp. ITW Heartland www.thepstgroup.com www.bwc.com www.itwheartland.com PTD Outlet: Power Transmission Distributors BK Power Systems - An Integrated Corrosion Co. K+S Services www.ptdoutlet.com www.bkpowersystems.com www.k-and-s.com Rex Engineering Corp. Buehler Motor, Inc. Kamar Industries www.rex-engineering.com www.buehlermotor.com www.kamarindustries.com RGW Sales Canada Central Gear & Machine Kinematics Manufacturing, Inc. www.rgwsalescanada.com www.cgmatlanta.com www.kinematicsmfg.com Ringball Corporation Certified Reducer Rebuilders Inc. Kollmorgen Div. of Danaher www.ringball.com www.certifiedreducer.net www.kollmorgen.com Rockwell Automation Control Switches International Inc. Lab Threads & Gear Works, Inc. www.rockwellautomation.com www.controlswitches.com www.labthreads.com Rowland Co., The Core Supply LLC LYC North America Inc. www.rowland2.com www.coresupplyllc.com www.lycbearings.com S.M. Shah & Company Curtis Machine Co. Inc. Mavilor Motors, S.a. www.hydraulicvanepump.com www.curtismachine.com www.mavilor.es Sallex Machine Tools Custom Sensors & Technologies Maxcess www.sallex.com www.cstsensors.com www.maxcessintl.com Schaeffler Group USA, Inc. Dalton Bearing Service, Inc. Maxon Precision Motors Inc. 308 SPRINGHILL FARM ROAD SEE OUR AD www.daltonbearing.com www.maxonmotorusa.com FORT MILL SC 29715 BACK COVER Del-Tron Precision Inc. Midwest Motion Products Phone: (803) 548-8500 www.deltron.com www.midwestmotion.com Fax: (803) 548-8599 [email protected] Discovery Technology International, Inc. Motion Industries www.dtimotors.com www.motionindustries.com www.schaeffler.us Drive Lines Technologies Ltd. MROSupply Schneider Electric Motion USA www.drivelines.co.uk www.mrosupply.com motion.schneider-electric.com Duff Norton Australia NGT Specialty Valves Sepac Inc. www.duffnorton.com.au www.ngtvalves.com www.sepac.com Duff Norton Sales South Pacific Niebuhr Gears Serapid Inc. www.dnsales.com.au www.niebuhr.dk www.serapid.us Dunkermotoren USA Inc. Ningbo Zhongyi Hydraulic Motor Co. Ltd. Servometer www.dunkermotor.com www.zihyd.com www.servometer.com Dynamic Structures and Materials, LLC Sesame Motor Corp. www.dynamic-structures.com Nordex, Inc. www.sesamemotor.com.tw 426 FEDERAL ROAD SEE OUR AD Dynatect Manufacturing Inc. (fka A & A Mfg.) BROOKFIELD CT 06804 SEW-Eurodrive www.dynatect.com Phone: (203) 775-4877 P10,39 1295 OLD SPARTANBURG HWY. SEE OUR AD Emerson Industrial Automation - Drives & Motor Fax: (203) 775-6552 P.O. BOX 518 IBC www.emersonindustrial.com [email protected] LYMAN SC 29635 Exlar Actuation Solutions www.nordex.com Phone: (864) 439-7537 www.exlar.com Fax: (864) 439-7830 North American Clutch & Driveline www.seweurodrive.com Festo Corporation www.naclutch.com www.festo.com/usa Norwin Electronics Limited Sipco-MLS FMC Engineering www.norwin.co.uk www.sipco-mls.com www.fmcengineering.com Novotec Argentina SRL SKF USA Inc. www.novotecargentina.com Framo Morat Inc. 890 FORTY FOOT ROAD SEE OUR AD www.framo-morat.com Parker Hannifin SSD Drives Div. LANSDALE PA 19446 IFC Gil Equipamentos Industriais Ltda. www.parker.com/ssdusa Phone: (267) 436-6000 www.gil.com.br Fax: (267) 436-6001 Performance Gear Systems, Inc. www.skf.com Gleason Plastic Gears www.performance-gear.com www.gleasonplasticgears.com PI (Physik Instrumente) L.P. Piezo Actuator Nano SPN Schwaben Praezision GTSI www.pi-usa.us www.spn-hopf.de www.gt-si.com Popular Mechanical Works Steinmeyer Inc. H2W Technologies www.popularmechworks.com www.steinmeyer.com www.h2wtech.com Portescap Sterling Instrument Hallmark Industries Inc. www.portescap.com www.sdp-si.com www.hallmarkind.com Potomac Electric Stock Drive Products/Sterling Instrument (SDP/SI) Hidrax www.potomacelectric.com 2101 JERICHO TURNPIKE SEE OUR AD www.hidrax.eu/en/ NEW HYDE PARK NY 11040 P7 Houston Pump and Gear Phone: (516) 328-3300 www.houstonpumpandgear.com Fax: (516) 326-8827 IAI America, Inc. [email protected] www.intelligentactuator.com www.sdp-si.com

DECEMBER 2016 Power Transmission Engineering 43 2016 BUYERS GUIDE

Stoffel Polygon Systems, Inc. Atlanta Gear Works, Inc Electronic Machine Parts www.stoffelpolygon.com www.gearboxrepair.com www.empregister.com T.E.A. Machine Components Automation Direct Emerson Industrial Automation - Drives & Motor www.teausa.net www.automationdirect.com www.emersonindustrial.com Taiwan United Gear Co., Ltd. B&B Manufacturing, Inc. Essential Power Transmission Pvt. Ltd. www.tugear.com.tw www.bbman.com/ www.esenpro.com Techcellence India Fairchild Industrial Products Co. www.broachindia.com Baldor Electric Company www.specontransmission.com 5711 R.S. BOREHAM, JR. ST. SEE OUR AD Technico P.O. BOX 2400 Festo Corporation www.technico.com FORT SMITH AR 72901 P11 www.festo.com/usa Thomson Div. of Danaher Phone: (479) 646-4711 Flux Drive Inc. www.thomsonlinear.com Fax: (479) 648-5792 www.fluxdrive.com Tolomatic, Inc. www.baldor.com FMC Engineering www.tolomatic.com BDI - Bearing Distributors Inc. www.fmcengineering.com Venture Mfg. Co. www.bdi-usa.com Framo Morat Inc. www.venturemfgco.com Bearing Engineering www.framo-morat.com VL Motion Systems Inc. www.bearingengineering.com Gayatri Gear Industries www.vlmotion.com Bearing Service Company www.gayatrigear.com www.bearing-service.com Voith Turbo Inc. Gil Equipamentos Industriais Ltda. Beaver Aerospace and Defense Inc. www.gil.com.br 25 WINSHIP ROAD SEE OUR AD YORK, PA 17406 P58 www.beaver-online.com Gleason Plastic Gears Phone: (717) 767-3200 Bevel Gears India Pvt. Ltd. www.gleasonplasticgears.com Fax: (717) 767-3210 www.jamalgears.co.in GMB Associates [email protected] Bison Gear and Engineering Corp. www.gmbassociates.co.uk www.usa.voithturbo.com www.bisongear.com GoHz Power Supply Inc. Wajax BK Power Systems - An Integrated Corrosion Co. www.gohz.com www.wajax.com www.bkpowersystems.com Hoffmann Technics AG Warner Linear Bonfiglioli Riduttori S.p.A. www.hoffmann-tech.ch www.warnerlinear.com www.bonfiglioli.com Houston Pump and Gear WEG Bonfiglioli USA www.houstonpumpandgear.com www.weg.net www.BonfiglioliUSA.com HPB Motion Control Co. Ltd. Wittenstein Boston Gear www.hpb-industry.com www.wittenstein-us.com www.bostongear.com IBT, Inc. Brevini Power Transmission - Canada www.ibtinc.com www.brevini.com Intellidrives, Inc. ADJUSTABLE SPEED DRIVES Brevini USA www.intellidrives.com Ace World Companies www.brevini.us www.aceworldcompanies.com ISC Companies Brewer Machine & Gear Co. www.isccompanies.com Acme Gear Co. www.brewertensioner.com www.acmegear.com K+S Services Buehler Motor, Inc. www.k-and-s.com Acorn Industrial Services www.buehlermotor.com www.acorn-ind.co.uk KB Controls Carlisle Power Transmission www.kb-controls.com Aerotech Inc. www.carlislebelts.com www.aerotech.com Kinematics Manufacturing, Inc. Carlyle Johnson Machine Co. LLC, The www.kinematicsmfg.com Affiliated Distributors www.cjmco.com www.adhq.com Lafert North America Central Gear & Machine 5620 KENNEDY RD. Agro Engineers www.cgmatlanta.com SEE OUR AD www.agroengineers.com MISSISSAUGA ON L4Z 2A9 P18 Certified Reducer Rebuilders Inc. CANADA AISCO Industrial Couplings www.certifiedreducer.net Phone: (905) 629-1939 or toll free (800) 661-6413 www.aiscoinc.com Challenge Power Transmission PLC Fax: (905) 629-2852 Akgears, LLC www.challengept.com [email protected] www.akgears.com www.lafertna.com Cleveland Gear Co. Allied Motion www.clevelandgear.com www.alliedmotion.com Leeson Electric CNC Center www.leeson.com Amacoil, Inc. www.cnccenter.com www.amacoil.com Lenze Americas Control Techniques Unidrive www.lenze.com American Industrial Repair www.controltechniquesunidrive.com www.americanindustrialrepair.com Lovejoy, Inc. Custom Motors Inc. www.lovejoy-inc.com Ametric / American Metric Corporation www.custommotorsmn.com www.ametric.com Marshall Wolf Automation Inc. Cutes Corporation www.wolfautomation.com Andantex USA Inc. www.cutes.com.tw Maurey Manufacturing Corporation 1705 VALLEY RD. SEE OUR AD Dalton Bearing Service, Inc. www.maurey.biz WANAMASSA NJ 07712 P13 www.daltonbearing.com Mavilor Motors, S.a. Phone: (732) 493-2812 www.mavilor.es Fax: (732) 493-2949 Davall Gears Ltd. [email protected] www.davall.com Maxon Precision Motors Inc. www.andantex.com Duff Norton Australia www.maxonmotorusa.com www.duffnorton.com.au Miki Pulley US Applied Dynamics Dunkermotoren USA Inc. www.applied-dynamics.com 13200 6TH AVENUE NORTH SEE OUR AD www.dunkermotor.com PLYMOUTH MN 55441 P14 Area Distributors Inc. Dynex/Rivett Inc. Phone: (800) 533-1731 www.areadist.com www.dynexhydraulics.com Fax: (763) 546-8260 ASI Technologies Inc. Eagle PLC [email protected] www.asidrives.com www.eagleplc.com www.mikipulley-us.com

WWW.POWERTRANSMISSION.COM 44 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Mitsubishi Electric Automation, Inc. Sterling Instrument American Swiss Products us.mitsubishielectric.com/fa/en www.sdp-si.com www.americanswiss.com Modicon PLC Stober Drives, Inc. Ametric / American Metric Corporation www.modiconplc.com www.stober.com www.ametric.com Motion Industries Applied Dynamics www.motionindustries.com Stock Drive Products/Sterling Instrument (SDP/SI) www.applied-dynamics.com 2101 JERICHO TURNPIKE SEE OUR AD NAC Drive Systems NEW HYDE PARK NY 11040 Area Distributors Inc. www.nacdrivesystems.com Phone: (516) 328-3300 P7 www.areadist.com New Power Electric (USA) LLC Fax: (516) 326-8827 Arnold Magnetic Technologies www.usa-newpower.com [email protected] www.arnoldmagnetics.com www.sdp-si.com Nordex, Inc. AST Bearings Stoffel Polygon Systems, Inc. www.astbearings.com 426 FEDERAL ROAD SEE OUR AD BROOKFIELD CT 06804 P10,39 www.stoffelpolygon.com Auburn Bearing & Manufacturing Phone: (203) 775-4877 Suzhou Asia Pacific Metal Co., Ltd. www.auburnbearing.com Fax: (203) 775-6552 www.szapmc.com B&B Manufacturing, Inc. [email protected] Taiwan Precision Gear Corp. www.bbman.com/ www.nordex.com www.tpg-tw.com Baart Industrial Group Norwin Electronics Limited Tampa Armature Works- TAW www.baartgroup.com www.norwin.co.uk www.tawinc.com Baker Bearing Company Novotec Argentina SRL TB Wood’s www.bakerbearing.com www.novotecargentina.com www.tbwoods.com Baldor Electric Company Performance Gear Systems, Inc. Team Industries 5711 R.S. BOREHAM, JR. ST. SEE OUR AD www.performance-gear.com www.team-ind.com P.O. BOX 2400 P11 Phytron, Inc. Teco Westinghouse FORT SMITH AR 72901 www.phytron.com www.tecowestinghouse.com Phone: (479) 646-4711 PI (Physik Instrumente) L.P. Piezo Actuator Nano Thomson Div. of Danaher Fax: (479) 648-5792 www.pi-usa.us www.thomsonlinear.com www.baldor.com Potomac Electric Tolomatic, Inc. Barrel Service Company www.potomacelectric.com www.tolomatic.com www.barrelservice.com Transply Inc. Bartlett Bearing Company Power Electric www.transply.com www.bartlettbearing.com 15300 25TH AVE N SEE OUR AD PLYMOUTH MN 55447 Tristate Bearing & Supply Co. Inc. BDI - Bearing Distributors Inc. Phone: (763) 553-1090 P67 www.tristatebearing.com www.bdi-usa.com Fax: (763) 553-1242 TVT America, Inc. Bearing Engineering [email protected] www.tvtamerica.com www.bearingengineering.com www.powerelectric.com Var-Spe Variatori Oleodinamici Bearing Service Company Power inverter Inc. www.varspe.com www.bearing-service.com www.powerinverter.org Vision International Bearings Limited Precipart www.engimech.com www.bearingslimited.com www.precipart.com VL Motion Systems Inc. Beijing THC Limited Precision Pump and Gear Works www.vlmotion.com www.beijingthc.com www.ppg-works.com Voith Turbo Inc. Bishop-Wisecarver Corp. PTD Outlet: Power Transmission Distributors www.bwc.com 25 WINSHIP ROAD SEE OUR AD www.ptdoutlet.com YORK, PA 17406 P58 Bison Gear and Engineering Corp. René Baer AG Phone: (717) 767-3200 www.bisongear.com www.renebaerag.ch Fax: (717) 767-3210 BK Power Systems - An Integrated Corrosion Co. Renold [email protected] www.bkpowersystems.com www.renold.com www.usa.voithturbo.com Boca Bearing Company Rockwell Automation Wajax www.bocabearings.com www.rockwellautomation.com www.wajax.com Boston Gear S.M. Shah & Company WEG www.bostongear.com www.hydraulicvanepump.com www.weg.net Brewer Machine & Gear Co. Sallex Machine Tools WorldWide Electric www.brewertensioner.com www.sallex.com www.worldwideelectric.net C&U Americas, LLC www.cubearing.com Schneider Electric Motion USA Zero-Max motion.schneider-electric.com 13200 SIXTH AVENUE NORTH C-Flex Bearing Co., Inc. Serapid Inc. SEE OUR AD MINNEAPOLIS MN 55441 104 INDUSTRIAL DRIVE SEE OUR AD www.serapid.us Phone: (763) 546-4300 P5 FRANKFORT, NEW YORK 13340 Fax: (763) 546-8260 Phone: 315-895-7454 P49 SEW-Eurodrive [email protected] Fax: 315-895-7268 1295 OLD SPARTANBURG HWY. SEE OUR AD www.c-flex.com P.O. BOX 518 www.zero-max.com LYMAN SC 29635 IBC Carlisle Power Transmission Phone: (864) 439-7537 www.carlislebelts.com Fax: (864) 439-7830 BEARINGS CCTY Bearing www.seweurodrive.com Accent Bearings Co. Inc. Www.CCTYBearing.com www.accentbearing.com Siemens Energy & Automation Central Gear & Machine www.sea.siemens.com Acorn Industrial Services www.cgmatlanta.com www.acorn-ind.co.uk Siemens Industry, Inc. Certified Reducer Rebuilders Inc. www.usa.siemens.com/industry/us/en Aerotech Inc. www.certifiedreducer.net www.aerotech.com Siti Spa Riduttori Challenge Power Transmission (Aust) Pty. Ltd. www.sitiriduttori.it Affiliated Distributors www.challengept.com www.adhq.com Sprockets Australia Pty. Ltd. Challenge Power Transmission PLC www.sprocketsoz.com.au American Plastics Depot www.challengept.com www.americanplasticsdepot.com

DECEMBER 2016 Power Transmission Engineering 45 2016 BUYERS GUIDE

Climax Metal Products Company Fusion Babbitting Co, Inc. Kilian Manufacturing Corp. climaxmetal.com www.fusionbabbitting.com www.kilianbearings.com Core Supply LLC G.L. Huyett Kinefac Corporation www.coresupplyllc.com www.huyett.com www.kinefac.com Craft Bearing Company, Inc. GGB Bearing Technology Kinematics Manufacturing, Inc. www.craftbearing.com www.ggbearings.com www.kinematicsmfg.com Cross + Morse Gil Equipamentos Industriais Ltda. LM76 Linear Motion Bearings www.crossmorse.com www.gil.com.br www.LM76.com Daemar Inc. GMB Associates Luoyang SBI Special Bearing Co. Ltd. www.daemar.com www.gmbassociates.co.uk www.sbibearings.com Dalton Bearing Service, Inc. GMN Bearing USA, Ltd. LYC North America Inc. www.daltonbearing.com www.gmnbt.com www.lycbearings.com Del-Tron Precision Inc. Hangzhou Xingda Machinery Co. Ltd. Machine Guard & Cover Co. www.deltron.com www.xdmade.com machineguard.com Discovery Technology International, Inc. Houston Pump and Gear Maguire Technologies www.dtimotors.com www.houstonpumpandgear.com www.maguiretech.com Drive Components LLC Hunan Standard Steel Co. Ltd. Marshall Maguire Technologies www.drivecomponentsllc.com www.hu-steel.com www.maguiretech.com Drive Lines Technologies Ltd. IBT, Inc. www.drivelines.co.uk www.ibtinc.com Martin Sprocket & Gear 3100 SPROCKET DRIVE SEE OUR AD EDT Corp IDA Motion Inc. ARLINGTON TX 76015 www.edtcorp.com www.idamotion.com Phone: (817) 258-3000 P19 Electro Static Technology IDC Select Fax: (817) 258-3333 www.est-aegis.com www.IDCselect.com [email protected] F.K. Bearings IKO International Inc. www.martinsprocket.com www.fkrodends.com www.ikont.com Metric & Multistandard Components Corp FK Bearing Corp. IMO USA Corp. www.metricmcc.com www.fk-bearing.com www.imo.us Micronor Inc. FMC Engineering Industrial Friction Materials Ltd. www.micronor.com www.fmcengineering.com www.industrialfriction.com Mineral Circles Bearings Forgital USA Inc. Intellidrives, Inc. www.mcb.ae www.forgital.com www.intellidrives.com MMB Bearing Co. Inc. Formsprag Clutch ISC Companies www.mmbbearings.com www.formsprag.com www.isccompanies.com Modern Linear Inc. Frantz Mfg. Co. Kaydon Corporation Bearings Division www.modernlinear.com www.frantz-mfg.com www.kaydonbearings.com Motion Industries www.motionindustries.com Moventas Ltd. www.moventas.com MT Tool & Manufacturing www.ourmachinist.com Nachi America Inc. www.nachiamerica.com

Napoleon Engineering Services 1601 JOHNSON ST. SEE OUR AD OLEAN NY 14760 Phone: 716-372-6532 P22,46 Fax: 716-372-1448 [email protected] www.nesbearings.com National Bearings Company www.nationalbearings.com Netshape Technologies, Inc. www.netshapetech.com Nordex, Inc. 426 FEDERAL ROAD SEE OUR AD BROOKFIELD CT 06804 Phone: (203) 775-4877 P10,39 Fax: (203) 775-6552 [email protected] www.nordex.com

WWW.POWERTRANSMISSION.COM 46 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Novotec Argentina SRL Ringball Corporation Yogi Bearings www.novotecargentina.com www.ringball.com www.yogibearings.com Ritbearing Corp. www.ritbearing.com BELTING & BELT DRIVES Rockwell Automation ABL Products Incorporated HIGH www.rockwellautomation.com www.ablproducts.com PERFORMANCE Rubena a.s. Accent Bearings Co. Inc. COMES www.rubena.cz www.accentbearing.com STANDARD. Schaeffler Group USA, Inc. Acedes Gear Tools 308 SPRINGHILL FARM ROAD www.acedes.co.uk NSKHPS High Performance SEE OUR AD Standard Series Bearings. FORT MILL SC 29715 BACK COVER Ace World Companies Phone: (803) 548-8500 www.aceworldcompanies.com Fax: (803) 548-8599 Learn more about the HPS difference at www.nskamericas.com [email protected] Acorn Industrial Services www.schaeffler.us www.acorn-ind.co.uk NSK Corporation Affiliated Distributors 4200 GOSS ROAD SEE OUR AD SKF USA Inc. www.adhq.com ANN ARBOR MICHIGAN 48105 P47 890 FORTY FOOT ROAD SEE OUR AD Agro Engineers Phone: (888) 446-5675 LANSDALE PA 19446 www.agroengineers.com [email protected] Phone: (267) 436-6000 IFC www.nskamericas.com Akron Gear and Engineering Fax: (267) 436-6001 www.akrongear.com www.skf.com Ondrives Ltd. Amacoil, Inc. www.ondrives.com SKG Enterprises www.amacoil.com Ondrives US Corp. www.skgsons.com American Gear & Engineering www.ondrivesus.com/ Sprockets Australia Pty. Ltd. www.americangear.net Onvio LLC www.sprocketsoz.com.au American Gear, Inc. www.onviollc.com Stock Drive Products/Sterling Instrument (SDP/SI) www.americangearinc.com P.T. International Corp. (PTI) American Plastics Depot 2101 JERICHO TURNPIKE SEE OUR AD www.ptintl.com NEW HYDE PARK NY 11040 P7 www.americanplasticsdepot.com Pacamor Kubar Bearings (pkb) Phone: (516) 328-3300 Ametric / American Metric Corporation www.pacamor.com Fax: (516) 326-8827 www.ametric.com Pacific Bearing [email protected] Applied Dynamics www.pacific-bearing.com www.sdp-si.com www.applied-dynamics.com Pacific Industries Supreme Gear Co. Area Distributors Inc. www.pacificindustries.com www.supremegear.com www.areadist.com PEER Bearing Company SYX Bearing Asahi Intecc USA, Inc. www.peerbearing.com www.syxbearing.com www.asahi-inteccusa.com PIC Design T.E.A. Machine Components Ascent Precision Gear Corporation www.pic-design.com www.teausa.net www.ascentgear.com Pinpoint Laser Systems TB Wood’s Ashutosh Power TransBelts Limited www.pinpointlaser.com www.tbwoods.com www.aptbelts.com Pioneer Motor Bearing Co. Tef - Cap Industries Avion Technologies Inc. www.pioneer1.com www.TefCap.com www.avion-tech.com PowerDrive LLC Thomson Div. of Danaher B&B Manufacturing, Inc. www.powerdrive.com www.thomsonlinear.com www.bbman.com/ PSL of America Top Machinery & Equipment (Zhengzhou) Ltd. Baart Industrial Group www.pslofamerica.com www.top-rol.com www.baartgroup.com PTD Outlet: Power Transmission Distributors Torque Transmission www.ptdoutlet.com www.torquetrans.com Baldor Electric Company 5711 R.S. BOREHAM, JR. ST. SEE OUR AD Pulley Manufacturers International Inc. Transmission Machinery Co., Ltd P.O. BOX 2400 www.pulleys.com www.transcyko-transtec.com FORT SMITH AR 72901 P11 Pylon Gears Pty. Ltd. Transply Inc. Phone: (479) 646-4711 www.gearing.co.za www.transply.com Fax: (479) 648-5792 www.baldor.com QA1 Tristate Bearing & Supply Co. Inc. www.tristatebearing.com 21730 HANOVER AVE SEE OUR AD Bartlett Bearing Company LAKEVILLE MN 55044 P2 Trojon Gear Inc. www.bartlettbearing.com Phone: (800) 721-7761 www.trojon-gear.com BDH Belts Fax: (952) 985-5679 TSS Rotterdam B.V. www.bdhbelts.com [email protected] www.tssr.nl www.qa1.net/industrial BDI - Bearing Distributors Inc. Tsubaki of Canada Limited www.bdi-usa.com Quality Bearings & Components www.tsubaki.ca Bearing Engineering www.qbcbearings.com Vision Qualitry Components, Inc www.bearingengineering.com Randall Publications LLC www.visionqci.com Bearing Service Company www.powertransmission.com VL Motion Systems Inc. www.bearing-service.com RBI Bearing Inc. www.vlmotion.com Beijing THC Limited www.rbibearing.com Wajax www.beijingthc.com Regal Power Transmission Solutions www.wajax.com Belcon Engineers P. Ltd. www.regalpts.com WD Bearing America www.belcon.co.in René Baer AG www.wd-bearing.com Bervina www.renebaerag.ch WJB Group www.bervina.com Renishaw Inc. www.wjbgroup.com Bishop-Wisecarver Corp. www.renishaw.com WMH Transmissions Ltd. www.bwc.com RGW Sales Canada www.wmh-trans.co.uk BK Power Systems - An Integrated Corrosion Co. www.rgwsalescanada.com www.bkpowersystems.com

DECEMBER 2016 Power Transmission Engineering 47 2016 BUYERS GUIDE

Boca Bearing Company Drive Components LLC Lovejoy, Inc. www.bocabearings.com www.drivecomponentsllc.com www.lovejoy-inc.com Bowman Hollis Mfg. Dura-Belt Machine Guard & Cover Co. www.bowmanhollis.com www.durabelt.com machineguard.com BRECOflex Co. LLC Dymco, Co Maguire Technologies www.brecoflex.com www.dymco.co.jp www.maguiretech.com Brevini Power Transmission - Canada Electro Steel Engineering Company Marshall Maguire Technologies www.brevini.com www.indiamart.com/tyginc www.maguiretech.com Brewer Machine & Gear Co. Elliott Manufacturing www.brewertensioner.com www.elliottmfg.com Martin Sprocket & Gear 3100 SPROCKET DRIVE SEE OUR AD Butler Gear Ensinger Precision Components ARLINGTON TX 76015 www.butlergear.com www.plastockonline.com Phone: (817) 258-3000 P19 Capstan Atlantic Fax: (817) 258-3333 Excel Gear, Inc. [email protected] www.capstanatlantic.com 11865 MAIN STREET SEE OUR AD www.martinsprocket.com Carlisle Power Transmission ROSCOE IL 61073 P25 www.carlislebelts.com Phone: (815) 623-3414 Maurey Manufacturing Corporation Carnes-Miller Gear Co., Inc. Fax: (815) 623-3314 www.maurey.biz www.cmgear.com [email protected] MES Inc. Certified Reducer Rebuilders Inc. www.excelgear.com www.mesinc.net www.certifiedreducer.net First Gear Engineering & Technology MFG Components Oy Challenge Power Transmission (Aust) Pty. Ltd. www.first-gear.com www.mfg.fi www.challengept.com Flux Drive Inc. MGT - Magnetic Gearing & Turbine Corp. Challenge Power Transmission PLC www.fluxdrive.com www.mgt.com.au www.challengept.com Midwest Brake Forest City Gear Co. www.midwestbrake.com Cincinnati Gearing Systems 11715 MAIN STREET SEE OUR AD 5757 MARIEMONT AVE. ROSCOE IL 61073 SEE OUR AD P21 Miki Pulley US CINCINNATI, OH 45227 Phone: (815) 623-2168 P63 13200 6TH AVENUE NORTH SEE OUR AD Phone: (513) 527-8600 Fax: (815) 623-6620 PLYMOUTH MN 55441 Fax: (513) 527-8635 www.fcgear.com Phone: (800) 533-1731 P14 [email protected] Framo Morat Inc. Fax: (763) 546-8260 www.cincinnatigearingsystems.com www.framo-morat.com [email protected] www.mikipulley-us.com Clarke Engineering Inc. (Clarke Gear Co.) Gates Corporation www.clarkegear.com www.gates.com Ming Chang Traffic Parts Mfg. ComInTec Gayatri Gear Industries www.mccchain.com.tw www.gayatrigear.com Motion Industries VIA DELL’ARTIGIANO, 9 SEE OUR AD VILLANOVA DI CASTENASO BO 40055 P65 Gear Design & Service Pty. Ltd. www.motionindustries.com ITALY www.geardesign.com.au MT Tool & Manufacturing Phone: 0039 051780216 George Lane & Sons Ltd. www.ourmachinist.com Fax: 0039 051782256 www.georgelane.co.uk Nav Auxichem Pvt. Ltd. [email protected] www.perfectbelting.com www.comintec.com Gil Equipamentos Industriais Ltda. www.gil.com.br Neelkanth Beltings Commercial Gear & Sprocket Co. Inc. Gleason Plastic Gears www.neelkanthbeltings.com www.commercialgear.com www.gleasonplasticgears.com Netshape Technologies, Inc. Comtec Mfg., Inc. GMB Associates www.netshapetech.com www.comtecmfg.com www.gmbassociates.co.uk New England Belting Company Cone Drive GoHz Power Supply Inc. www.newenglandbelting.com www.conedrive.com www.gohz.com Nordex, Inc. ContiTech North America Hangzhou Xingda Machinery Co. Ltd. 426 FEDERAL ROAD www.contitech.us SEE OUR AD www.xdmade.com BROOKFIELD CT 06804 P10,39 Core Supply LLC Hayes Manufacturing Inc. Phone: (203) 775-4877 www.coresupplyllc.com www.hayescouplings.com Fax: (203) 775-6552 Cross + Morse IBT, Inc. [email protected] www.crossmorse.com www.ibtinc.com www.nordex.com Custom Machine & Tool Co. Inc. IDC Select North American Clutch & Driveline www.cmtco.com www.IDCselect.com www.naclutch.com Dalton Bearing Service, Inc. Industrial Jig & Fixture Novotec Argentina SRL www.daltonbearing.com www.industrialjigandfixture.com www.novotecargentina.com Darbar Belting Industrial Pulley & Machine Co., Inc. Ondrives US Corp. www.darbarbelting.co.in www.industrialpulley.com www.ondrivesus.com/ Davall Gears Ltd. Intech Corporation Ongears - Ondrives Export Gears www.davall.com www.intechpower.com www.ongears.co.uk Dee Bee Enterprise ISC Companies Ontario Gear and Spline www.deebee-enterprise.com www.isccompanies.com www.ontariogearandspline.com Del-Tron Precision Inc. Jason Industrial Inc. Onvio LLC www.deltron.com www.jasonindustrial.com www.onviollc.com Delta Gear Corp. Kamar Industries P.T. International Corp. (PTI) www.delta-gear.com www.kamarindustries.com www.ptintl.com Desch Canada Ltd. Kapsyn Manufacturing Company www.desch.de www.kapsyn.com Dimatic Die & Tool Co. Kinematics Manufacturing, Inc. www.dimatic.com www.kinematicsmfg.com Distag QCS Leeson Electric www.distag.com www.leeson.com

WWW.POWERTRANSMISSION.COM 48 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Perry Technology Corporation Rush Gears Inc. Team Industries www.rushgears.com www.team-ind.com P.O. BOX 21 SEE OUR AD 120 INDUSTRIAL PARK ROAD P39 Sallex Machine Tools Techcellence India NEW HARTFORD CT 06057 www.sallex.com www.broachindia.com Phone: (860) 738-2525 Fax: (860) 738-2455 Schafer Industries Tolomatic, Inc. [email protected] www.schafergear.com www.tolomatic.com www.perrygear.com Top Machinery & Equipment (Zhengzhou) Ltd. SKF USA Inc. www.top-rol.com PIC Design 890 FORTY FOOT ROAD SEE OUR AD www.pic-design.com LANSDALE PA 19446 Torque Transmission Phone: (267) 436-6000 IFC www.torquetrans.com Pix Transmissions Limited Fax: (267) 436-6001 Transply Inc. www.pixtrans.com www.skf.com www.transply.com Plastock - Putnam Precision Molding, Inc. www.plastockonline.com SKG Enterprises Tristate Bearing & Supply Co. Inc. www.skgsons.com www.tristatebearing.com Popular Mechanical Works www.popularmechworks.com Special Ingranaggi Trojon Gear Inc. www.specialingranaggi.com/en/ www.trojon-gear.com PowerDrive LLC www.powerdrive.com Sprockets Australia Pty. Ltd. TSS Rotterdam B.V. www.sprocketsoz.com.au www.tssr.nl Premier Udyog Tsubaki of Canada Limited www.premierudyog.org Stock Drive Products/Sterling Instrument (SDP/SI) www.tsubaki.ca PTD Outlet: Power Transmission Distributors 2101 JERICHO TURNPIKE SEE OUR AD www.ptdoutlet.com NEW HYDE PARK NY 11040 TVT America, Inc. Phone: (516) 328-3300 P7 www.tvtamerica.com Pulley Manufacturers International Inc. Fax: (516) 326-8827 Vision International www.pulleys.com [email protected] www.engimech.com Pylon Gears Pty. Ltd. www.sdp-si.com Vision Qualitry Components, Inc www.gearing.co.za www.visionqci.com Regal Power Transmission Solutions Supreme Gear Co. www.supremegear.com VL Motion Systems Inc. www.regalpts.com www.vlmotion.com René Baer AG T.E.A. Machine Components www.renebaerag.ch Ringball Corporation www.teausa.net Voith Turbo Inc. www.ringball.com Taiwan United Gear Co., Ltd. 25 WINSHIP ROAD SEE OUR AD Rockwell Automation www.tugear.com.tw YORK, PA 17406 P58 www.rockwellautomation.com Tampa Armature Works- TAW Phone: (717) 767-3200 www.tawinc.com Fax: (717) 767-3210 Rowland Co., The [email protected] www.rowland2.com TB Wood’s www.usa.voithturbo.com Rubena a.s. www.tbwoods.com www.rubena.cz

DECEMBER 2016 Power Transmission Engineering 49 2016 BUYERS GUIDE

Volta Belting Electromatic Engineers Pvt. Ltd. Ningbo Zhongyi Hydraulic Motor Co. Ltd. voltabelting.com www.clutchesbrakes.com www.zihyd.com Wajax Emco Dynatorq Pvt. Ltd. www.wajax.com www.emco-dynatorq.in Nordex, Inc. 426 FEDERAL ROAD SEE OUR AD WJB Group Force Control Industries BROOKFIELD CT 06804 www.wjbgroup.com www.forcecontrol.com Phone: (203) 775-4877 P10,39 WMH Transmissions Ltd. GKN Land Systems Fax: (203) 775-6552 www.wmh-trans.co.uk www.gknlandsystems.com [email protected] Yogi Bearings GMB Associates www.nordex.com www.yogibearings.com www.gmbassociates.co.uk North American Clutch & Driveline York Industries Inc. Gummi USA www.naclutch.com www.york-ind.com www.gummiusa.com Novotec Argentina SRL Zeon Belts Pvt. Ltd. Hilliard Corp., The www.novotecargentina.com www.zeonbelts.com www.hilliardcorp.com Onvio LLC Hoffmann Technics AG www.onviollc.com BRAKES www.hoffmann-tech.ch Orttech www.orttech.com Acionac Indústria e Comércio Ltda IBT, Inc. www.acionac.com.br www.ibtinc.com Palmer Johnson Power Systems www.pjpower.com Affiliated Distributors Industrial Clutch Parts Ltd. www.adhq.com www.icpltd.co.uk Pethe Engineering Private Limited Industrial Friction Materials Ltd. www.pethe.in Andantex USA Inc. www.industrialfriction.com PIC Design 1705 VALLEY RD. SEE OUR AD Inertia Dynamics, Inc. www.pic-design.com WANAMASSA NJ 07712 www.idicb.com Phone: (732) 493-2812 P13 Power Transmission Engineers Fax: (732) 493-2949 ISC Companies www.ptegears.com [email protected] www.isccompanies.com Precipart www.andantex.com Johnson Industries Ltd. www.precipart.com www.brakes.ca Applied Dynamics PTD Outlet: Power Transmission Distributors www.applied-dynamics.com JVL Industri Elektronik A/S www.ptdoutlet.com www.jvl.dk Applied Power Solutions Ringspann Corporation www.apscorp.com Klam America www.ringspanncorp.com www.electricbrakesystems.com Area Distributors Inc. Rockwell Automation www.areadist.com KTR Corporation www.rockwellautomation.com www.ktr.com BDI - Bearing Distributors Inc. Rowland Co., The www.bdi-usa.com Lafert North America www.rowland2.com Sepac Inc. Bearing Engineering 5620 KENNEDY RD. SEE OUR AD www.bearingengineering.com MISSISSAUGA ON L4Z 2A9 P18 www.sepac.com CANADA Sprockets Australia Pty. Ltd. Beaver Aerospace and Defense Inc. Phone: (905) 629-1939 or toll free (800) 661-6413 www.beaver-online.com www.sprocketsoz.com.au Fax: (905) 629-2852 Stearns Division / Rexnord Industries Inc. Bison Gear and Engineering Corp. [email protected] www.rexnord.com/stearns www.bisongear.com www.lafertna.com Stephenson Gobin Transmissions Brevini Power Transmission - Canada Mach III Clutch Inc. www.stephensongobin.com www.brevini.com www.machiii.com Carlyle Johnson Machine Co. LLC, The Stock Drive Products/Sterling Instrument (SDP/SI) www.cjmco.com Magnetic Technologies Ltd. 2101 JERICHO TURNPIKE www.magnetictech.com SEE OUR AD Certified Reducer Rebuilders Inc. NEW HYDE PARK NY 11040 P7 www.certifiedreducer.net Magtrol, Inc. Phone: (516) 328-3300 www.magtrol.com Fax: (516) 326-8827 ComInTec Marshall Wolf Automation Inc. [email protected] VIA DELL’ARTIGIANO, 9 SEE OUR AD www.wolfautomation.com www.sdp-si.com VILLANOVA DI CASTENASO BO 40055 P65 Matrix International Stoffel Polygon Systems, Inc. ITALY www.matrix-international.com Phone: 0039 051780216 www.stoffelpolygon.com Fax: 0039 051782256 Mayr Corporation Taiwan Precision Gear Corp. [email protected] www.mayrcorp.com www.tpg-tw.com www.comintec.com MES Inc. TB Wood’s www.mesinc.net Coremo Ocmea S.r.l. www.tbwoods.com www.coremo.ocmea.it MICO, Incorporated Team Industries www.mico.com Magnadrives www.team-ind.com www.cmdindia.com Midwest Brake Thomson Div. of Danaher www.midwestbrake.com Currie Enterprises www.thomsonlinear.com www.currieenterprises.com Midwest Motion Products Tolomatic, Inc. www.midwestmotion.com Dalton Bearing Service, Inc. www.tolomatic.com www.daltonbearing.com Miki Pulley US Transmission Machinery Co., Ltd www.transcyko-transtec.com Dellner Brakes AB 13200 6TH AVENUE NORTH SEE OUR AD www.dellner-brakes.com PLYMOUTH MN 55441 P14 Transply Inc. Phone: (800) 533-1731 www.transply.com Desch Canada Ltd. Fax: (763) 546-8260 www.desch.de Twiflex Limited [email protected] www.twiflex.com Dings Company www.mikipulley-us.com www.dingsbrakes.com VL Motion Systems Inc. Drive Lines Technologies Ltd. Motion Industries www.vlmotion.com www.drivelines.co.uk www.motionindustries.com Vortex Engineering Works Dunkermotoren USA Inc. New Torque, Inc. www.vortex-clutch.com www.dunkermotor.com www.clutches-brakes.com

WWW.POWERTRANSMISSION.COM 50 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Wajax Cloyes Gear & Products Inc. MGT - Magnetic Gearing & Turbine Corp. www.wajax.com www.cloyes.com www.mgt.com.au WPT Power Corporation Cogmatic Ming Chang Traffic Parts Mfg. www.wptpower.com www.cogmatic.com www.mccchain.com.tw Commercial Gear & Sprocket Co. Inc. Motion Industries CHAIN & CHAIN DRIVES www.commercialgear.com www.motionindustries.com ABL Products Incorporated Core Supply LLC Moventas Ltd. www.ablproducts.com www.coresupplyllc.com www.moventas.com Accent Bearings Co. Inc. Cross + Morse MT Tool & Manufacturing www.accentbearing.com www.crossmorse.com www.ourmachinist.com Daido Corporation of America Accurate Gear and Machine, Inc. www.daidocorp.com Nordex, Inc. www.accurategear.com 426 FEDERAL ROAD SEE OUR AD Acedes Gear Tools Dalton Bearing Service, Inc. BROOKFIELD CT 06804 P10,39 www.acedes.co.uk www.daltonbearing.com Phone: (203) 775-4877 Darbar Belting Fax: (203) 775-6552 Acorn Industrial Services www.darbarbelting.co.in [email protected] www.acorn-ind.co.uk www.nordex.com Affiliated Distributors Davall Gears Ltd. www.adhq.com www.davall.com North American Clutch & Driveline www.naclutch.com Agro Engineers Desch Canada Ltd. www.agroengineers.com www.desch.de Nu-Teck Couplings Pvt. Ltd. www.nuteckcouplings.com Akron Gear and Engineering Diamond Chain Company www.akrongear.com www.diamondchain.com P.T. International Corp. (PTI) www.ptintl.com American Plastics Depot Distag QCS www.americanplasticsdepot.com www.distag.com Pacific Industries www.pacificindustries.com Ametric / American Metric Corporation Electro Steel Engineering Company www.ametric.com www.indiamart.com/tyginc Performance Gear Systems, Inc. www.performance-gear.com Area Distributors Inc. Elliott Manufacturing www.areadist.com www.elliottmfg.com PIC Design www.pic-design.com Ascent Precision Gear Corporation Ensinger Precision Components www.ascentgear.com www.plastockonline.com Pix Transmissions Limited www.pixtrans.com B&B Manufacturing, Inc. First Gear Engineering & Technology www.bbman.com/ www.first-gear.com Plastock - Putnam Precision Molding, Inc. Framo Morat Inc. www.plastockonline.com B & R Machine and Gear Corp. www.framo-morat.com PowerDrive LLC 4809 U.S. HWY. 45 SEE OUR AD Gates Corporation www.powerdrive.com SHARON TN 38255 P3 www.gates.com Phone: (731) 456-2636 or (800) 238-0651 PTD Outlet: Power Transmission Distributors Fax: (731) 456-3073 Gayatri Gear Industries www.ptdoutlet.com [email protected] www.gayatrigear.com Pulley Manufacturers International Inc. www.brgear.com Gear Master Inc. www.pulleys.com www.gearmaster.us Baart Industrial Group RBI Bearing Inc. www.baartgroup.com GMB Associates www.rbibearing.com www.gmbassociates.co.uk Bartlett Bearing Company Regal Power Transmission Solutions www.bartlettbearing.com Hangzhou Xingda Machinery Co. Ltd. www.regalpts.com www.xdmade.com BDI - Bearing Distributors Inc. René Baer AG www.bdi-usa.com IBT, Inc. www.renebaerag.ch www.ibtinc.com Bearing Engineering Renold Jeffrey www.bearingengineering.com IDC Select www.renoldjeffrey.com www.IDCselect.com Bearing Service Company Ringball Corporation www.bearing-service.com ISC Companies www.ringball.com www.isccompanies.com Bearings Limited Rockwell Automation www.bearingslimited.com Kamar Industries www.rockwellautomation.com www.kamarindustries.com Beijing THC Limited Rowland Co., The www.beijingthc.com Kinematics Manufacturing, Inc. www.rowland2.com www.kinematicsmfg.com Bishop-Wisecarver Corp. Serapid Inc. www.bwc.com Lovejoy, Inc. www.serapid.us www.lovejoy-inc.com BK Power Systems - An Integrated Corrosion Co. SKF USA Inc. www.bkpowersystems.com Machine Guard & Cover Co. 890 FORTY FOOT ROAD machineguard.com SEE OUR AD Bowman Hollis Mfg. LANSDALE PA 19446 IFC www.bowmanhollis.com Marshall Maguire Technologies Phone: (267) 436-6000 www.maguiretech.com Fax: (267) 436-6001 Brevini Power Transmission - Canada www.skf.com www.brevini.com Martin Sprocket & Gear Brewer Machine & Gear Co. 3100 SPROCKET DRIVE SEE OUR AD SKG Enterprises www.brewertensioner.com ARLINGTON TX 76015 www.skgsons.com Phone: (817) 258-3000 P19 C-B Gear & Machine Snow Nabstedt Power Transmissions Inc. Fax: (817) 258-3333 www.snpt.biz www.cbgear.com [email protected] Central Gear & Machine www.martinsprocket.com Special Ingranaggi www.cgmatlanta.com www.specialingranaggi.com/en/ Certified Reducer Rebuilders Inc. Melfast Sprockets Australia Pty. Ltd. www.certifiedreducer.net www.melfast.com www.sprocketsoz.com.au Challenge Power Transmission (Aust) Pty. Ltd. Metric & Multistandard Components Corp ST Gear & Machine LLC www.challengept.com www.metricmcc.com www.stgearandmachine.com Challenge Power Transmission PLC MFG Components Oy www.challengept.com www.mfg.fi

DECEMBER 2016 Power Transmission Engineering 51 2016 BUYERS GUIDE

Stock Drive Products/Sterling Instrument (SDP/SI) Certified Reducer Rebuilders Inc. J.W. Winco Inc. www.certifiedreducer.net 2101 JERICHO TURNPIKE SEE OUR AD 2815 S. CALHOUN ROAD SEE OUR AD NEW HYDE PARK NY 11040 NEW BERLIN WI 53151 Phone: (516) 328-3300 P7 ComInTec Phone: (800) 877-8351 P38 Fax: (516) 326-8827 VIA DELL’ARTIGIANO, 9 SEE OUR AD Fax: (800) 472-0670 [email protected] VILLANOVA DI CASTENASO BO 40055 P65 [email protected] www.sdp-si.com ITALY www.jwwinco.com Phone: 0039 051780216 Taiwan United Gear Co., Ltd. Fax: 0039 051782256 Jbj Techniques Limited www.tugear.com.tw [email protected] www.Jbj.co.uk Team Industries www.comintec.com KBK Antriebstechnik Gmbh www.team-ind.com Commercial Gear & Sprocket Co. Inc. www.kbk-antriebstechnik.de Torque Transmission www.commercialgear.com KTR Corporation www.torquetrans.com Coremo Ocmea S.r.l. www.ktr.com Transply Inc. www.coremo.ocmea.it Mach III Clutch Inc. www.transply.com Cross + Morse www.machiii.com Tristate Bearing & Supply Co. Inc. www.crossmorse.com Magnetic Technologies Ltd. www.tristatebearing.com Cryotron Magnadrives www.magnetictech.com Trojon Gear Inc. www.cmdindia.com Magtrol, Inc. www.trojon-gear.com Dalton Bearing Service, Inc. www.magtrol.com Tsubaki of Canada Limited www.daltonbearing.com Marine Specialties, Inc. www.tsubaki.ca Davall Gears Ltd. www.marinespecialties-inc.com VL Motion Systems Inc. www.davall.com Marshall Wolf Automation Inc. www.vlmotion.com Desch Canada Ltd. www.wolfautomation.com Wajax www.desch.de Matrix International www.wajax.com www.matrix-international.com WJB Group DieQua Corp. Mayr Corporation www.wjbgroup.com 180 COVINGTON DRIVE SEE OUR AD www.mayrcorp.com BLOOMINGDALE IL 60108 P24,39 WMH Transmissions Ltd. Phone: (630) 980-1133 Means Industries, Inc. www.wmh-trans.co.uk Fax: (630) 980-1232 www.meansindustries.com Yogi Bearings [email protected] MES Inc. www.yogibearings.com www.diequa.com www.mesinc.net Drive Lines Technologies Ltd. Michigan Spline Gage Company CLUTCHES www.drivelines.co.uk www.michiganspline.com Accent Bearings Co. Inc. Dynatect Manufacturing Inc. (fka A & A Mfg.) Midwest Brake www.accentbearing.com www.dynatect.com www.midwestbrake.com Acionac Indústria e Comércio Ltda Electromatic Engineers Pvt. Ltd. Miki Pulley US www.clutchesbrakes.com www.acionac.com.br 13200 6TH AVENUE NORTH SEE OUR AD Affiliated Distributors Emco Dynatorq Pvt. Ltd. PLYMOUTH MN 55441 P14 www.adhq.com www.emco-dynatorq.in Phone: (800) 533-1731 Fax: (763) 546-8260 AISCO Industrial Couplings Flux Drive Inc. www.fluxdrive.com [email protected] www.aiscoinc.com www.mikipulley-us.com Force Control Industries Andantex USA Inc. www.forcecontrol.com Motion Industries 1705 VALLEY RD. SEE OUR AD www.motionindustries.com WANAMASSA NJ 07712 Formsprag Clutch Phone: (732) 493-2812 P13 www.formsprag.com Moventas Ltd. Fax: (732) 493-2949 Ghatge Patil Industries www.moventas.com [email protected] www.gpi.co.in New Torque, Inc. www.andantex.com GKN Land Systems www.clutches-brakes.com Applied Power Solutions www.gknlandsystems.com Nordex, Inc. GMB Associates www.apscorp.com 426 FEDERAL ROAD SEE OUR AD Area Distributors Inc. www.gmbassociates.co.uk BROOKFIELD CT 06804 P10,39 www.areadist.com GMN Bearing USA, Ltd. Phone: (203) 775-4877 Fax: (203) 775-6552 Ascent Precision Gear Corporation www.gmnbt.com Gummi USA [email protected] www.ascentgear.com www.nordex.com Bearing Engineering www.gummiusa.com www.bearingengineering.com Hilliard Corp., The North American Clutch & Driveline www.naclutch.com Bearing Service Company www.hilliardcorp.com www.bearing-service.com Howdon Power Transmission Limited Novotec Argentina SRL www.novotecargentina.com Bibby Transmissions www.howdon.com www.bibbytransmissions.co.uk Huco Dynatork Ondrives US Corp. www.ondrivesus.com/ BK Power Systems - An Integrated Corrosion Co. www.huco.com www.bkpowersystems.com IBT, Inc. Orttech www.orttech.com Boston Gear www.ibtinc.com www.bostongear.com Industrial Clutch Parts Ltd. Palmer Johnson Power Systems www.pjpower.com Cabat Inc. www.icpltd.co.uk www.cabatinc.com Industrial Friction Materials Ltd. Pethe Engineering Private Limited www.pethe.in Carlyle Johnson Machine Co. LLC, The www.industrialfriction.com www.cjmco.com Inertia Dynamics, Inc. PIC Design www.pic-design.com CCTY Bearing www.idicb.com Www.CCTYBearing.com ISC Companies Power Transmission Engineers www.ptegears.com CENTA Corp. www.isccompanies.com www.centa.info Precipart www.precipart.com

WWW.POWERTRANSMISSION.COM 52 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

PTD Outlet: Power Transmission Distributors VL Motion Systems Inc. Custom Sensors & Technologies www.ptdoutlet.com www.vlmotion.com www.cstsensors.com Vortex Engineering Works Cutes Corporation R+W America www.vortex-clutch.com www.cutes.com.tw 1120 TOWER LANE SEE OUR AD BENSENVILLE IL 60106 Wajax Dalton Bearing Service, Inc. Phone: (630) 521-9911 P29 www.wajax.com www.daltonbearing.com Fax: (630) 521-0366 WPT Power Corporation Dellner Brakes AB [email protected] www.wptpower.com www.dellner-brakes.com www.rw-america.com DieQua Corp. René Baer AG CONTROLS 180 COVINGTON DRIVE SEE OUR AD www.renebaerag.ch Ace World Companies BLOOMINGDALE IL 60108 P24,39 Renold www.aceworldcompanies.com Phone: (630) 980-1133 www.renold.com Fax: (630) 980-1232 ACS Motion Control [email protected] Ringfeder Power Transmission USA Corp. www.acsmotioncontrol.com www.ringfeder.com www.diequa.com Advanced Control Systems Corporation Ringspann Corporation www.acsmotion.com Drive Lines Technologies Ltd. www.ringspanncorp.com www.drivelines.co.uk Aerotech Inc. Rockwell Automation www.aerotech.com Duff Norton Sales South Pacific www.rockwellautomation.com www.dnsales.com.au Affiliated Distributors Rowland Co., The www.adhq.com Dunkermotoren USA Inc. www.rowland2.com www.dunkermotor.com Allied Motion SBT Gearing Solutions www.alliedmotion.com Dynamic Structures and Materials, LLC www.sbtgears.co.uk www.dynamic-structures.com American Industrial Repair Sepac Inc. www.americanindustrialrepair.com Eagle PLC www.sepac.com www.eagleplc.com American Rotary Industrial Power Source Sipco-MLS www.americanrotary.com Electronic Machine Parts www.sipco-mls.com www.empregister.com Anaheim Automation, Inc. Snow Nabstedt Power Transmissions Inc. www.anaheimautomation.com Emerson Industrial Automation - Drives & Motor www.snpt.biz www.emersonindustrial.com Applied Dynamics www.applied-dynamics.com EquipNet Southern Gear & Machine www.equipnet.com 3685 NW 106 ST. SEE OUR AD Applied Power Solutions MIAMI, FL 33147 www.apscorp.com Festo Corporation P62 www.festo.com/usa Phone: (305) 691-6300 Area Distributors Inc. [email protected] www.areadist.com Flux Drive Inc. www.southerngear.net www.fluxdrive.com Automation Direct Sprockets Australia Pty. Ltd. www.automationdirect.com Force Control Industries www.sprocketsoz.com.au www.forcecontrol.com Baldor Electric Company Stearns Division / Rexnord Industries Inc. FSI Technologies Inc. 5711 R.S. BOREHAM, JR. ST. SEE OUR AD www.fsinet.com www.rexnord.com/stearns P.O. BOX 2400 Stephenson Gobin Transmissions FORT SMITH AR 72901 P11 GKN Land Systems www.stephensongobin.com Phone: (479) 646-4711 www.gknlandsystems.com Sterling Instrument Fax: (479) 648-5792 GMB Associates www.sdp-si.com www.baldor.com www.gmbassociates.co.uk Stieber Clutch BDI - Bearing Distributors Inc. GoHz Power Supply Inc. www.stieber.de www.bdi-usa.com www.gohz.com Bearing Engineering Hallmark Industries Inc. Stock Drive Products/Sterling Instrument (SDP/SI) www.bearingengineering.com www.hallmarkind.com 2101 JERICHO TURNPIKE SEE OUR AD NEW HYDE PARK NY 11040 Bearing Service Company Hansen Corporation Phone: (516) 328-3300 P7 www.bearing-service.com www.hansen-motor.com Fax: (516) 326-8827 Binsfeld Engineering Inc. Heidenhain Corporation [email protected] www.binsfeld.com www.heidenhain.com www.sdp-si.com BK Power Systems - An Integrated Corrosion Co. Hoffmann Technics AG www.hoffmann-tech.ch Supreme Gear Co. www.bkpowersystems.com www.supremegear.com Bodine Electric Company HPB Motion Control Co. Ltd. www.hpb-industry.com T.E.A. Machine Components www.bodine-electric.com www.teausa.net Bonfiglioli Riduttori S.p.A. IBT, Inc. www.ibtinc.com Taiwan Precision Gear Corp. www.bonfiglioli.com www.tpg-tw.com Bonfiglioli USA Industrial Clutch Parts Ltd. www.icpltd.co.uk TB Wood’s www.BonfiglioliUSA.com www.tbwoods.com Boston Gear Inertia Dynamics, Inc. www.idicb.com Team Industries www.bostongear.com www.team-ind.com Carlyle Johnson Machine Co. LLC, The Intellidrives, Inc. www.intellidrives.com Thomson Div. of Danaher www.cjmco.com www.thomsonlinear.com Chesterfield Electric Motors ISC Companies www.isccompanies.com Tolomatic, Inc. www.chesterfieldelectricmotors.com www.tolomatic.com CNC Center Johnson Industries Ltd. www.brakes.ca Transply Inc. www.cnccenter.com www.transply.com Control Switches International Inc. JVL Industri Elektronik A/S www.jvl.dk Tristate Bearing & Supply Co. Inc. www.controlswitches.com www.tristatebearing.com Control Techniques Unidrive K+S Services www.k-and-s.com Twiflex Limited www.controltechniquesunidrive.com www.twiflex.com Core Supply LLC KB Controls www.coresupplyllc.com www.kb-controls.com

DECEMBER 2016 Power Transmission Engineering 53 2016 BUYERS GUIDE

Kinematics Manufacturing, Inc. Sesame Motor Corp. AGI Automation Components www.kinematicsmfg.com www.sesamemotor.com.tw www.agi-automation.com Kollmorgen Div. of Danaher Agro Engineers www.kollmorgen.com SEW-Eurodrive www.agroengineers.com 1295 OLD SPARTANBURG HWY. SEE OUR AD Leeson Electric P.O. BOX 518 AISCO Industrial Couplings www.leeson.com LYMAN SC 29635 IBC www.aiscoinc.com Lenze Americas Phone: (864) 439-7537 Ameridrives www.lenze.com Fax: (864) 439-7830 www.ameridrives.com Magtrol, Inc. www.seweurodrive.com Ameridrives Power Transmission www.magtrol.com Siemens Industry, Inc. www.ameridrivespowertransmission.com Marshall Wolf Automation Inc. www.usa.siemens.com/industry/us/en Ametric / American Metric Corporation www.wolfautomation.com Siti Spa Riduttori www.ametric.com Mavilor Motors, S.a. www.sitiriduttori.it AmTech International www.mavilor.es www.amtechinternational.com SKF USA Inc. Maxcess Applied Dynamics 890 FORTY FOOT ROAD SEE OUR AD www.maxcessintl.com LANSDALE PA 19446 IFC www.applied-dynamics.com Maxon Precision Motors Inc. Phone: (267) 436-6000 Applied Power Solutions www.maxonmotorusa.com Fax: (267) 436-6001 www.apscorp.com MICO, Incorporated www.skf.com Area Distributors Inc. www.mico.com Sonix IV Corporation www.areadist.com Micronor Inc. www.sonixiv.com Artec Machine Systems www.micronor.com Source Engineering Inc. www.artec-machine.com Midwest Motion Products www.sei-automation.com Ascent Precision Gear Corporation www.midwestmotion.com Stearns Division / Rexnord Industries Inc. www.ascentgear.com Mitsubishi Electric Automation, Inc. www.rexnord.com/stearns Atlanta Gear Works, Inc us.mitsubishielectric.com/fa/en Taiwan Precision Gear Corp. www.gearboxrepair.com Modicon PLC www.tpg-tw.com Axu s.r.l. www.modiconplc.com Tampa Armature Works- TAW www.axu.it/en Motion Industries www.tawinc.com www.motionindustries.com B & R Machine and Gear Corp. Tapeswitch Corporation 4809 U.S. HWY. 45 SEE OUR AD MROSupply www.tapeswitch.com SHARON TN 38255 P3 www.mrosupply.com Team Industries Phone: (731) 456-2636 or (800) 238-0651 New Power Electric (USA) LLC www.team-ind.com Fax: (731) 456-3073 www.usa-newpower.com Teco Westinghouse [email protected] New Torque, Inc. www.tecowestinghouse.com www.brgear.com www.clutches-brakes.com TelcoMotion Baart Industrial Group Norwin Electronics Limited www.telcointercon.com www.baartgroup.com www.norwin.co.uk Thomson Div. of Danaher Baker Bearing Company Novotec Argentina SRL www.thomsonlinear.com www.bakerbearing.com www.novotecargentina.com Tolomatic, Inc. Bartlett Bearing Company Onvio LLC www.tolomatic.com www.bartlettbearing.com www.onviollc.com Transmission Machinery Co., Ltd BDI - Bearing Distributors Inc. Ormec www.transcyko-transtec.com www.bdi-usa.com www.ormec.com Transply Inc. Bearing Engineering Parker Hannifin SSD Drives Div. www.transply.com www.bearingengineering.com www.parker.com/ssdusa Twiflex Limited Bearing Service Company Phytron, Inc. www.twiflex.com www.bearing-service.com www.phytron.com VL Motion Systems Inc. Beijing THC Limited PI (Physik Instrumente) L.P. Piezo Actuator Nano www.vlmotion.com www.beijingthc.com www.pi-usa.us Wajax Belcon Engineers P. Ltd. Potomac Electric www.wajax.com www.belcon.co.in www.potomacelectric.com WEG Belden Universal Power Electric www.weg.net www.beldenuniversal.com WorldWide Electric BellowsTech, LLC 15300 25TH AVE N SEE OUR AD PLYMOUTH MN 55447 P67 www.worldwideelectric.net www.bellowstech.com Phone: (763) 553-1090 WorldWide Electric Corporation Bervina Fax: (763) 553-1242 www.worldwideelectric.net/ www.bervina.com [email protected] Yaskawa America, Inc. Bevel Gears India Pvt. Ltd. www.powerelectric.com www.yaskawa.com www.jamalgears.co.in Power inverter Inc. Bibby Transmissions www.powerinverter.org COUPLINGS & U-JOINTS www.bibbytransmissions.co.uk Precipart Accent Bearings Co. Inc. BK Power Systems - An Integrated Corrosion Co. www.precipart.com www.accentbearing.com www.bkpowersystems.com PTD Outlet: Power Transmission Distributors Accurate Gear and Machine, Inc. Boneng Transmission USA LLC www.ptdoutlet.com www.accurategear.com www.boneng.com/English Rae DC Products Group Aciclon Equiptos Indls Ltda Boston Gear www.raemotors.com www.aciclon.com.br www.bostongear.com Regent Controls, Inc. Acionac Indústria e Comércio Ltda BRECOflex Co. LLC www.regentcontrols.com www.acionac.com.br www.brecoflex.com Rockwell Automation Acorn Industrial Services Brevini Power Transmission - Canada www.rockwellautomation.com www.acorn-ind.co.uk www.brevini.com Rowland Co., The Affiliated Distributors C-B Gear & Machine www.rowland2.com www.adhq.com www.cbgear.com

WWW.POWERTRANSMISSION.COM 54 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

C-Flex Bearing Co., Inc. Elliott Manufacturing Martin Sprocket & Gear www.elliottmfg.com 104 INDUSTRIAL DRIVE SEE OUR AD 3100 SPROCKET DRIVE SEE OUR AD FRANKFORT, NEW YORK 13340 P49 Esco Couplings N/V. ARLINGTON TX 76015 P19 Phone: 315-895-7454 www.escocoupling.com Phone: (817) 258-3000 Fax: 315-895-7268 Fax: (817) 258-3333 Flexocon Engineers Private Limited www.c-flex.com www.flexoconindia.com [email protected] www.martinsprocket.com Cabat Inc. Flux Drive Inc. www.cabatinc.com www.fluxdrive.com Master Bond, Inc. Canto Engineering Company Formsprag Clutch www.masterbond.com www.cantoengineering.com www.formsprag.com Matrix International Carlyle Johnson Machine Co. LLC, The G.L. Huyett www.matrix-international.com www.cjmco.com www.huyett.com Maurey Manufacturing Corporation CENTA Corp. GAM Enterprises www.maurey.biz www.centa.info www.gamweb.com MAV S.p.A. Certified Reducer Rebuilders Inc. Gayatri Gear Industries www.mav.it www.certifiedreducer.net www.gayatrigear.com Mayr Corporation Cestari Industrial e Comercial S.A. Gear Master Inc. www.mayrcorp.com www.cestari.com.br www.gearmaster.us MES Inc. Challenge Power Transmission (Aust) Pty. Ltd. Ghatge Patil Industries www.mesinc.net www.challengept.com www.gpi.co.in MFG Components Oy Challenge Power Transmission PLC GKN Land Systems www.mfg.fi www.challengept.com www.gknlandsystems.com MGT - Magnetic Gearing & Turbine Corp. Chengdu Talent Industrial Co., Ltd. Gleason Plastic Gears www.mgt.com.au www.ttindustrial.com www.gleasonplasticgears.com Michigan Spline Gage Company Climax Metal Products Company GMB Associates www.michiganspline.com climaxmetal.com www.gmbassociates.co.uk Miki Pulley US ComInTec Gummi USA 13200 6TH AVENUE NORTH SEE OUR AD www.gummiusa.com PLYMOUTH MN 55441 VIA DELL’ARTIGIANO, 9 SEE OUR AD P14 VILLANOVA DI CASTENASO BO 40055 P65 Hangzhou Xingda Machinery Co. Ltd. Phone: (800) 533-1731 ITALY www.xdmade.com Fax: (763) 546-8260 [email protected] Phone: 0039 051780216 Hayes Manufacturing Inc. Fax: 0039 051782256 www.hayescouplings.com www.mikipulley-us.com [email protected] Minsk Gear Works www.comintec.com Hi-Grade Inc. www.higradeinc.com www.mgw.by Commercial Gear & Sprocket Co. Inc. Houston Pump and Gear Motion Industries www.commercialgear.com www.houstonpumpandgear.com www.motionindustries.com Core Supply LLC Huco Dynatork Moventas Ltd. www.coresupplyllc.com www.huco.com www.moventas.com Cross + Morse IBT, Inc. NDE Power Transmissions www.crossmorse.com www.ibtinc.com www.ndepower.com Custom Machine & Tool Co. Inc. IDC Select Netshape Technologies, Inc. www.cmtco.com www.IDCselect.com www.netshapetech.com Dalton Bearing Service, Inc. Industrial Clutch Parts Ltd. New Power Electric (USA) LLC www.daltonbearing.com www.icpltd.co.uk www.usa-newpower.com Davall Gears Ltd. Industrial Spares Manufacturing Co. Nordex, Inc. www.davall.com www.industrialsparesfromindia.com 426 FEDERAL ROAD SEE OUR AD David Brown Gear Systems Inertia Dynamics, Inc. BROOKFIELD CT 06804 P10,39 www.davidbrown.com www.idicb.com Phone: (203) 775-4877 DePe Gear Company Ltd. ISC Companies Fax: (203) 775-6552 www.depe.co.uk www.isccompanies.com [email protected] www.nordex.com Desch Canada Ltd. Jbj Techniques Limited www.desch.de www.Jbj.co.uk North American Clutch & Driveline Diaphragm Direct KBK Antriebstechnik Gmbh www.naclutch.com www.diaphragmdirect.com www.kbk-antriebstechnik.de Novotec Argentina SRL DieQua Corp. Kinefac Corporation www.novotecargentina.com 180 COVINGTON DRIVE SEE OUR AD www.kinefac.com Nu-Teck Couplings Pvt. Ltd. BLOOMINGDALE IL 60108 P24,39 Kinematics Manufacturing, Inc. www.nuteckcouplings.com Phone: (630) 980-1133 www.kinematicsmfg.com OEP Couplings, a Division of Oren Elliott Products Fax: (630) 980-1232 KTR Corporation www.oepcouplings.com [email protected] www.ktr.com Ondrives Ltd. www.diequa.com Lovejoy, Inc. www.ondrives.com Distag QCS www.lovejoy-inc.com Ondrives US Corp. www.distag.com Mach III Clutch Inc. www.ondrivesus.com/ Drive Lines Technologies Ltd. www.machiii.com Orttech www.drivelines.co.uk Magnetic Technologies Ltd. www.orttech.com Duff Norton Australia www.magnetictech.com P.T. International Corp. (PTI) www.duffnorton.com.au Marine Specialties, Inc. www.ptintl.com Duff Norton Sales South Pacific www.marinespecialties-inc.com Pacific Industries www.dnsales.com.au www.pacificindustries.com Electromatic Engineers Pvt. Ltd. Palmer Johnson Power Systems www.clutchesbrakes.com www.pjpower.com Electro Steel Engineering Company PIC Design www.indiamart.com/tyginc www.pic-design.com

DECEMBER 2016 Power Transmission Engineering 55 2016 BUYERS GUIDE

Pinpoint Laser Systems Taiwan United Gear Co., Ltd. Affiliated Distributors www.pinpointlaser.com www.tugear.com.tw www.adhq.com Pix Transmissions Limited TB Wood’s AmTech International www.pixtrans.com www.tbwoods.com www.amtechinternational.com Popular Mechanical Works Team Industries Andec Mfg. Ltd. www.popularmechworks.com www.team-ind.com www.andec.ca PowerDrive LLC Techcellence India Applied Dynamics www.powerdrive.com www.broachindia.com www.applied-dynamics.com PTD Outlet: Power Transmission Distributors Tien Yi Gear Works Co., Ltd. BDI - Bearing Distributors Inc. www.ptdoutlet.com www.tienyigear.com.tw www.bdi-usa.com Pylon Gears Pty. Ltd. Timothy Holding Co., Ltd. Bearing Engineering www.gearing.co.za www.timothyholding.com www.bearingengineering.com Transmission Machinery Co., Ltd BK Power Systems - An Integrated Corrosion Co. R+W America www.transcyko-transtec.com www.bkpowersystems.com 1120 TOWER LANE SEE OUR AD BENSENVILLE IL 60106 Transply Inc. Brevini Power Transmission - Canada Phone: (630) 521-9911 P29 www.transply.com www.brevini.com Fax: (630) 521-0366 Tristate Bearing & Supply Co. Inc. CENTA Corp. [email protected] www.tristatebearing.com www.centa.info www.rw-america.com TSS Rotterdam B.V. Chesterfield Electric Motors Randall Publications LLC www.tssr.nl www.chesterfieldelectricmotors.com www.powertransmission.com Tsubaki of Canada Limited Cone Drive Regal Power Transmission Solutions www.tsubaki.ca www.conedrive.com www.regalpts.com TVT America, Inc. Cotta Transmission Co. LLC René Baer AG www.tvtamerica.com www.cotta.com www.renebaerag.ch Twiflex Limited Dalton Bearing Service, Inc. Renold www.twiflex.com www.daltonbearing.com www.renold.com Venture Mfg. Co. Dynex/Rivett Inc. Ringball Corporation www.venturemfgco.com www.dynexhydraulics.com www.ringball.com Vision International Filter Pumper / Hydraulic Problems, Inc. Ringfeder Power Transmission USA Corp. www.engimech.com www.filterpumper.com www.ringfeder.com Vision Qualitry Components, Inc G.L. Huyett Ringspann Corporation www.visionqci.com www.huyett.com www.ringspanncorp.com VL Motion Systems Inc. GoHz Power Supply Inc. Rowland Co., The www.vlmotion.com www.gohz.com www.rowland2.com Voith Turbo Inc. Hayes Manufacturing Inc. Rubena a.s. www.hayescouplings.com 25 WINSHIP ROAD SEE OUR AD www.rubena.cz YORK, PA 17406 P58 Helium Leak Testing, Inc. Ruland Manufacturing Co., Inc. Phone: (717) 767-3200 heliumleaktesting.com www.ruland.com Fax: (717) 767-3210 Hidrax Sepac Inc. [email protected] www.hidrax.eu/en/ www.sepac.com www.usa.voithturbo.com Houston Pump and Gear Servometer Wajax www.houstonpumpandgear.com www.servometer.com www.wajax.com IBT, Inc. Siemens Energy & Automation Wellman Wacoma Limited www.ibtinc.com www.sea.siemens.com www.wellmanwacoma.com ISC Companies Siemens Industry, Inc. Wittenstein www.isccompanies.com www.usa.siemens.com/industry/us/en www.wittenstein-us.com Jbj Techniques Limited Sipco-MLS WMH Transmissions Ltd. www.Jbj.co.uk www.sipco-mls.com www.wmh-trans.co.uk K+S Services www.k-and-s.com SKF USA Inc. Xtek, Inc. www.xtek.com KTR Corporation 890 FORTY FOOT ROAD SEE OUR AD LANSDALE PA 19446 Yogi Bearings www.ktr.com Phone: (267) 436-6000 IFC www.yogibearings.com Lovejoy, Inc. Fax: (267) 436-6001 www.lovejoy-inc.com Zero-Max www.skf.com MICO, Incorporated 13200 SIXTH AVENUE NORTH SEE OUR AD Sprockets Australia Pty. Ltd. MINNEAPOLIS MN 55441 P5 www.mico.com www.sprocketsoz.com.au Phone: (763) 546-4300 Motion Industries Fax: (763) 546-8260 www.motionindustries.com Stock Drive Products/Sterling Instrument (SDP/SI) [email protected] Netshape Technologies, Inc. 2101 JERICHO TURNPIKE SEE OUR AD www.zero-max.com www.netshapetech.com NEW HYDE PARK NY 11040 Phone: (516) 328-3300 P7 NGT Specialty Valves Fax: (516) 326-8827 ZRIME www.ngtvalves.com NO. 81 SONGSHAN SOUTH ROAD SEE OUR AD [email protected] ZHENGZHOU HENAN 450052 Ningbo Zhongyi Hydraulic Motor Co. Ltd. www.sdp-si.com CHINA P23 www.zihyd.com Stoffel Polygon Systems, Inc. Phone: +(86) 371-67710564 OEM International Inc. www.stoffelpolygon.com Fax: +(86) 371-67710565 www.oeminternational.com [email protected] Orttech Supreme Gear Co. www.zrime.com.cn www.supremegear.com www.orttech.com T.E.A. Machine Components Palmer Johnson Power Systems www.teausa.net FLUID POWER www.pjpower.com Taiwan Precision Gear Corp. Acorn Industrial Services Popular Mechanical Works www.tpg-tw.com www.acorn-ind.co.uk www.popularmechworks.com Precision Pump and Gear Works www.ppg-works.com

WWW.POWERTRANSMISSION.COM 56 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Rowland Co., The American Gear & Engineering Bierens Machinefabrieken B.V. www.rowland2.com www.americangear.net www.bierens.com Rubena a.s. American Industrial Repair Bison Gear and Engineering Corp. www.rubena.cz www.americanindustrialrepair.com www.bisongear.com S.M. Shah & Company American Plastics Depot BK Power Systems - An Integrated Corrosion Co. www.hydraulicvanepump.com www.americanplasticsdepot.com www.bkpowersystems.com Shanghai DE Mechanical Gears Co., Ltd. Ametric / American Metric Corporation Bodine Electric Company www.gearvalves.com www.ametric.com www.bodine-electric.com T.E.A. Machine Components AmTech International Boneng Transmission (Suzhou) Co., Ltd. www.teausa.net www.amtechinternational.com www.boneng.com Taiwan United Gear Co., Ltd. Ancon Gear & Instrument Corp. Boneng Transmission USA LLC www.tugear.com.tw www.ancongear.com www.boneng.com/English Techtop Industries, Inc. Bonfiglioli Riduttori S.p.A. www.techtopind.com Andantex USA Inc. www.bonfiglioli.com 1705 VALLEY RD. SEE OUR AD Tef Cap Industries Inc. WANAMASSA NJ 07712 Bonfiglioli USA www.tefcap.com Phone: (732) 493-2812 P13 www.BonfiglioliUSA.com TSS Rotterdam B.V. Fax: (732) 493-2949 Boston Gear www.tssr.nl [email protected] www.bostongear.com TVT America, Inc. www.andantex.com Brad Foote Gear Works, Inc. www.tvtamerica.com Applied Dynamics www.bradfoote.com Var-Spe Variatori Oleodinamici www.applied-dynamics.com Brevini Gear Systems www.varspe.com Area Distributors Inc. www.brevinigear.com Voith Turbo Inc. www.areadist.com Brevini Power Transmission - Canada Arnold Magnetic Technologies www.brevini.com 25 WINSHIP ROAD SEE OUR AD YORK, PA 17406 www.arnoldmagnetics.com Broadway Gear Phone: (717) 767-3200 P58 www.broadwaygear.com Fax: (717) 767-3210 Arrow Gear Co. 2301 CURTISS STREET [email protected] SEE OUR AD Brother Gearmotors DOWNERS GROVE IL 60515 200 CROSSING BLVD. www.usa.voithturbo.com P9 SEE OUR AD Phone: (630) 969-7640 BRIDGEWATER NJ 08807 P27 Wajax Fax: (630) 969-0253 Phone: (866) 523-6283 www.wajax.com [email protected] Fax: (908) 575-3743 WorldWide Electric www.arrowgear.com [email protected] www.brother-usa.com/Gearmotors www.worldwideelectric.net Artec Machine Systems WorldWide Electric Corporation www.artec-machine.com Buehler Motor, Inc. www.worldwideelectric.net/ Asahi Intecc USA, Inc. www.buehlermotor.com Zero-Max www.asahi-inteccusa.com C-B Gear & Machine ASI Technologies Inc. www.cbgear.com 13200 SIXTH AVENUE NORTH SEE OUR AD MINNEAPOLIS MN 55441 P5 www.asidrives.com Central Gear & Machine Phone: (763) 546-4300 Atlanta Drive Systems Inc. www.cgmatlanta.com Fax: (763) 546-8260 www.atlantadrives.com Certified Reducer Rebuilders Inc. [email protected] Atlanta Gear Works, Inc www.certifiedreducer.net www.zero-max.com www.gearboxrepair.com Cestari Industrial e Comercial S.A. Avion Technologies Inc. www.cestari.com.br www.avion-tech.com Challenge Power Transmission (Aust) Pty. Ltd. GEAR DRIVES www.challengept.com Accent Bearings Co. Inc. B&B Manufacturing, Inc. www.accentbearing.com www.bbman.com/ Chenta USA www.chenta.com Accurate Gear and Machine, Inc. B & R Machine and Gear Corp. www.accurategear.com SEE OUR AD Chesterfield Electric Motors 4809 U.S. HWY. 45 www.chesterfieldelectricmotors.com Ace World Companies SHARON TN 38255 P3 www.aceworldcompanies.com Phone: (731) 456-2636 or (800) 238-0651 Chongqing IIYOU Industries Co., Ltd. Fax: (731) 456-3073 www.iiyouindustries.com Acionac Indústria e Comércio Ltda [email protected] www.acionac.com.br www.brgear.com Cincinnati Gearing Systems Acme Gear Co. 5757 MARIEMONT AVE. SEE OUR AD www.acmegear.com Baart Industrial Group CINCINNATI, OH 45227 P63 www.baartgroup.com Phone: (513) 527-8600 Acorn Industrial Services Fax: (513) 527-8635 www.acorn-ind.co.uk Baldor Electric Company [email protected] Aero Gear Inc. 5711 R.S. BOREHAM, JR. ST. SEE OUR AD www.cincinnatigearingsystems.com www.aerogear.com P.O. BOX 2400 P11 Affiliated Distributors FORT SMITH AR 72901 Cleveland Gear Co. www.adhq.com Phone: (479) 646-4711 www.clevelandgear.com Fax: (479) 648-5792 Cogmatic Agnee Transmissions (I) Pvt. Ltd. www.baldor.com www.agneetransmissions.com www.cogmatic.com Agro Engineers Bauer Gear Motor Columbia Gear Corp. www.agroengineers.com www.bauergears.com www.columbiagear.com Akgears, LLC BDI - Bearing Distributors Inc. Comtec Mfg., Inc. www.akgears.com www.bdi-usa.com www.comtecmfg.com Akron Gear and Engineering Bearing Engineering Cone Drive www.akrongear.com www.bearingengineering.com www.conedrive.com Allen Gears Ltd. Bearing Service Company Cotta Transmission Co. LLC www.allengears.com www.bearing-service.com www.cotta.com Allied Motion Bevel Gears India Pvt. Ltd. Currie Enterprises www.alliedmotion.com www.jamalgears.co.in www.currieenterprises.com

DECEMBER 2016 Power Transmission Engineering 57 2016 BUYERS GUIDE

Curtis Machine Co. Inc. Ensinger Precision Components Groschopp Inc. www.curtismachine.com www.plastockonline.com www.groschopp.com Custom Sensors & Technologies Essential Power Transmission Pvt. Ltd. GTSI www.cstsensors.com www.esenpro.com www.gt-si.com Dalton Bearing Service, Inc. Hallmark Industries Inc. www.daltonbearing.com Excel Gear, Inc. www.hallmarkind.com 11865 MAIN STREET SEE OUR AD Davall Gears Ltd. ROSCOE IL 61073 Hangzhou Xingda Machinery Co. Ltd. www.davall.com Phone: (815) 623-3414 P25 www.xdmade.com David Brown Gear Systems Fax: (815) 623-3314 Harmonic Drive LLC www.davidbrown.com [email protected] www.hdsystems.net Delroyd Worm Gear www.excelgear.com Haumea Srl www.delroyd.com Exlar Actuation Solutions www.haumea.com Delta Gear Company www.exlar.com Hoffmann Technics AG www.deltagearcompany.com Fairchild Industrial Products Co. www.hoffmann-tech.ch Desch Canada Ltd. www.specontransmission.com Houston Pump and Gear www.desch.de FMC Engineering www.houstonpumpandgear.com www.fmcengineering.com HPB Motion Control Co. Ltd. DieQua Corp. www.hpb-industry.com 180 COVINGTON DRIVE SEE OUR AD Forgital USA Inc. BLOOMINGDALE IL 60108 P24,39 www.forgital.com IBT, Inc. Phone: (630) 980-1133 Framo Morat Inc. www.ibtinc.com Fax: (630) 980-1232 www.framo-morat.com IMO USA Corp. [email protected] GAM Enterprises www.imo.us www.diequa.com www.gamweb.com Industrial Jig & Fixture Drive Lines Technologies Ltd. Gayatri Gear Industries www.industrialjigandfixture.com www.drivelines.co.uk www.gayatrigear.com Innovative Rack & Gear Duff Norton Australia Gearing Solutions www.gearacks.com www.duffnorton.com.au www.gearingsolutions.com Integrated Components Inc. Dunkermotoren USA Inc. Ghatge Patil Industries www.integratedcomponentsinc.com www.dunkermotor.com www.gpi.co.in ISC Companies Electronic Machine Parts GKN Driveline www.isccompanies.com www.empregister.com www.gkndriveline.com ITW Heartland Elliott Manufacturing Gleason Plastic Gears www.itwheartland.com www.elliottmfg.com www.gleasonplasticgears.com Jahnel - Kestermann Gmbh & Co. Kg Emerson Industrial Automation - Drives & Motor GMB Associates www.jake-gear.com www.emersonindustrial.com www.gmbassociates.co.uk Jbj Techniques Limited www.Jbj.co.uk

Pushing Performance to its Most Reliable

Operating in the most extreme conditions on earth, Voith Turbo‘s hydrodynamic and mechanical driveline equipment is recognized for its unparalleled performance and reliability. From high power gear units and flexible couplings to automated solutions and servicing, we have the products, the people and the know-how to drive your efficiency and profitability to the next level.

www.voith.com

Half-Pg-PowerTransmission-Ad.indd 1 WWW.POWERTRANSMISSION.COM10/21/16 9:30 AM 58 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

JVL Industri Elektronik A/S Nord Gear Corp. USA Rockwell Automation www.jvl.dk www.nord.com www.rockwellautomation.com K+S Services Norwin Electronics Limited Rowland Co., The www.k-and-s.com www.norwin.co.uk www.rowland2.com Kachelmann Getriebe GmbH Ondrives Ltd. Sallex Machine Tools www.kachelmann.de www.ondrives.com www.sallex.com Kamar Industries Ondrives US Corp. Sam Gears India Pvt. Ltd. www.kamarindustries.com www.ondrivesus.com/ www.samgears.com Kinematics Manufacturing, Inc. Onvio LLC Sesame Motor Corp. www.kinematicsmfg.com www.onviollc.com www.sesamemotor.com.tw Kisco Gears Ormec Setco Precision Spindles, Slides & Service www.kiscogears.com www.ormec.com www.setcousa.com Kollmorgen Div. of Danaher P.G. Drive www.kollmorgen.com www.pgdrive.com SEW-Eurodrive 1295 OLD SPARTANBURG HWY. SEE OUR AD Koro Industries, Inc. Palmer Johnson Power Systems P.O. BOX 518 www.koroind.com www.pjpower.com LYMAN SC 29635 IBC Parker Hannifin SSD Drives Div. Phone: (864) 439-7537 Lafert North America www.parker.com/ssdusa Fax: (864) 439-7830 5620 KENNEDY RD. SEE OUR AD www.seweurodrive.com MISSISSAUGA ON L4Z 2A9 P18 Performance Gear Systems, Inc. CANADA www.performance-gear.com Siemens Energy & Automation Phone: (905) 629-1939 or toll free (800) 661-6413 Phytron, Inc. www.sea.siemens.com Fax: (905) 629-2852 www.phytron.com Siemens Industry, Inc. [email protected] PIC Design www.usa.siemens.com/industry/us/en www.lafertna.com www.pic-design.com Sinotech Leeson Electric Pinpoint Laser Systems www.sinotech.com www.leeson.com www.pinpointlaser.com Sipco-MLS Lenze Americas Plastock - Putnam Precision Molding, Inc. www.sipco-mls.com www.lenze.com www.plastockonline.com Siti Spa Riduttori Marswell Engineering Ltd. Popular Mechanical Works www.sitiriduttori.it www.marswell.com www.popularmechworks.com Snow Nabstedt Power Transmissions Inc. Maxon Precision Motors Inc. Portescap www.snpt.biz www.maxonmotorusa.com www.portescap.com Sokhi Heli-Wom Gears Pvt. Ltd. www.gearboxindia.com Michigan Spline Gage Company Power Electric www.michiganspline.com Source Engineering Inc. 15300 25TH AVE N SEE OUR AD Midwest Gear & Tool, Inc. PLYMOUTH MN 55447 P67 www.sei-automation.com www.powertransmission.com/copage/956_Midwest-Gear/ Phone: (763) 553-1090 Spencer Pettus Midwest Motion Products Fax: (763) 553-1242 www.spgear.com www.midwestmotion.com [email protected] Spline Gauges Mijno Precision Gearing www.powerelectric.com www.splinegauges.co.uk www.mijno.com Power Engineering and Manufacturing SPN Schwaben Praezision Miki Pulley US www.pemltd.com www.spn-hopf.de Power Transmission Engineers Star Gears 13200 6TH AVENUE NORTH SEE OUR AD PLYMOUTH MN 55441 P14 www.ptegears.com www.stargears.in Phone: (800) 533-1731 Precipart Sterling Instrument Fax: (763) 546-8260 www.precipart.com www.sdp-si.com [email protected] Precision Microdrives Limited Stober Drives, Inc. www.mikipulley-us.com www.precisionmicrodrives.com www.stober.com Minsk Gear Works Precision Pump and Gear Works Stock Drive Products/Sterling Instrument (SDP/SI) www.mgw.by www.ppg-works.com 2101 JERICHO TURNPIKE SEE OUR AD Mitsubishi Electric Automation, Inc. PTD Outlet: Power Transmission Distributors NEW HYDE PARK NY 11040 us.mitsubishielectric.com/fa/en www.ptdoutlet.com Phone: (516) 328-3300 P7 Motion Industries Pulsgetriebe GmbH & Co. KG Fax: (516) 326-8827 www.motionindustries.com www.pulsgetriebe.com [email protected] Moventas Ltd. Pylon Gears Pty. Ltd. www.sdp-si.com www.moventas.com www.gearing.co.za Stoffel Polygon Systems, Inc. NAC Drive Systems QTC Metric Gears www.stoffelpolygon.com www.nacdrivesystems.com www.qtcgears.com Sumitomo Machinery Corp. of America Neugart USA Corp Quality Reducer Service www.smcyclo.com www.neugart.com/en-us/ www.qualityreducer.com Supreme Gear Co. New Power Electric (USA) LLC Rae DC Products Group www.supremegear.com www.usa-newpower.com www.raemotors.com T.E.A. Machine Components Niebuhr Gears Regal Power Transmission Solutions www.teausa.net www.niebuhr.dk www.regalpts.com Taiwan Precision Gear Corp. Ningbo Zhongyi Hydraulic Motor Co. Ltd. Renk Test Systems www.tpg-tw.com www.zihyd.com www.renklabeco.com Taiwan United Gear Co., Ltd. Nordex, Inc. Renold www.tugear.com.tw www.renold.com Tampa Armature Works- TAW 426 FEDERAL ROAD SEE OUR AD BROOKFIELD CT 06804 P10,39 Rex Engineering Corp. www.tawinc.com Phone: (203) 775-4877 www.rex-engineering.com Team Industries Fax: (203) 775-6552 Ringball Corporation www.team-ind.com [email protected] www.ringball.com Techcellence India www.nordex.com Rj Link International, Inc. www.broachindia.com www.rjlink.com

DECEMBER 2016 Power Transmission Engineering 59 2016 BUYERS GUIDE

TelcoMotion ZZN Transmission Plant Beyta Gear Services www.telcointercon.com www.zzn-transmissions.com 0N230 COUNTY FARM ROAD SEE OUR AD Thomson Div. of Danaher WINFIELD IL 60190 P79 www.thomsonlinear.com GEAR MANUFACTURING Phone: (630) 209-1652 Tien Yi Gear Works Co., Ltd. [email protected] www.tienyigear.com.tw SERVICES www.beytagear.com Toledo Gearmotor ABL Products Incorporated Bharat Gears Ltd. www.toledogear.com www.ablproducts.com www.bharatgears.com Tolomatic, Inc. Accent Bearings Co. Inc. Bierens Machinefabrieken B.V. www.tolomatic.com www.accentbearing.com www.bierens.com Torque Transmission Accurate Gear and Machine, Inc. Brelie Gear Company, Inc. www.torquetrans.com www.accurategear.com www.breliegear.com Transmission Machinery Co., Ltd Ace World Companies Brevini Gear Systems www.transcyko-transtec.com www.aceworldcompanies.com www.brevinigear.com Transply Inc. Acme Gear Co. Broadway Gear www.transply.com www.acmegear.com www.broadwaygear.com Tristate Bearing & Supply Co. Inc. Affiliated Distributors Buffalo Gear, Inc. www.tristatebearing.com www.adhq.com www.buffalogear.com Triumph Gear Systems - Acr Industries Agnee Transmissions (I) Pvt. Ltd. Butler Gear www.triumphgroup.com www.agneetransmissions.com www.butlergear.com Trojon Gear Inc. Agro Engineers C-B Gear & Machine www.trojon-gear.com www.agroengineers.com www.cbgear.com TVT America, Inc. Allen Gears Ltd. Carnes-Miller Gear Co., Inc. www.tvtamerica.com www.allengears.com www.cmgear.com Var-Spe Variatori Oleodinamici Allied Gear Co. Cattini & Figlio s.r.l. www.varspe.com www.thealliedgearco.com www.cattini.com Venture Mfg. Co. Allied Specialty Precision Inc. Central Gear & Machine www.venturemfgco.com www.aspi-nc.com www.cgmatlanta.com VL Motion Systems Inc. American Gear & Engineering Certified Reducer Rebuilders Inc. www.vlmotion.com www.americangear.net www.certifiedreducer.net American Gear, Inc. Chenta USA Voith Turbo Inc. www.americangearinc.com www.chenta.com 25 WINSHIP ROAD SEE OUR AD YORK, PA 17406 American Plastics Depot Chongqing IIYOU Industries Co., Ltd. Phone: (717) 767-3200 P58 www.americanplasticsdepot.com www.iiyouindustries.com Fax: (717) 767-3210 American Swiss Products Cincinnati Gearing Systems [email protected] www.americanswiss.com 5757 MARIEMONT AVE. SEE OUR AD www.usa.voithturbo.com Ametric / American Metric Corporation CINCINNATI, OH 45227 P63 Wajax www.ametric.com Phone: (513) 527-8600 www.wajax.com AmTech International Fax: (513) 527-8635 WEG www.amtechinternational.com [email protected] www.cincinnatigearingsystems.com www.weg.net Ancon Gear & Instrument Corp. Wittenstein www.ancongear.com Circle Gear & Machine Co. www.wittenstein-us.com Andec Mfg. Ltd. 1501 S. 55TH COURT SEE OUR AD WMH Transmissions Ltd. www.andec.ca CICERO IL 60804 P17 www.wmh-trans.co.uk Artec Machine Systems Phone: (708) 652-1000 WorldWide Electric www.artec-machine.com Fax: (708) 652-1100 www.worldwideelectric.net Ascent Precision Gear Corporation [email protected] WorldWide Electric Corporation www.ascentgear.com www.circlegear.com www.worldwideelectric.net/ ASI Technologies Inc. Clarke Engineering Inc. (Clarke Gear Co.) WPT Power Corporation www.asidrives.com www.clarkegear.com www.wptpower.com ATA Gears Ltd. Cloyes Gear & Products Inc. Xtek, Inc. www.atagears.fi www.cloyes.com www.xtek.com Atlanta Gear Works, Inc Cogmatic Yilmaz Reduktor Sanayi ve Tic A.S. www.gearboxrepair.com www.cogmatic.com www.yr.com.tr Avion Technologies Inc. Columbia Gear Corp. York Industries Inc. www.avion-tech.com www.columbiagear.com www.york-ind.com B&B Manufacturing, Inc. Commercial Gear & Sprocket Co. Inc. www.bbman.com/ www.commercialgear.com Zero-Max 13200 SIXTH AVENUE NORTH Comtec Mfg., Inc. SEE OUR AD B & R Machine and Gear Corp. www.comtecmfg.com MINNEAPOLIS MN 55441 P5 4809 U.S. HWY. 45 SEE OUR AD Phone: (763) 546-4300 SHARON TN 38255 P3 Cone Drive Fax: (763) 546-8260 Phone: (731) 456-2636 or (800) 238-0651 www.conedrive.com [email protected] Fax: (731) 456-3073 Cross + Morse www.zero-max.com [email protected] www.crossmorse.com Zhengzhou Aokman Machinery Co. Ltd. www.brgear.com Curtis Machine Co. Inc. www.aokman-gearbox.com Baart Industrial Group www.curtismachine.com www.baartgroup.com ZRIME Custom Machine & Tool Co. Inc. Bearing Engineering www.cmtco.com NO. 81 SONGSHAN SOUTH ROAD SEE OUR AD ZHENGZHOU HENAN 450052 P23 www.bearingengineering.com Dalton Bearing Service, Inc. CHINA Bearing Service Company www.daltonbearing.com Phone: +(86) 371-67710564 www.bearing-service.com Davall Gears Ltd. Fax: +(86) 371-67710565 Beaver Aerospace and Defense Inc. www.davall.com [email protected] www.beaver-online.com www.zrime.com.cn

WWW.POWERTRANSMISSION.COM 60 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

David Brown Gear Systems Jiangyin Ke’an Transmission Machinery Co., Ltd. Power Electric www.davidbrown.com www.keanchina.com 15300 25TH AVE N SEE OUR AD Delta Gear Company Kachelmann Getriebe GmbH PLYMOUTH MN 55447 P67 www.deltagearcompany.com www.kachelmann.de Phone: (763) 553-1090 Fax: (763) 553-1242 Delta Gear Corp. Kamar Industries www.delta-gear.com www.kamarindustries.com [email protected] www.powerelectric.com Drive Lines Technologies Ltd. Kinefac Corporation www.drivelines.co.uk www.kinefac.com Power Engineering and Manufacturing Electronic Machine Parts Kisco Gears www.pemltd.com www.empregister.com www.kiscogears.com Pragati Transmission Pvt. Ltd. Ellwood City Forge Kleiss Gears, Inc. www.pragatigears.com www.ellwoodcityforge.com www.kleissgears.com Precipart Ensinger Precision Components Koro Industries, Inc. www.precipart.com www.plastockonline.com www.koroind.com Precision Pump and Gear Works EquipNet Magnum Manufacturing www.ppg-works.com www.equipnet.com www.magnum-mfg.com Precision Technologies Group (PTG) Ltd. Marswell Engineering Ltd. www.ptgltd.com Excel Gear, Inc. www.marswell.com PST Group (Precision Screw Thread) 11865 MAIN STREET SEE OUR AD www.thepstgroup.com ROSCOE IL 61073 Martin Sprocket & Gear Phone: (815) 623-3414 P25 PTD Outlet: Power Transmission Distributors 3100 SPROCKET DRIVE SEE OUR AD www.ptdoutlet.com Fax: (815) 623-3314 ARLINGTON TX 76015 [email protected] Phone: (817) 258-3000 P19 Pulley Manufacturers International Inc. www.excelgear.com Fax: (817) 258-3333 www.pulleys.com FMC Engineering [email protected] Pulsgetriebe GmbH & Co. KG www.fmcengineering.com www.martinsprocket.com www.pulsgetriebe.com Michigan Spline Gage Company Pylon Gears Pty. Ltd. Forest City Gear Co. www.gearing.co.za 11715 MAIN STREET www.michiganspline.com SEE OUR AD Mijno Precision Gearing QTC Metric Gears ROSCOE IL 61073 www.qtcgears.com Phone: (815) 623-2168 P21 www.mijno.com Fax: (815) 623-6620 Mini-Broach Machine Company Quality Reducer Service www.fcgear.com www.minibroach.com www.qualityreducer.com Forgital USA Inc. Minsk Gear Works Rave Gears LLC www.mgw.by www.forgital.com 425 STREMPLE DRIVE SEE OUR AD Framo Morat Inc. Moventas Ltd. SEGUIN TX 78115 P12 www.framo-morat.com www.moventas.com Phone: (855) 728-4327 Fax: (830) 421-3532 Gajra Gears Pvt. Ltd. MT Tool & Manufacturing www.ourmachinist.com [email protected] www.gajra.com www.ravegears.com Gayatri Gear Industries Neugart USA Corp www.gayatrigear.com www.neugart.com/en-us/ Reliance Gear Corporation www.reliancegear.com Gear Design & Service Pty. Ltd. New Allenberry Works (Deepak Industries Ltd.) www.geardesign.com.au www.allenberrygears.com Renishaw Inc. www.renishaw.com Gear Master Inc. Niebuhr Gears www.gearmaster.us www.niebuhr.dk Renk Test Systems www.renklabeco.com GKN Driveline Nordex, Inc. www.gkndriveline.com Renold 426 FEDERAL ROAD SEE OUR AD www.renold.com Gleason Plastic Gears BROOKFIELD CT 06804 P10,39 www.gleasonplasticgears.com Phone: (203) 775-4877 Rj Link International, Inc. www.rjlink.com GMB Associates Fax: (203) 775-6552 www.gmbassociates.co.uk [email protected] Ronson Gears Pty. Ltd. www.nordex.com www.ronsongears.com GTSI www.gt-si.com Ondrives US Corp. Rotek www.rotek-inc.com Havlik Gear www.ondrivesus.com/ www.havlikgear.com Ontario Gear and Spline Rush Gears Inc. www.rushgears.com Hayes Manufacturing Inc. www.ontariogearandspline.com www.hayescouplings.com P.G. Drive Sam Gears India Pvt. Ltd. www.samgears.com Hoffmann Technics AG www.pgdrive.com www.hoffmann-tech.ch Performance Gear Systems, Inc. SBT Gearing Solutions www.sbtgears.co.uk Houston Pump and Gear www.performance-gear.com www.houstonpumpandgear.com Schafer Industries Perry Technology Corporation www.schafergear.com IBT, Inc. P.O. BOX 21 Shanghai DE Mechanical Gears Co., Ltd. www.ibtinc.com 120 INDUSTRIAL PARK ROAD SEE OUR AD www.gearvalves.com Industrial Jig & Fixture NEW HARTFORD CT 06057 P39 www.industrialjigandfixture.com Phone: (860) 738-2525 Shivam Autotech Ltd. www.shivamautotech.com Innovative Rack & Gear Fax: (860) 738-2455 www.gearacks.com [email protected] Sipco-MLS www.perrygear.com www.sipco-mls.com Integrated Components Inc. www.integratedcomponentsinc.com Phoenix Tool & Thread Grinding Sokhi Heli-Wom Gears Pvt. Ltd. www.gearboxindia.com ISC Companies www.phoenixthreadgrinding.com www.isccompanies.com PIC Design ITW Heartland www.pic-design.com www.itwheartland.com Popular Mechanical Works Jahnel - Kestermann Gmbh & Co. Kg www.popularmechworks.com www.jake-gear.com

DECEMBER 2016 Power Transmission Engineering 61 2016 BUYERS GUIDE

Venture Mfg. Co. Andantex USA Inc. www.venturemfgco.com 1705 VALLEY RD. Southern Gear & Machine SEE OUR AD Vision Qualitry Components, Inc WANAMASSA NJ 07712 P13 www.visionqci.com Phone: (732) 493-2812 Fax: (732) 493-2949 Precision VW Broaching Service Inc. www.vwbroaching.com [email protected] www.andantex.com Custom Wajax www.wajax.com Andec Mfg. Ltd. Gears WEG www.andec.ca www.weg.net Area Distributors Inc. 305-691-6300 www.southerngear.net WMH Transmissions Ltd. www.areadist.com www.wmh-trans.co.uk Arnold Magnetic Technologies Southern Gear & Machine York Industries Inc. www.arnoldmagnetics.com 3685 NW 106 ST. SEE OUR AD www.york-ind.com Arrow Gear Co. SoGearGearTechnologyBuyersGuideSplashAd2016.inddMIAMI, FL 33147 10/19/16 P1 62 9:08:17 AM Phone: (305) 691-6300 2301 CURTISS STREET SEE OUR AD ZRIME DOWNERS GROVE IL 60515 [email protected] NO. 81 SONGSHAN SOUTH ROAD P9 SEE OUR AD Phone: (630) 969-7640 www.southerngear.net ZHENGZHOU HENAN 450052 Fax: (630) 969-0253 CHINA P23 Spencer Pettus Phone: +(86) 371-67710564 [email protected] www.spgear.com Fax: +(86) 371-67710565 www.arrowgear.com SPN Schwaben Praezision [email protected] Artec Machine Systems www.spn-hopf.de www.zrime.com.cn www.artec-machine.com Sprockets Australia Pty. Ltd. ZZN Transmission Plant Asahi Intecc USA, Inc. www.sprocketsoz.com.au www.zzn-transmissions.com www.asahi-inteccusa.com Steelmans Broaches Pvt. Ltd. Ascent Precision Gear Corporation www.steelmans.com www.ascentgear.com Sterling Instrument GEARS ASI Technologies Inc. www.sdp-si.com ABL Products Incorporated www.asidrives.com www.ablproducts.com ST Gear & Machine LLC AST Bearings www.stgearandmachine.com Accent Bearings Co. Inc. www.astbearings.com www.accentbearing.com Stock Drive Products/Sterling Instrument (SDP/SI) ATA Gears Ltd. Accurate Gear and Machine, Inc. www.atagears.fi 2101 JERICHO TURNPIKE SEE OUR AD www.accurategear.com NEW HYDE PARK NY 11040 P7 Atlanta Drive Systems Inc. Phone: (516) 328-3300 Acedes Gear Tools www.atlantadrives.com www.acedes.co.uk Fax: (516) 326-8827 Atlanta Gear Works, Inc [email protected] Acme Gear Co. www.gearboxrepair.com www.sdp-si.com www.acmegear.com Avion Technologies Inc. Aero Gear Inc. www.avion-tech.com Stoffel Polygon Systems, Inc. www.aerogear.com www.stoffelpolygon.com B&B Manufacturing, Inc. Affiliated Distributors www.bbman.com/ Suhner Manufacturing Inc. www.adhq.com 43 ANDERSON ROAD SEE OUR AD Agnee Transmissions (I) Pvt. Ltd. B & R Machine and Gear Corp. ROME GA 30161 P2 www.agneetransmissions.com 4809 U.S. HWY. 45 SEE OUR AD Phone: (706) 235-8046 SHARON TN 38255 P3 Fax: (706) 235-8045 Agro Engineers Phone: (731) 456-2636 or (800) 238-0651 [email protected] www.agroengineers.com Fax: (731) 456-3073 www.suhner.com Akgears, LLC [email protected] www.akgears.com Supreme Gear Co. www.brgear.com www.supremegear.com Akron Gear and Engineering www.akrongear.com Baart Industrial Group Suzhou Asia Pacific Metal Co., Ltd. www.baartgroup.com www.szapmc.com Allen Gears Ltd. www.allengears.com Baldor Electric Company Taiwan Precision Gear Corp. 5711 R.S. BOREHAM, JR. ST. www.tpg-tw.com Allied Gear Co. SEE OUR AD www.thealliedgearco.com P.O. BOX 2400 Taiwan United Gear Co., Ltd. FORT SMITH AR 72901 P11 www.tugear.com.tw Allied Specialty Precision Inc. www.aspi-nc.com Phone: (479) 646-4711 Talon Machine & Gear Inc. Fax: (479) 648-5792 www.talonmachine.com American Gear & Engineering www.baldor.com www.americangear.net Team Industries Bartlett Bearing Company www.team-ind.com American Gear, Inc. www.americangearinc.com www.bartlettbearing.com Techcellence India BDI - Bearing Distributors Inc. www.broachindia.com American Plastics Depot www.americanplasticsdepot.com www.bdi-usa.com Thermal Spray Coatings - A&A Coatings Bearing Engineering www.thermalspray.com American Swiss Products www.americanswiss.com www.bearingengineering.com Tien Yi Gear Works Co., Ltd. Bearings Limited www.tienyigear.com.tw Ameridrives Power Transmission www.ameridrivespowertransmission.com www.bearingslimited.com Toledo Gearmotor Beaver Aerospace and Defense Inc. www.toledogear.com Ametric / American Metric Corporation www.ametric.com www.beaver-online.com Transmission Machinery Co., Ltd Befared www.transcyko-transtec.com AmTech International www.amtechinternational.com www.befared.com.pl Trojon Gear Inc. Beijing THC Limited www.trojon-gear.com Ancon Gear & Instrument Corp. www.ancongear.com www.beijingthc.com Unigear Industries Bevel Gears India Pvt. Ltd. www.unigear.com www.jamalgears.co.in VCST LP Bharat Gears Ltd. www.vcst.be www.bharatgears.com

WWW.POWERTRANSMISSION.COM 62 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Bierens Machinefabrieken B.V. Cloyes Gear & Products Inc. Custom Machine & Tool Co. Inc. www.bierens.com www.cloyes.com www.cmtco.com Bison Gear and Engineering Corp. Cogmatic Dalton Bearing Service, Inc. www.bisongear.com www.cogmatic.com www.daltonbearing.com BK Power Systems - An Integrated Corrosion Co. Columbia Gear Corp. Davall Gears Ltd. www.bkpowersystems.com www.columbiagear.com www.davall.com Bonfiglioli Riduttori S.p.A. Commercial Gear & Sprocket Co. Inc. David Brown Gear Systems www.bonfiglioli.com www.commercialgear.com www.davidbrown.com Boston Gear Comtec Mfg., Inc. Delroyd Worm Gear www.bostongear.com www.comtecmfg.com www.delroyd.com Brad Foote Gear Works, Inc. Cone Drive Delta Gear Company www.bradfoote.com www.conedrive.com www.deltagearcompany.com Brelie Gear Company, Inc. Cross + Morse Delta Gear Corp. www.breliegear.com www.crossmorse.com www.delta-gear.com Brevini Gear Systems Curtis Machine Co. Inc. Delta Research Corp. www.brevinigear.com www.curtismachine.com www.deltaresearch.com Brevini Power Transmission - Canada www.brevini.com Brevini USA www.brevini.us Brewer Machine & Gear Co. www.brewertensioner.com Broadway Gear www.broadwaygear.com Brother Gearmotors 200 CROSSING BLVD. SEE OUR AD BRIDGEWATER NJ 08807 Phone: (866) 523-6283 P27 Fax: (908) 575-3743 [email protected] www.brother-usa.com/Gearmotors Buffalo Gear, Inc. www.buffalogear.com Butler Gear www.butlergear.com C&U Americas, LLC www.cubearing.com C-B Gear & Machine www.cbgear.com Capstan Atlantic www.capstanatlantic.com Carnes-Miller Gear Co., Inc. www.cmgear.com Cattini & Figlio s.r.l. www.cattini.com Central Gear & Machine www.cgmatlanta.com Certified Reducer Rebuilders Inc. www.certifiedreducer.net Chenta USA www.chenta.com Chongqing IIYOU Industries Co., Ltd. www.iiyouindustries.com CIMA S.p.A. www.cimaingranaggi.it Cincinnati Gearing Systems 5757 MARIEMONT AVE. SEE OUR AD CINCINNATI, OH 45227 Phone: (513) 527-8600 P63 Fax: (513) 527-8635 [email protected] www.cincinnatigearingsystems.com Circle Gear & Machine Co. 1501 S. 55TH COURT SEE OUR AD CICERO IL 60804 Phone: (708) 652-1000 P17 Fax: (708) 652-1100 [email protected] www.circlegear.com Clarke Engineering Inc. (Clarke Gear Co.) www.clarkegear.com Cleveland Gear Co. www.clevelandgear.com

DECEMBER 2016 Power Transmission Engineering 63 2016 BUYERS GUIDE

DePe Gear Company Ltd. IDC Select Mijno Precision Gearing www.depe.co.uk www.IDCselect.com www.mijno.com Desch Canada Ltd. IG Watteeuw USA Mini-Broach Machine Company www.desch.de www.igwpower.com www.minibroach.com Drive Lines Technologies Ltd. IMO USA Corp. Mini Gears (Stockport) Ltd. www.drivelines.co.uk www.imo.us www.minigears.co.uk Dunkermotoren USA Inc. Industrial Jig & Fixture Minsk Gear Works www.dunkermotor.com www.industrialjigandfixture.com www.mgw.by Electronic Machine Parts Industrial Pulley & Machine Co., Inc. Motion Industries www.empregister.com www.industrialpulley.com www.motionindustries.com Elliott Manufacturing Industrial Spares Manufacturing Co. Moventas Ltd. www.elliottmfg.com www.industrialsparesfromindia.com www.moventas.com Ellwood City Forge Innovative Rack & Gear MT Tool & Manufacturing www.ellwoodcityforge.com www.gearacks.com www.ourmachinist.com Ensinger Precision Components Intech Corporation Netshape Technologies, Inc. www.plastockonline.com www.intechpower.com www.netshapetech.com Essential Power Transmission Pvt. Ltd. Involute Simulation Software Inc. Neugart USA Corp www.esenpro.com www.hygears.com www.neugart.com/en-us/ ISC Companies New Allenberry Works (Deepak Industries Ltd.) Excel Gear, Inc. www.isccompanies.com www.allenberrygears.com 11865 MAIN STREET SEE OUR AD ROSCOE IL 61073 ITW Heartland Niebuhr Gears Phone: (815) 623-3414 P25 www.itwheartland.com www.niebuhr.dk Fax: (815) 623-3314 Jahnel - Kestermann Gmbh & Co. Kg [email protected] Nordex, Inc. www.jake-gear.com 426 FEDERAL ROAD www.excelgear.com SEE OUR AD Jiangyin Ke’an Transmission Machinery Co., Ltd. BROOKFIELD CT 06804 P10,39 First Gear Engineering & Technology www.keanchina.com Phone: (203) 775-4877 www.first-gear.com JVL Industri Elektronik A/S Fax: (203) 775-6552 FMC Engineering www.jvl.dk [email protected] www.fmcengineering.com Kamar Industries www.nordex.com www.kamarindustries.com Forest City Gear Co. Nu-Teck Couplings Pvt. Ltd. Kaydon Corporation Bearings Division www.nuteckcouplings.com 11715 MAIN STREET SEE OUR AD ROSCOE IL 61073 www.kaydonbearings.com Ondrives US Corp. Phone: (815) 623-2168 P21 Kinematics Manufacturing, Inc. www.ondrivesus.com/ Fax: (815) 623-6620 www.kinematicsmfg.com Ongears - Ondrives Export Gears www.fcgear.com Kisco Gears www.ongears.co.uk Forgital USA Inc. www.kiscogears.com Ontario Gear and Spline www.forgital.com Kleiss Gears, Inc. www.ontariogearandspline.com Framo Morat Inc. www.kleissgears.com P.G. Drive www.framo-morat.com Koro Industries, Inc. www.pgdrive.com Gajra Gears Pvt. Ltd. www.koroind.com P.T. International Corp. (PTI) www.gajra.com Luoyang SBI Special Bearing Co. Ltd. www.ptintl.com Gayatri Gear Industries www.sbibearings.com Performance Gear Systems, Inc. www.gayatrigear.com LYC North America Inc. www.performance-gear.com www.lycbearings.com Gear Design & Service Pty. Ltd. Perry Technology Corporation www.geardesign.com.au Magnum Manufacturing P.O. BOX 21 www.magnum-mfg.com Gear Manufacturing Inc. 120 INDUSTRIAL PARK ROAD SEE OUR AD www.gearmfg.com Marshall Maguire Technologies NEW HARTFORD CT 06057 P39 Gear Master Inc. www.maguiretech.com Phone: (860) 738-2525 www.gearmaster.us Marswell Engineering Ltd. Fax: (860) 738-2455 www.marswell.com [email protected] GKN Driveline www.perrygear.com www.gkndriveline.com Martin Sprocket & Gear PIC Design Gleason Plastic Gears 3100 SPROCKET DRIVE SEE OUR AD www.gleasonplasticgears.com ARLINGTON TX 76015 P19 www.pic-design.com GMB Associates Phone: (817) 258-3000 Plastock - Putnam Precision Molding, Inc. www.gmbassociates.co.uk Fax: (817) 258-3333 www.plastockonline.com [email protected] GMN Bearing USA, Ltd. Popular Mechanical Works www.gmnbt.com www.martinsprocket.com www.popularmechworks.com Groschopp Inc. Maxon Precision Motors Inc. Portescap www.groschopp.com www.maxonmotorusa.com www.portescap.com GTSI McInnes Rolled Rings Power Electric www.gt-si.com 15300 25TH AVE N 1533 EAST 12TH STREET SEE OUR AD SEE OUR AD Hangzhou Xingda Machinery Co. Ltd. ERIE PA 16511 P16 PLYMOUTH MN 55447 P67 www.xdmade.com Phone: (814) 459-4495 Phone: (763) 553-1090 Havlik Gear Fax: (814) 459-8443 Fax: (763) 553-1242 www.havlikgear.com [email protected] [email protected] www.mcinnesrolledrings.com www.powerelectric.com Hayes Manufacturing Inc. www.hayescouplings.com Michigan Spline Gage Company Pragati Transmission Pvt. Ltd. Hoffmann Technics AG www.michiganspline.com www.pragatigears.com www.hoffmann-tech.ch Midwest Gear & Tool, Inc. Precipart Houston Pump and Gear www.powertransmission.com/copage/956_Midwest-Gear/ www.precipart.com www.houstonpumpandgear.com Midwest Motion Products Precision Pump and Gear Works IBT, Inc. www.midwestmotion.com www.ppg-works.com www.ibtinc.com

WWW.POWERTRANSMISSION.COM 64 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Precision Technologies Group (PTG) Ltd. Ritbearing Corp. SKF USA Inc. www.ptgltd.com www.ritbearing.com 890 FORTY FOOT ROAD SEE OUR AD PSL of America Rj Link International, Inc. LANSDALE PA 19446 IFC www.pslofamerica.com www.rjlink.com Phone: (267) 436-6000 Fax: (267) 436-6001 PST Group (Precision Screw Thread) Ronson Gears Pty. Ltd. www.thepstgroup.com www.ronsongears.com www.skf.com PTD Outlet: Power Transmission Distributors Rotek Snow Nabstedt Power Transmissions Inc. www.ptdoutlet.com www.rotek-inc.com www.snpt.biz Pulley Manufacturers International Inc. Rush Gears Inc. Sokhi Heli-Wom Gears Pvt. Ltd. www.pulleys.com www.rushgears.com www.gearboxindia.com Pulsgetriebe GmbH & Co. KG Sallex Machine Tools Source Engineering Inc. www.pulsgetriebe.com www.sallex.com www.sei-automation.com Pylon Gears Pty. Ltd. Sam Gears India Pvt. Ltd. Southern Gear & Machine www.gearing.co.za www.samgears.com 3685 NW 106 ST. SEE OUR AD QTC Metric Gears SBT Gearing Solutions MIAMI, FL 33147 P63 www.qtcgears.com www.sbtgears.co.uk Phone: (305) 691-6300 Quality Bearings & Components [email protected] Schaeffler Group USA, Inc. www.southerngear.net www.qbcbearings.com 308 SPRINGHILL FARM ROAD SEE OUR AD Special Ingranaggi Rave Gears LLC FORT MILL SC 29715 BACK COVER Phone: (803) 548-8500 www.specialingranaggi.com/en/ 425 STREMPLE DRIVE SEE OUR AD SEGUIN TX 78115 Fax: (803) 548-8599 Spencer Pettus Phone: (855) 728-4327 P12 [email protected] www.spgear.com Fax: (830) 421-3532 www.schaeffler.us Spline Gauges [email protected] Schafer Industries www.splinegauges.co.uk www.ravegears.com www.schafergear.com SPN Schwaben Praezision RBI Bearing Inc. Shanghai DE Mechanical Gears Co., Ltd. www.spn-hopf.de www.rbibearing.com www.gearvalves.com Sprockets Australia Pty. Ltd. Regal Power Transmission Solutions Shivam Autotech Ltd. www.sprocketsoz.com.au www.regalpts.com www.shivamautotech.com Sterling Instrument Reliance Gear Corporation Sinotech www.sdp-si.com www.reliancegear.com www.sinotech.com ST Gear & Machine LLC Renold Sipco-MLS www.stgearandmachine.com www.renold.com www.sipco-mls.com Ringball Corporation Siti Spa Riduttori www.ringball.com www.sitiriduttori.it

DECEMBER 2016 Power Transmission Engineering 65 2016 BUYERS GUIDE

Stock Drive Products/Sterling Instrument (SDP/SI) WMH Transmissions Ltd. John Evans’ Sons www.wmh-trans.co.uk www.springcompany.com 2101 JERICHO TURNPIKE SEE OUR AD NEW HYDE PARK NY 11040 P7 Xtek, Inc. Koro Industries, Inc. Phone: (516) 328-3300 www.xtek.com www.koroind.com Fax: (516) 326-8827 Yieh Chen Machinery (Six Star Group) [email protected] www.yiehchen.com Martin Sprocket & Gear www.sdp-si.com 3100 SPROCKET DRIVE SEE OUR AD York Industries Inc. ARLINGTON TX 76015 P19 Suhner Manufacturing Inc. www.york-ind.com Phone: (817) 258-3000 Fax: (817) 258-3333 43 ANDERSON ROAD SEE OUR AD ROME GA 30161 Zero-Max [email protected] P2 13200 SIXTH AVENUE NORTH Phone: (706) 235-8046 SEE OUR AD www.martinsprocket.com Fax: (706) 235-8045 MINNEAPOLIS MN 55441 P5 Phone: (763) 546-4300 Melfast [email protected] Fax: (763) 546-8260 www.melfast.com www.suhner.com [email protected] Metric & Multistandard Components Corp Sumitomo Machinery Corp. of America www.zero-max.com www.metricmcc.com www.smcyclo.com Motion Industries Supreme Gear Co. ZRIME www.motionindustries.com www.supremegear.com NO. 81 SONGSHAN SOUTH ROAD SEE OUR AD ZHENGZHOU HENAN 450052 National Bearings Company Suzhou Asia Pacific Metal Co., Ltd. CHINA P23 www.nationalbearings.com www.szapmc.com Phone: +(86) 371-67710564 Netshape Technologies, Inc. T.E.A. Machine Components Fax: +(86) 371-67710565 www.netshapetech.com www.teausa.net [email protected] Taiwan Precision Gear Corp. www.zrime.com.cn Nordex, Inc. www.tpg-tw.com 426 FEDERAL ROAD SEE OUR AD ZZN Transmission Plant BROOKFIELD CT 06804 Taiwan United Gear Co., Ltd. www.zzn-transmissions.com Phone: (203) 775-4877 P10,39 www.tugear.com.tw Fax: (203) 775-6552 Talon Machine & Gear Inc. [email protected] www.talonmachine.com INDUSTRIAL HARDWARE www.nordex.com Team Industries AND MACHINE PARTS Ondrives US Corp. www.team-ind.com Affiliated Distributors www.ondrivesus.com/ Techcellence India www.adhq.com Premier Udyog www.broachindia.com AGA Parts www.premierudyog.org Tien Yi Gear Works Co., Ltd. www.aga-parts.com SKG Enterprises www.tienyigear.com.tw American Plastics Depot www.skgsons.com Toledo Gearmotor www.americanplasticsdepot.com www.toledogear.com Smalley Steel Ring Company Bartlett Bearing Company 555 OAKWOOD ROAD Torque Transmission www.bartlettbearing.com SEE OUR AD www.torquetrans.com LAKE ZURICH IL 60047 Bearing Engineering Phone: (847) 719-5900 P15 Transmission Machinery Co., Ltd www.bearingengineering.com Fax: (847) 719-5999 www.transcyko-transtec.com BK Power Systems - An Integrated Corrosion Co. [email protected] Transply Inc. www.bkpowersystems.com www.smalley.com www.transply.com Tristate Bearing & Supply Co. Inc. C-Flex Bearing Co., Inc. Stock Drive Products/Sterling Instrument (SDP/SI) 104 INDUSTRIAL DRIVE www.tristatebearing.com SEE OUR AD 2101 JERICHO TURNPIKE SEE OUR AD FRANKFORT, NEW YORK 13340 P49 NEW HYDE PARK NY 11040 Triumph Gear Systems - Acr Industries Phone: 315-895-7454 Phone: (516) 328-3300 P7 www.triumphgroup.com Fax: 315-895-7268 Fax: (516) 326-8827 Trojon Gear Inc. www.c-flex.com [email protected] www.trojon-gear.com Comtec Mfg., Inc. www.sdp-si.com Tsubaki of Canada Limited www.comtecmfg.com www.tsubaki.ca Wajax Conveyor Accessories Inc. www.wajax.com Unigear Industries www.conveyoraccessories.com www.unigear.com York Industries Inc. Daemar Inc. www.york-ind.com Unique Forgings (India) Pvt. Ltd. www.daemar.com www.uniqueforgings.in Delta Gear Company VCST LP www.deltagearcompany.com LINEAR MOTION DEVICES www.vcst.be Accent Bearings Co. Inc. G.L. Huyett www.accentbearing.com Venture Products International www.huyett.com www.ventureproducts.com Acorn Industrial Services Gear Master Inc. www.acorn-ind.co.uk Vision Qualitry Components, Inc www.gearmaster.us www.visionqci.com Advanced Control Systems Corporation Hi-Grade Inc. www.acsmotion.com Voith Turbo Inc. www.higradeinc.com 25 WINSHIP ROAD Aerotech Inc. SEE OUR AD Houston Pump and Gear www.aerotech.com YORK, PA 17406 www.houstonpumpandgear.com Phone: (717) 767-3200 P58 Affiliated Distributors ISC Companies www.adhq.com Fax: (717) 767-3210 www.isccompanies.com [email protected] AGI Automation Components www.usa.voithturbo.com J.W. Winco Inc. www.agi-automation.com 2815 S. CALHOUN ROAD VW Broaching Service Inc. SEE OUR AD AISCO Industrial Couplings NEW BERLIN WI 53151 www.aiscoinc.com www.vwbroaching.com Phone: (800) 877-8351 P38 Wajax Fax: (800) 472-0670 Amacoil, Inc. www.wajax.com [email protected] www.amacoil.com WJB Group www.jwwinco.com Ametric / American Metric Corporation www.wjbgroup.com www.ametric.com

WWW.POWERTRANSMISSION.COM 66 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Andantex USA Inc. Dynex/Rivett Inc. ISC Companies www.dynexhydraulics.com www.isccompanies.com 1705 VALLEY RD. SEE OUR AD WANAMASSA NJ 07712 P13 Elliott Manufacturing K+S Services Phone: (732) 493-2812 www.elliottmfg.com www.k-and-s.com Fax: (732) 493-2949 Emerson Industrial Automation - Drives & Motor Kollmorgen Div. of Danaher [email protected] www.emersonindustrial.com www.kollmorgen.com www.andantex.com Exlar Actuation Solutions Leeson Electric Area Distributors Inc. www.exlar.com www.leeson.com www.areadist.com Festo Corporation Mavilor Motors, S.a. Arnold Magnetic Technologies www.festo.com/usa www.mavilor.es www.arnoldmagnetics.com FMC Engineering Melfast AST Bearings www.fmcengineering.com www.melfast.com www.astbearings.com Framo Morat Inc. Midwest Motion Products Atlanta Drive Systems Inc. www.framo-morat.com www.midwestmotion.com www.atlantadrives.com H2W Technologies Mitsubishi Electric Automation, Inc. Baldor Electric Company www.h2wtech.com us.mitsubishielectric.com/fa/en 5711 R.S. BOREHAM, JR. ST. SEE OUR AD Hallmark Industries Inc. Modern Linear Inc. P.O. BOX 2400 P11 www.hallmarkind.com www.modernlinear.com FORT SMITH AR 72901 Houston Pump and Gear Motion Industries Phone: (479) 646-4711 www.houstonpumpandgear.com www.motionindustries.com Fax: (479) 648-5792 www.baldor.com HPB Motion Control Co. Ltd. www.hpb-industry.com Nordex, Inc. 426 FEDERAL ROAD SEE OUR AD BDI - Bearing Distributors Inc. IAI America, Inc. BROOKFIELD CT 06804 www.bdi-usa.com www.intelligentactuator.com Phone: (203) 775-4877 P10,39 Bearing Engineering IBT, Inc. Fax: (203) 775-6552 www.bearingengineering.com www.ibtinc.com [email protected] Beaver Aerospace and Defense Inc. IDA Motion Inc. www.nordex.com www.beaver-online.com www.idamotion.com North American Clutch & Driveline Bishop-Wisecarver Corp. IKO International Inc. www.naclutch.com www.bwc.com www.ikont.com Novotec Argentina SRL BK Power Systems - An Integrated Corrosion Co. Industrial Clutch Parts Ltd. www.novotecargentina.com www.bkpowersystems.com www.icpltd.co.uk Ondrives Ltd. Certified Reducer Rebuilders Inc. Intellidrives, Inc. www.ondrives.com www.certifiedreducer.net www.intellidrives.com Ormec Chesterfield Electric Motors InvenSense www.ormec.com www.chesterfieldelectricmotors.com www.invensense.com Clarke Engineering Inc. (Clarke Gear Co.) www.clarkegear.com CUI Inc. www.cui.com Custom Sensors & Technologies www.cstsensors.com Dalton Bearing Service, Inc. www.daltonbearing.com Davall Gears Ltd. www.davall.com David Brown Gear Systems www.davidbrown.com Del-Tron Precision Inc. www.deltron.com DieQua Corp. 180 COVINGTON DRIVE SEE OUR AD BLOOMINGDALE IL 60108 P24,39 Phone: (630) 980-1133 Fax: (630) 980-1232 [email protected] www.diequa.com Discovery Technology International, Inc. www.dtimotors.com Drive Lines Technologies Ltd. www.drivelines.co.uk Duff Norton Australia www.duffnorton.com.au Duff Norton Sales South Pacific www.dnsales.com.au Dunkermotoren USA Inc. www.dunkermotor.com Durabond Slides www.durabondslide.com Dynamic Structures and Materials, LLC www.dynamic-structures.com Dynatect Manufacturing Inc. (fka A & A Mfg.) www.dynatect.com

DECEMBER 2016 Power Transmission Engineering 67 2016 BUYERS GUIDE

Orttech Stock Drive Products/Sterling Instrument (SDP/SI) Schaeffler Group USA, Inc. www.orttech.com 2101 JERICHO TURNPIKE 308 SPRINGHILL FARM ROAD SEE OUR AD SEE OUR AD Parker Hannifin SSD Drives Div. NEW HYDE PARK NY 11040 P7 FORT MILL SC 29715 BACK COVER www.parker.com/ssdusa Phone: (516) 328-3300 Phone: (803) 548-8500 Fax: (516) 326-8827 Fax: (803) 548-8599 Performance Gear Systems, Inc. www.performance-gear.com [email protected] [email protected] www.sdp-si.com www.schaeffler.us Phytron, Inc. www.phytron.com Stoffel Polygon Systems, Inc. Simatec Inc. PI (Physik Instrumente) L.P. Piezo Actuator Nano www.stoffelpolygon.com www.simatec.com www.pi-usa.us T.E.A. Machine Components www.teausa.net SKF USA Inc. PIC Design 890 FORTY FOOT ROAD SEE OUR AD www.pic-design.com Tampa Armature Works- TAW LANSDALE PA 19446 IFC Portescap www.tawinc.com Phone: (267) 436-6000 www.portescap.com Technico Fax: (267) 436-6001 www.technico.com www.skf.com Power Electric Tecnotion BV 15300 25TH AVE N SEE OUR AD www.tecnotion.com Stock Drive Products/Sterling Instrument (SDP/SI) PLYMOUTH MN 55447 2101 JERICHO TURNPIKE P67 SEE OUR AD Phone: (763) 553-1090 TelcoMotion NEW HYDE PARK NY 11040 Fax: (763) 553-1242 www.telcointercon.com Phone: (516) 328-3300 P7 [email protected] Thomson Div. of Danaher Fax: (516) 326-8827 www.powerelectric.com www.thomsonlinear.com [email protected] www.sdp-si.com Precipart Tolomatic, Inc. www.precipart.com www.tolomatic.com The Lubricant Store Precision Technologies Group (PTG) Ltd. Tristate Bearing & Supply Co. Inc. thelubricantstore.com www.ptgltd.com www.tristatebearing.com Tristate Bearing & Supply Co. Inc. PST Group (Precision Screw Thread) Venture Mfg. Co. www.tristatebearing.com www.thepstgroup.com www.venturemfgco.com Wajax PTD Outlet: Power Transmission Distributors VL Motion Systems Inc. www.wajax.com www.ptdoutlet.com www.vlmotion.com Whitmore Rex Engineering Corp. Wajax www.whitmores.com www.rex-engineering.com www.wajax.com Ringball Corporation Warner Linear www.warnerlinear.com MOTORS www.ringball.com Accent Bearings Co. Inc. Rockwell Automation WEG www.weg.net www.accentbearing.com www.rockwellautomation.com Acorn Industrial Services Rowland Co., The Whittet-Higgins Company www.acorn-ind.co.uk www.rowland2.com www.whittet-higgins.com Wittenstein Advanced Control Systems Corporation Schaeffler Group USA, Inc. www.wittenstein-us.com www.acsmotion.com 308 SPRINGHILL FARM ROAD Aerotech Inc. SEE OUR AD WMH Transmissions Ltd. FORT MILL SC 29715 BACK COVER www.wmh-trans.co.uk www.aerotech.com Phone: (803) 548-8500 Affiliated Distributors Fax: (803) 548-8599 Yaskawa America, Inc. www.adhq.com [email protected] www.yaskawa.com Allied Motion www.schaeffler.us www.alliedmotion.com Serapid Inc. LUBRICATION American Industrial Repair www.serapid.us Acorn Industrial Services www.americanindustrialrepair.com Servometer www.acorn-ind.co.uk Ametric / American Metric Corporation www.servometer.com Affiliated Distributors www.ametric.com Sesame Motor Corp. www.adhq.com Applied Dynamics www.sesamemotor.com.tw Avalon International Corp. www.applied-dynamics.com www.avalongateway.com SEW-Eurodrive Arc Systems, Inc. Bearing Engineering www.arcsystemsinc.com 1295 OLD SPARTANBURG HWY. SEE OUR AD P.O. BOX 518 IBC www.bearingengineering.com Area Distributors Inc. LYMAN SC 29635 BK Power Systems - An Integrated Corrosion Co. www.areadist.com Phone: (864) 439-7537 www.bkpowersystems.com Arnold Magnetic Technologies Fax: (864) 439-7830 Checkfluid www.arnoldmagnetics.com www.seweurodrive.com www.checkfluid.com ASI Technologies Inc. Siemens Industry, Inc. Daubert Cromwell LLC www.asidrives.com www.usa.siemens.com/industry/us/en www.daubertcromwell.com Automation Direct Sipco-MLS Filter Pumper / Hydraulic Problems, Inc. www.automationdirect.com www.sipco-mls.com www.filterpumper.com G.L. Huyett Baldor Electric Company SKF USA Inc. 5711 R.S. BOREHAM, JR. ST. www.huyett.com SEE OUR AD 890 FORTY FOOT ROAD P.O. BOX 2400 SEE OUR AD P11 LANSDALE PA 19446 IFC Houghton International Inc. FORT SMITH AR 72901 Phone: (267) 436-6000 www.houghtonintl.com Phone: (479) 646-4711 Fax: (267) 436-6001 ISC Companies Fax: (479) 648-5792 www.skf.com www.isccompanies.com www.baldor.com SPN Schwaben Praezision Isel Inc. BDI - Bearing Distributors Inc. www.spn-hopf.de www.iselinc.com www.bdi-usa.com Steinmeyer Inc. Lubriplate Lubricants Co. Bearing Engineering www.steinmeyer.com www.lubriplate.com www.bearingengineering.com Oelheld U.S., Inc. Bison Gear and Engineering Corp. www.oelheld.com www.bisongear.com

WWW.POWERTRANSMISSION.COM 68 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

BK Power Systems - An Integrated Corrosion Co. Framo Morat Inc. Parker Hannifin SSD Drives Div. www.bkpowersystems.com www.framo-morat.com www.parker.com/ssdusa Bodine Electric Company GMB Associates Performance Gear Systems, Inc. www.bodine-electric.com www.gmbassociates.co.uk www.performance-gear.com Bonfiglioli Riduttori S.p.A. GoHz Power Supply Inc. Phytron, Inc. www.bonfiglioli.com www.gohz.com www.phytron.com Bonfiglioli USA Groschopp Inc. PI (Physik Instrumente) L.P. Piezo Actuator Nano www.BonfiglioliUSA.com www.groschopp.com www.pi-usa.us Boston Gear H2W Technologies Popular Mechanical Works www.bostongear.com www.h2wtech.com www.popularmechworks.com Hallmark Industries Inc. Portescap Brother Gearmotors www.hallmarkind.com www.portescap.com 200 CROSSING BLVD. SEE OUR AD BRIDGEWATER NJ 08807 Hansen Corporation Power Electric Phone: (866) 523-6283 P27 www.hansen-motor.com 15300 25TH AVE N SEE OUR AD Fax: (908) 575-3743 Hoffmann Technics AG PLYMOUTH MN 55447 [email protected] www.hoffmann-tech.ch Phone: (763) 553-1090 P67 www.brother-usa.com/Gearmotors HPB Motion Control Co. Ltd. Fax: (763) 553-1242 Buehler Motor, Inc. www.hpb-industry.com [email protected] www.buehlermotor.com IBT, Inc. www.powerelectric.com Chesterfield Electric Motors www.ibtinc.com Precision Microdrives Limited www.chesterfieldelectricmotors.com Integrated Components Inc. www.precisionmicrodrives.com CNC Center www.integratedcomponentsinc.com Precision Pump and Gear Works www.cnccenter.com Intellidrives, Inc. www.ppg-works.com Cone Drive www.intellidrives.com PTD Outlet: Power Transmission Distributors www.conedrive.com ISC Companies www.ptdoutlet.com Control Techniques Unidrive www.isccompanies.com Rae DC Products Group www.controltechniquesunidrive.com JVL Industri Elektronik A/S www.raemotors.com Custom Motors Inc. www.jvl.dk Regal Power Transmission Solutions www.custommotorsmn.com K+S Services www.regalpts.com Custom Sensors & Technologies www.k-and-s.com Rex Engineering Corp. www.cstsensors.com Kollmorgen Div. of Danaher www.rex-engineering.com Cutes Corporation www.kollmorgen.com Rockwell Automation www.cutes.com.tw Lafert North America www.rockwellautomation.com Dalton Bearing Service, Inc. 5620 KENNEDY RD. www.daltonbearing.com SEE OUR AD Schaeffler Group USA, Inc. MISSISSAUGA ON L4Z 2A9 P18 308 SPRINGHILL FARM ROAD CANADA SEE OUR AD Davall Gears Ltd. FORT MILL SC 29715 BACK COVER www.davall.com Phone: (905) 629-1939 or toll free (800) 661-6413 Phone: (803) 548-8500 David Brown Gear Systems Fax: (905) 629-2852 Fax: (803) 548-8599 www.davidbrown.com [email protected] [email protected] www.lafertna.com www.schaeffler.us DieQua Corp. Leeson Electric 180 COVINGTON DRIVE SEE OUR AD Schneider Electric Motion USA BLOOMINGDALE IL 60108 P24,39 www.leeson.com motion.schneider-electric.com Phone: (630) 980-1133 Lenze Americas Sesame Motor Corp. Fax: (630) 980-1232 www.lenze.com www.sesamemotor.com.tw [email protected] Mark Elektriks www.diequa.com www.markelektriks.com SEW-Eurodrive 1295 OLD SPARTANBURG HWY. SEE OUR AD Discovery Technology International, Inc. Mavilor Motors, S.a. P.O. BOX 518 www.dtimotors.com www.mavilor.es LYMAN SC 29635 IBC Drive Lines Technologies Ltd. Maxon Precision Motors Inc. Phone: (864) 439-7537 www.drivelines.co.uk www.maxonmotorusa.com Fax: (864) 439-7830 Duff Norton Australia Midwest Motion Products www.seweurodrive.com www.duffnorton.com.au www.midwestmotion.com Siemens Energy & Automation Dunkermotoren USA Inc. Mitsubishi Electric Automation, Inc. www.sea.siemens.com www.dunkermotor.com us.mitsubishielectric.com/fa/en Siemens Industry, Inc. Dynex/Rivett Inc. Modicon PLC www.usa.siemens.com/industry/us/en www.dynexhydraulics.com www.modiconplc.com Sinotech Eagle PLC Motion Industries www.sinotech.com www.eagleplc.com www.motionindustries.com Sipco-MLS Electronic Machine Parts MT Tool & Manufacturing www.sipco-mls.com www.empregister.com www.ourmachinist.com Siti Spa Riduttori Electro Static Technology Navyug Electric Motors & Pumps Ltd. www.sitiriduttori.it www.est-aegis.com www.navyugelectricmotors.com New Power Electric (USA) LLC SKF USA Inc. Elektrim Motors 890 FORTY FOOT ROAD www.usa-newpower.com SEE OUR AD www.elektrimmotors.com LANSDALE PA 19446 IFC Emerson Industrial Automation - Drives & Motor Ningbo Zhongyi Hydraulic Motor Co. Ltd. Phone: (267) 436-6000 www.emersonindustrial.com www.zihyd.com Fax: (267) 436-6001 EquipNet Norwin Electronics Limited www.skf.com www.norwin.co.uk www.equipnet.com Source Engineering Inc. Exlar Actuation Solutions Novotec Argentina SRL www.sei-automation.com www.novotecargentina.com www.exlar.com Star Gears Festo Corporation Onvio LLC www.stargears.in www.festo.com/usa www.onviollc.com Ormec www.ormec.com

DECEMBER 2016 Power Transmission Engineering 69 2016 BUYERS GUIDE

Stock Drive Products/Sterling Instrument (SDP/SI) Beyta Gear Services Darbar Belting www.darbarbelting.co.in 2101 JERICHO TURNPIKE SEE OUR AD 0N230 COUNTY FARM ROAD SEE OUR AD NEW HYDE PARK NY 11040 P7 WINFIELD IL 60190 P79 EquipNet Phone: (516) 328-3300 Phone: (630) 209-1652 www.equipnet.com Fax: (516) 326-8827 [email protected] G.L. Huyett [email protected] www.beytagear.com www.huyett.com www.sdp-si.com BK Power Systems - An Integrated Corrosion Co. GMN Bearing USA, Ltd. Sumitomo Machinery Corp. of America www.bkpowersystems.com www.gmnbt.com www.smcyclo.com Comtec Mfg., Inc. Houston Pump and Gear Taiwan Precision Gear Corp. www.comtecmfg.com www.houstonpumpandgear.com www.tpg-tw.com Deutsche Messe AG IBT, Inc. Taiwan United Gear Co., Ltd. www.messe.de www.ibtinc.com www.tugear.com.tw IndiaCADdesign Engineering Services IDC Select Tampa Armature Works- TAW www.indiacaddesign.com www.IDCselect.com www.tawinc.com Industrial Careers Pathway (ICP) ISC Companies Techcellence India www.ptda.org www.isccompanies.com www.broachindia.com Lafert North America J.W. Winco Inc. Techtop Industries, Inc. 5620 KENNEDY RD. www.techtopind.com SEE OUR AD 2815 S. CALHOUN ROAD SEE OUR AD MISSISSAUGA ON L4Z 2A9 P18 NEW BERLIN WI 53151 Tecnotion BV CANADA Phone: (800) 877-8351 P38 www.tecnotion.com Phone: (905) 629-1939 or toll free (800) 661-6413 Fax: (800) 472-0670 Teco Westinghouse Fax: (905) 629-2852 [email protected] www.tecowestinghouse.com [email protected] www.jwwinco.com www.lafertna.com Tef - Cap Industries Jbj Techniques Limited www.TefCap.com Machine Guard & Cover Co. www.Jbj.co.uk TelcoMotion machineguard.com Koro Industries, Inc. www.telcointercon.com Ondrives US Corp. www.koroind.com Thomson Div. of Danaher www.ondrivesus.com/ Metric & Multistandard Components Corp www.thomsonlinear.com PTDA www.metricmcc.com Tien Yi Gear Works Co., Ltd. www.ptda.org Motion Industries www.tienyigear.com.tw Randall Publications LLC www.motionindustries.com Tolomatic, Inc. www.powertransmission.com Moventas Ltd. www.tolomatic.com Transmission Machinery Co., Ltd www.moventas.com Transmission Machinery Co., Ltd www.transcyko-transtec.com MROSupply www.transcyko-transtec.com Willrich Precision Instrument Company www.mrosupply.com Transply Inc. willrich.com/ Pioneer Motor Bearing www.transply.com www.pioneer1.com TSS Rotterdam B.V. PTD Outlet: Power Transmission Distributors www.tssr.nl SEALS Accent Bearings Co. Inc. www.ptdoutlet.com TVT America, Inc. www.accentbearing.com Rubena a.s. www.tvtamerica.com Acorn Industrial Services www.rubena.cz Venture Mfg. Co. www.acorn-ind.co.uk www.venturemfgco.com SKF USA Inc. Affiliated Distributors 890 FORTY FOOT ROAD VL Motion Systems Inc. www.adhq.com SEE OUR AD www.vlmotion.com LANSDALE PA 19446 IFC Ametric / American Metric Corporation Phone: (267) 436-6000 Wajax www.ametric.com Fax: (267) 436-6001 www.wajax.com Applied Dynamics www.skf.com WEG www.applied-dynamics.com www.weg.net Smalley Steel Ring Company Area Distributors Inc. 555 OAKWOOD ROAD Wittenstein www.areadist.com SEE OUR AD www.wittenstein-us.com LAKE ZURICH IL 60047 P15 Baart Industrial Group Phone: (847) 719-5900 WorldWide Electric www.baartgroup.com Fax: (847) 719-5999 www.worldwideelectric.net Bartlett Bearing Company [email protected] WorldWide Electric Corporation www.bartlettbearing.com www.smalley.com www.worldwideelectric.net/ BDI - Bearing Distributors Inc. SSP Manufacturing, Inc Yaskawa America, Inc. www.bdi-usa.com www.yaskawa.com www.sspseals.com Bearing Engineering Yilmaz Reduktor Sanayi ve Tic A.S. www.bearingengineering.com Stock Drive Products/Sterling Instrument (SDP/SI) www.yr.com.tr 2101 JERICHO TURNPIKE SEE OUR AD Bearing Service Company NEW HYDE PARK NY 11040 Zhengzhou Aokman Machinery Co. Ltd. www.bearing-service.com P7 www.aokman-gearbox.com Phone: (516) 328-3300 BK Power Systems - An Integrated Corrosion Co. Fax: (516) 326-8827 www.bkpowersystems.com [email protected] RESOURCES Centritec Seals, LLC www.sdp-si.com Affiliated Distributors www.centritecseals.com Transmission Machinery Co., Ltd www.adhq.com Certified Reducer Rebuilders Inc. www.transcyko-transtec.com AGMA www.certifiedreducer.net Wajax www.agma.org Core Supply LLC www.wajax.com Bartlett Bearing Company www.coresupplyllc.com WJB Group www.bartlettbearing.com Daemar Inc. www.wjbgroup.com www.daemar.com Zerelli Technologies Inc. Dalton Bearing Service, Inc. www.zerelli.com www.daltonbearing.com

WWW.POWERTRANSMISSION.COM 70 Power Transmission Engineering DECEMBER 2016 ]———— 2016 BUYERS GUIDE

Industrial Clutch Parts Ltd. Tef Cap Industries Inc. SENSORS www.icpltd.co.uk www.tefcap.com Acorn Industrial Services Intellidrives, Inc. The Fredericks Company www.acorn-ind.co.uk www.intellidrives.com www.frederickscompany.com Affiliated Distributors InvenSense The Fredericks Company - Televac www.adhq.com www.invensense.com www.frederickscompany.com Akron Gear and Engineering ISC Companies Transmission Machinery Co., Ltd www.akrongear.com www.isccompanies.com www.transcyko-transtec.com Allied Motion JVL Industri Elektronik A/S Transply Inc. www.alliedmotion.com www.jvl.dk www.transply.com AmTech International K+S Services www.amtechinternational.com www.k-and-s.com Voith Turbo Inc. 25 WINSHIP ROAD SEE OUR AD Andec Mfg. Ltd. Kavlico Corporation YORK, PA 17406 www.andec.ca www.kavlico.com Phone: (717) 767-3200 P58 Applied Dynamics Magtrol, Inc. Fax: (717) 767-3210 www.applied-dynamics.com www.magtrol.com [email protected] Area Distributors Inc. Marshall Wolf Automation Inc. www.usa.voithturbo.com www.areadist.com www.wolfautomation.com Wajax Arnold Magnetic Technologies Maxcess www.wajax.com www.arnoldmagnetics.com www.maxcessintl.com Xtek, Inc. Automation Direct Maxon Precision Motors Inc. www.xtek.com www.automationdirect.com Axu s.r.l. www.maxonmotorusa.com www.axu.it/en Mayr Corporation BDI - Bearing Distributors Inc. www.mayrcorp.com SOFTWARE www.bdi-usa.com Affiliated Distributors Micronor Inc. www.adhq.com Bearing Engineering www.micronor.com www.bearingengineering.com Comtec Mfg., Inc. Midwest Motion Products www.comtecmfg.com BEI Sensors www.midwestmotion.com www.beisensors.com Motion Industries Dontyne Systems Binsfeld Engineering Inc. www.motionindustries.com www.dontynesystems.com www.binsfeld.com Norwin Electronics Limited Excel Gear, Inc. Bison Gear and Engineering Corp. www.norwin.co.uk 11865 MAIN STREET SEE OUR AD www.bisongear.com Novotec Argentina SRL ROSCOE IL 61073 BK Power Systems - An Integrated Corrosion Co. www.novotecargentina.com Phone: (815) 623-3414 P25 www.bkpowersystems.com PI (Physik Instrumente) L.P. Piezo Actuator Nano Fax: (815) 623-3314 Checkfluid www.pi-usa.us [email protected] www.checkfluid.com Portescap www.excelgear.com CUI Inc. www.portescap.com GWJ Technology GmbH www.cui.com Potomac Electric www.gwj.de Custom Sensors & Technologies www.potomacelectric.com www.cstsensors.com Involute Simulation Software Inc. Precipart www.hygears.com Dalton Bearing Service, Inc. www.precipart.com www.daltonbearing.com KISSsoft AG RDF Corporation www.kisssoft.ch Drive Lines Technologies Ltd. www.rdfcorp.com www.drivelines.co.uk Lenze Americas Renishaw Inc. www.lenze.com Duff Norton Australia www.renishaw.com www.duffnorton.com.au Mark Elektriks Rockwell Automation www.markelektriks.com Dunkermotoren USA Inc. www.rockwellautomation.com www.dunkermotor.com MESYS AG Rowland Co., The www.mesys.ag Electronic Machine Parts www.rowland2.com www.empregister.com Qualtira Schenck Trebel Corporation www.productselectionpro.com EquipNet www.schenck-usa.com www.equipnet.com Romax Technology Sensor Developments, Inc. www.romaxtech.com Fagor Automation www.sendev.com www.fagor-automation.com SMT - Smart Manufacturing Technology Sensor Products Inc. www.smartmt.com Festo Corporation www.sensorprod.com www.festo.com/usa Wajax Sensor Technology Ltd. www.wajax.com FSI Technologies Inc. www.sensors.co.uk www.fsinet.com York Industries Inc. Sinotech www.york-ind.com GMB Associates www.sinotech.com www.gmbassociates.co.uk ZRIME SKF USA Inc. NO. 81 SONGSHAN SOUTH ROAD GP:50 Corporation 890 FORTY FOOT ROAD SEE OUR AD www.GP50.com SEE OUR AD ZHENGZHOU HENAN 450052 P23 LANSDALE PA 19446 IFC CHINA HBM Phone: (267) 436-6000 Phone: +(86) 371-67710564 www.hbm.com Fax: (267) 436-6001 Fax: +(86) 371-67710565 Heidenhain Corporation www.skf.com [email protected] www.heidenhain.com Source Engineering Inc. www.zrime.com.cn Hitec Sensor Solutions www.sei-automation.com www.hitecorp.com Stellar Technology, Inc. HPB Motion Control Co. Ltd. www.stellartech.com www.hpb-industry.com Tef - Cap Industries IBT, Inc. www.TefCap.com www.ibtinc.com

DECEMBER 2016 Power Transmission Engineering 71 TECHNICAL Baldor Basics: Motors Edward Cowern, P.E.

Beginning with this initial installment — and with the gracious permission of ABB/Baldor Electric — we are pleased to announce the beginning of a new series — Baldor Basics: Motors. This is a collection of basics- driven, motor-intensive articles authored by former Baldor engineer Edward Cowern, PE — a respected name by many in the industry. During his tenure at Baldor, Cowern — now enjoying his retirement — was tasked with producing a number of motor- and basics-related tutorials, primarily in response to a steady flow of customer questions regarding motors. Today’s customers continue to ask questions and seek answers to address their various motor-related issues. As with Cowern’s original introduction to the series, we hope you find these articles useful and would appreciate any comments or thoughts you might have for future improvements, corrections or topics. — The Editors

Types of Motors cause the air temperature and flows need to be predetermined. The most reliable piece of electrical equipment in service to- Totally enclosed non-ventilated (TENV) motors are gen- day is a transformer. The second most reliable is the 3-phase erally confined to small sizes (usually under 5 HP) where the induction motor. Properly applied and maintained, 3-phase motor surface area is large enough to radiate and convect motors will last many years. One key element of motor lon- the heat to the outside air without an external or air flow. gevity is proper cooling. Motors are generally classified by the They have been popular in textile applications because lint method used to dissipate the internal heat. cannot obstruct cooling. Several standard motor enclosures are available to handle Hazardous location motors are a special form of totally the range of applications — from “clean-and-dry” (indoor air enclosed motor. They fall into different categories depending handlers) to the “wet-or-worse” — as found on roofs and wet upon the application and environment, as defined in Article cooling towers. 500 of the National Electrical Code. Open drip-proof (ODP) motors are good for clean and dry The two most common hazardous location motors are environments. As the name implies, drip-proof motors can Class I — explosion-proof, and Class II — dust ignition-re- handle some dripping water provided it falls from overhead sistant. The term explosion-proof is commonly — but errone- or no more than 15 degrees off vertical. These motors usually ously — used to refer to all categories of hazardous location have ventilating openings that face down. The end housings motors. Explosion-proof applies only to Class I environ- can frequently be rotated to maintain “drip-proof” integrity ments — i.e., those that involve potentially explosive liquids, when the motor is mounted in a different orientation. These vapors, and gases. Class II is termed dust ignition-resistant; motors are cooled by a continuous flow of the surrounding these motors are used in environments that contain combus- air through the internal parts of the motor. tible dusts such as coal, grain, flour, etc. Totally enclosed fan-cooled (TEFC) motors are cooled by Single-phase motors. Three-phase motors start and run an external fan mounted on the end opposite the shaft. The in a direction based on the “phase rotation” of the incom- fan blows ambient air across the outside surface of the mo- ing power. Single-phase motors are different — they require tor to carry heat away. Air does not move through the inside an auxiliary starting means. Once started in a direction, they of the motor, so TEFC motors are suited for dirty, dusty, and continue to run in that direction. Single-phase motors are outdoor applications. There are many special types of TEFC categorized by the method used to start the motor and estab- motors, including corrosion-protected and washdown styles. lish the direction of rotation. These motors have special features to handle difficult envi- Table 1 The three categories generally found in HVAC applications ronments. TEFC motors generally have “weep holes” at their Approximate HP lowest points to prevent condensation from puddling inside Category Range Relative Efficiency 1 1 the motor. As in open drip-proof motors, if the TEFC motor is Shaded pole ⁄100– ⁄6 HP Low 1 1 mounted in a position other than horizontal, the end hous- Split Phase ⁄25– ⁄2 HP Medium 1 ings can generally be repositioned to keep the weep holes at Capacitor ⁄25–15 HP Medium to High the lowest point. Totally enclosed air over (TEAO) motors are applied in Three Categories Generally Found in HVAC the air-stream on machines such as vane axial fans where Applications the air moved by a direct connected fan passes over the mo- Shaded pole is the simplest of all single-phase starting meth- tor and cools it. TEAO motors frequently have dual HP ratings, ods. These motors are used only for small, simple applica- depending on the speed and temperature of the cooling air. tions such as bathroom exhaust fans. In the shaded pole mo- Typical ratings for a motor might be: 10 HP with 750 feet-per- tor, the motor field poles are notched and a copper shorting minute of 104 °F air, 10 HP with 400 FPM of 70 °F air, or 12.5 HP ring is installed around a small section of the poles (Fig. 1). with 3,000 FPM of 70 °F air. TEAO motors are usually confined The altered pole configuration delays the magnetic field to original equipment manufacturer (OEM) applications be- build-up in the portion of the poles surrounded by the cop-

WWW.POWERTRANSMISSION.COM 72 Power Transmission Engineering DECEMBER 2016 ]———— vantages generally limit split-phase motors to applications where the load needs only low starting torque and starts are infrequent. Capacitor motors are the most popular single-phase motors. They are used in many agricultural, commercial and industrial applications where 3-phase power is not available. Capacitor motors are available in sizes from sub-fractional to 15 HP.

Table 2 Capacitor motors categories Category Usual HP Range Capacitor start — induction run 1/8–3 HP Single value capacitor (also called permanent split capacitor or PSC) 1/50–1 HP Two-value capacitor (also referred to as capacitor start capacitor run) 2–15 HP

Figure 1 Shaded pole is the simplest of all single phase starting methods. Capacitor motors fall into three categories: Capacitor start induction run motors form the largest group per shorting rings. This arrangement makes the magnetic field of general purpose single-phase motors. The winding and cen- around the rotor seem to rotate from the main pole toward the trifugal switch arrangement is similar to that in a split-phase shaded pole. This appearance of field rotation starts the rotor motor. However, a capacitor start motor has a capacitor in moving. Once started, the motor accelerates to full speed. series with the starting winding. Figure 3 shows the capacitor The split-phase motor has two separate windings in the start motor. The starting capacitor produces a time delay be- stator (stationary portion of the motor) (Fig. 2). The winding tween the magnetization of the starting poles and the running shown in black is only for starting. It uses a smaller wire size poles, creating the appearance of a rotating field. The rotor and has higher electrical resistance than the main winding. The starts moving in the same direction. As the rotor approaches difference in the start winding location and its altered electri- running speed, the starting switch opens and the motor con- cal characteristics causes a delay in current flow between the tinues to run in the normal induction motor mode. two windings. This time delay, coupled with the physical loca- tion of the starting winding, causes the field around the rotor to move and start the motor. A or other de- vice disconnects the starting winding when the motor reaches approximately 75% of rated speed. The motor continues to run on normal induction motor principles. 1 1 Split-phase motors are generally available from ⁄25 to ⁄2 HP. Their main advantage is low cost. Their disadvantages are low starting torque and high starting current. These disad-

Figure 3 A capacitor start motor has a capacitor in series with the starter winding. This moderately priced motor produces relatively high starting torque (225 to 400% of full-load torque) with moder- ate inrush current. Capacitor start motors are ideal for hard to start loads such as refrigeration compressors. Due to its other desirable characteristics, it is also used in applications where Figure 2 The split-phase motor has two separate windings in the stator.

DECEMBER 2016 Power Transmission Engineering 73 TECHNICAL high starting torque may not be required. The capacitor start true when the adjustable frequency drives were “6-step” de- motor can usually be recognized by the bulbous protrusion signs. The claim is still somewhat true, althoughpulse width on the frame that houses the starting capacitor. modulated (PWM) AFDs have somewhat changed the rules, In some applications it is not practical to install a centrifu- PWM drives are electrically more punishing on motor wind- gal switch within the motor, as these motors have a op- ings — especially for 460 and 575 volt drives. erated by motor inrush current. The relay switches the start- Standard motors can still be used on many AFDs, espe- ing capacitor into the circuit during the starting period. When cially on HVAC fan, blower, and pump applications, as long the motor approaches full speed the inrush current decreases as the motors are high-quality, conservative designs that use and the relay opens to disconnect the starting capacitor. inverter spike resistant (ISR) magnet wire. On these vari- Single-value capacitor motors, also called permanent able torque loads a relatively small speed reduction results in split capacitor (PSC) motors, utilize a capacitor connected in a dramatic reduction in the torque required from the motor. series with one of the two windings. This type of motor is gen- For example, a 15% reduction in speed reduces the torque re- erally used on small sizes (less than 1 HP). It is ideally suited quirement by over 25%, so these motors are not stressed from for small fans, blowers, and pumps. Starting torque on this a thermal point of view. Also, variable torque loads rarely type of motor is generally 100%, or less, of full load torque. need a wide speed range. Since the performance of pumps, Two-value capacitor motors. The two-value capacitor fans, and blowers falls off dramatically as speed is reduced, motor is utilized in large horsepower (5-15 HP) single-phase speed reduction below 40% of base speed is rarely required. motors (Fig. 4). This naturally leads to the question — “What is meant by high-quality, conservative designs?” Basically, this means that the motor must have phase in- sulation, should operate at a relatively low temperature rise (as in the case with most premium efficiency motors), and should use a high class of insulation (either F or H). In addition, it is frequently desirable to have a winding in the motor that will detect any motor overheat conditions that may occur. Overheating could result from overload, high ambient temperature, or loss of ventilation. Inverter duty motors being offered in the marketplace today incorporate “premium efficiency” designs along with oversized frames or external blowers to cool the motor, re- gardless of its speed. These motors are primarily designed for constant torque loads where the affinity laws do not apply. In- verter duty motors usually have winding that shut the motor down through the AFD control circuit in case of elevated temperature inside the motor. Inverter duty motors also have high-temperature insulating materials operated at lower temperatures. This reduces the stress on the insulation system. Although some of the design features of inverter duty Figure 4 The two valve capacitor motor is used in large horsepower motors are desirable for HVAC applications, HVAC applica- single phase motors. tions usually do not require inverter duty motors. The running winding, shown in white, is energized directly Note that some cautions should be observed. Gener- from the line. A second winding, shown in black, serves as a ally speaking, the power coming out of an AFD is some- combined starting and running winding. The black winding what rougher on the motor than power from a pure 60 cycle is energized through two parallel capacitors. Once the motor source. Thus it is not a good idea to operate motors on AFDs has started, a switch disconnects one of the capacitors, thus into their service factors. letting the motor operate with the remaining capacitor in se- In addition, when an old motor (one that has been in ser- ries with this winding of the motor. vice for some time) is to be repowered from an adjustable The two-value capacitor motor starts as a capacitor start frequency drive, it may be desirable to add a load reactor be- motor but runs as a form of a two-phase or PSC motor. Us- tween the AFD and the motor. The reactor reduces the stress ing this combination, it is possible to build large single-phase on the motor windings by smoothing out current variations, motors having high starting torques and moderate starting thereby prolonging motor life. currents at reasonable prices. The two-value capacitor mo- Reactors are similar to transformers with copper coils tor frequently uses an oversize conduit box to house both the wound around a magnetic core. Load reactors increase in starting and running capacitors. importance when the AFDs are going to run in the “quiet” Motors Operating on Adjustable Frequency Drives (AFDs) mode. In this mode the very high carrier frequency can cre- In the infancy of adjustable frequency drives (AFDs), a ate standing waves that potentially double the voltage peaks major selling point was that AFDs could adjust the speed of applied to the motor. The higher voltage can stress the motor “standard” 3-phase induction motors. This claim was quite insulation enough to cause premature failure.

WWW.POWERTRANSMISSION.COM 74 Power Transmission Engineering DECEMBER 2016 ]———— Service factor. Some motors carry a service factor other tors when they become available. The 1998 National Electrical than 1.0. This means the motor can handle loads above the Code incorporated some special provisions for these pro- rated HP. A motor with a 1.15 service factor can handle a 15% posed Design E motors. overload, so a 10 HP motor with a 1.15 service factor can han- dle 11.5 HP of load. Standard open drip-proof motors have a Insulation Classes 1.15 service factor. Standard TEFC motors have a 1.0 service Theelectrical portions of every motor must be insulated from factor, but most major motor manufacturers now provide contact with other wires and with the magnetic portion of the TEFC motors with a 1.15 service factor. motor. Theinsulation system consists of the varnish that jack- The question often arises whether to use service factor in ets the magnet wire in the windings along with the slot liners motor load calculations. In general, the best answer is that that insulate the wire from the steel laminations. Theinsulation for good motor longevity, service factor should not be used system also includes tapes, sleeving, tie-strings, a final dipping for basic load calculations. By not loading the motor into the varnish, and the leads that bring the electrical circuits out to service factor, the motor can better withstand adverse con- the junction box. ditions that occur. Adverse conditions include higher than Insulation systems are rated by their resistance to thermal normal ambient temperatures, low or high voltage, voltage degradation. The four basic insulation systems normally en- imbalances, and occasional overload. These conditions are countered are Class A, B, F, and H. Class A has a temperature less likely to damage the motor or shorten its life if the motor rating of 105 °C (221 °F), and each step from A to B, B to F, and is not loaded into its service factor in normal operation. F to H involves a 25 °C (45 °F) jump. Theinsulation class in any NEMA locked rotor code. The “NEMA code letter” is an motor must be able to withstand at least the maximum ambi- additional piece of information on the motor nameplate. ent temperature plus the temperature rise that occurs as a re- These letters indicate a range of inrush (starting or “locked sult of continuous full-load operation. Selecting an insulation rotor”) currents that occur when a motor starts across the class higher than necessary to meet this minimum can help line with a standard magnetic or manual starter. Most motors extend motor life or make a motor more tolerant of overloads, draw 5 to 7 times rated full-load (nameplate) amps during the high ambient temperatures, and other problems that normal- time it takes to go from standstill up to about 80% of full-load ly shorten motor life. speed. The length of time the inrush current lasts depends on A widely used rule of thumb states that every 10 °C (18 °F) the amount of inertia (flywheel effect) in the load. On centrifu- increase in operating temperature cuts insulation life in half. gal pumps with very low inertia, the inrush current lasts only Conversely, a 10 °C decrease doubles insulation life. Choosing a few seconds. On large, squirrel cage blowers the inrush cur- a one-step higher insulation class than required to meet the rent can last considerably longer. basic performance specificationsof a motor provides 25 °C of The locked rotor code letter quantifies the value of the in- extra temperature capability. The rule of thumb predicts that rush current for a specific motor. The lower the code letter, the this better insulation system increases the motor’s thermal life lower the inrush current. Higher code letters indicate higher expectancy by approximately 500%. inrush currents. The table lists the NEMA locked rotor code letters and their Motor Design Letters parameters: TheNational Electrical Manufacturers Association (NEMA) has defined four standard motor designs using the letters A, B, C Table 3 Code letters usually applied to common motors and D. These letters refer to the shape of the motors’ torque NEMA Code Locked Rotor NEMA Code Locked Rotor Letter KVA/HP Letter KVA/HP and inrush current vs. speed curves. Design B is the most pop- A 0–3.15 L 9.0–10.0 ular motor. It has a relatively high starting torque with reason- B 3.15–3.55 M 10.0–11.2 able starting currents. The other designs are only used on fairly C 3.55–4.0 N 11.2–12.5 specialized applications. Design A is frequently used on injec- D 4.0–4.5 0 not used tion molding machines that require high pull-out torques. De- E 4.5–5.0 P 12.5–14.0 sign C is a high-starting torque motor that is usually confined F 5.0–5.6 Q not used to hard-to-start loads, such as conveyors that are going to op- G 5.6–6.3 R 14.0–16.0. erate under difficult conditions. H 6.3–7.1 S 16.0–18.0 Design D is a so-called “high-slip” motor and is normally I not used T 18.0–20.0 limited to applications such as cranes, hoists, and low-speed J 7.1–8.0 U 20.0–22.4 punch presses where high starting torque with low starting K 8.0–9.0 V 22.4 and up current is desirable. Design B motors do very well on most F G H J K L HVAC applications. 3 phase HP 15 up 10–7½ 5 3 2–1½ 1 1 phase HP 5 3 2–1½ 1, ¾ ½ The code lettersusually applied to common motors are: The proposed esignd E motors, which will have very high For Related Articles Search efficiencies, will have higher inrush currents than the motors motors currently available. Thesemotors will require special consider- at www.powertransmission.com ations when sizing circuit breakers and starters for these mo-

DECEMBER 2016 Power Transmission Engineering 75 TECHNICAL Better Energy-Efficient Flow Rate Regulation Reducing Energy Consumption by Implementing Variable Speed Drive Concepts Marco Bison

Introduction As a high-end solution, this can be achieved with a four- Implementing a power-on-demand concept based on vari- quadrant, direct drive; i.e., a servo drive controls the speed of able speed drives allows for energy saving in any application the pump and, therefore, the pressure and volume flow. In this that involves pumps or hydraulic systems. And when used case the oil need only be actively cooled to a limited extent. in combination with an intelligent wiring and communica- All in all, such a unit consumes significantly less energy tion system, relevant machine data can also be easily record- than a system with constant pressure. However a direct drive ed — the basis for comprehensive power management. can only supply one process. If hydraulic power is needed for Using energy efficiently not only saves companies money, several different processes, an equivalent number of power but also saves resources and combats climate change. Pumps units are required. The four-quadrant, direct drive with servo are an important starting point in improving energy efficien- motors is thus a solution that belongs at the upper end of the cy, as they are among the largest industrial electricity con- scale in terms of required investment. sumers. On average, roughly 45% of the total costs related to a pump’s service life are energy costs. Cost- and Energy-Efficient Solution with Speed Control Low-Cost or High-End Eaton provides a more cost-effective alternative. In this solu- Nevertheless, there exists great potential for pumps vis-à- tion a variable speed starter or variable frequency drive takes vis energy savings — especially for pump applications and over the control of the speed of the pump — i.e., with vari- engines based on hydraulic technology. However, the overwhelming majority of applications currently in use are operated by motors and pumps running at a con- stant speed. Take, for instance, hydraulic power units which now are typically constructed from inexpensive, asynchronous motors, motor starters and fixed-displacement pumps — all of which require relatively small investment. And yet they consume a large amount of energy, given that the overall hydraulic power unit is designed to support the maximum pressure and volume flow required. Energy is wasted because it delivers this maximum out- put — whether application-driven or not. In addition, heat inflow into the hydraulic fluid via the constantly operating pump is high, so additional cooling capacity is re- quired. To increase the energy efficiency of such a system, the fundamental approach is to operate the main pump of the machine at variable speed. Thus, only the required power is made available to the system whenever needed. Figure 1 The machine model jointly developed by Eaton and solution partner ATP Hydraulik is based on three different drive concepts and demonstrates potential energy efficiency gains. (All images courtesy Eaton Corp.)

Reprinted courtesy of Eaton Corp

WWW.POWERTRANSMISSION.COM 76 Power Transmission Engineering DECEMBER 2016 ]———— could be proven that the power-on-demand concept meant achieving energy savings of approximately 60%. Eaton has also confirmed this saving po- tential in practice as part of a retrofit mea- sure on a 20-year-old, 50 t injection mold- ing machine. To date, their hydraulic unit has been constantly driven with a con- ventional 15 kW asynchronous motor. The volume flow of the pump is mechanically controlled; even at low-volume flow, the motor drives the pump at a constant speed of 1,500 revolutions and so consumes large amounts of energy. This drive was upgrad- ed using a variable frequency drive (Eaton PowerXL DA1), a permanent magnet motor Figure 2 Through integration of an intelligent wiring and communication system, the hydraulic power unit is already IoT-ready, meaning that mechanical engineers and and an axial piston pump (Eaton 425 piston end users can, regardless of location, obtain an up-to-date, detailed overview of all pump). By making the control of the motor relevant data, such as temperature and pressure. load-dependent and only providing it with the power that the process requires, ener- able frequency drive more complex functionalities can be gy consumption can be reduced from 5.6 kWh to 2.8 kWh, or handled, and the variable speed starter is more cost-effective by around 50%. Assuming that the machine operates for two and easier to put into operation. eight-hour shifts, 300 days a year, the annual energy savings A conventional asynchronous motor is used as a drive, for each machine amount to EUR 2,016 ($2,257 U.S.). The pe- whereby motors from the IE2 to IE4 efficiency classes can be riod for achieving return on investment (ROI) in this case is used, depending on operating cycles and runtimes. A further 2.2 years. increase in energy efficiency can be achieved by using per- manent magnet motors, but that also involves higher invest- IoT-Ready for Cloud-Based Power Management ment costs. However, reducing energy consumption is only the first step The motor control unit receives data from a sensor about the towards an energy-efficient system. The next is to create the pressure in the hydraulic system and, based on this, adjusts the conditions for a power management system. Extensively re- motor’s speed to the volume flow requirement of the hydraulic cording and analyzing energy and machine data are the only devices consuming the energy. This power-on-demand con- possible ways to monitor energy consumption, thus identify- cept also can supply several parallel processes with similar ing opportunities for improvement and checking the impact volume flows and pressure requirements, thereby control- of the measures implemented. This requires the use of nu- ling various actuators via direction control and proportional merous sensors, such as for measuring pressure, positions or or servo valves. At the same time, users of this configuration temperature, as well as for recording information about the will also benefit from longer machine life due to lower levels operational status of each individual component. of heat generation, increased operator safety, compact design, In the case of a traditional set-up where individual cables and improved comfort by reducing pump noise. are connected, this translates to considerable, additional re- liance upon wires and cables for transmitting the informa- Energy Savings of More Than 50% tion from the relevant component to the programmable logic With a machine model that was jointly developed with solu- controller (PLC). An intelligent wiring system at the device tion partner ATP Hydraulik AG ([email protected]), Eaton level, such as Eaton’s SmartWire-DT, offers clear advantages was able to illustrate the energy efficiency of this drive con- in comparison. It allows components such as switching de- cept. Three hydraulic units were operated in parallel; one sys- vices, circuit breakers, pushbuttons, sensors and actuators tem was a basic solution controlling the motor and pump at a to be connected to each other using a single cable instead constant speed; the second was the servo solution using the of using elaborate point-to-point wiring. The cable supplies servo controller; and, in the third, a variable speed starter con- power to the connected devices while also supporting data trolled the main pump based on the power required. Therefore communication. At the same time, standard components are this machine model allows a direct comparison to be made of turned into intelligent, communication-enabled devices us- the units in terms of dynamics, energy consumption and total ing an ASIC module. cost of ownership (TCO). The advantages of the variable speed As the I/O modules of SmartWire-DT are available with hydraulic power unit were clear. Based on the basic solution, it IP67-rated protection, sensors and actuators can also be con-

DECEMBER 2016 Power Transmission Engineering 77 TECHNICAL

Figure 3 Thanks to a retrofit project, an injection-molding machine achieved energy savings of around 50%. nected in the field. This means that data from a machine or system monitoring vertical movement of cylinder, tempera- ture or pressure can be easily recorded and used for power management. By using gateway modules, SmartWire-DT makes it possible for users to connect the system to all popu- lar controls and fieldbus systems, such as Profibus, Profinet, CANopen, Modbus TCP, Ethernet/IP, Powerlink or Ether- CAT — and to the Internet — therefore making it IoT-ready. Marco Bison began his career with Eaton in If control devices are used with an OPC UA interface, all 2007 and is presently manager/mechatronic data — down to device level — can, for instance, be supplied technologies in the EMEA Industrial Control and Protection Division, Business for cloud-based, power management software. Development Group. He holds a B.Sc. in NOTE: Eaton white paper — “Planning and Operating electrical engineering and an executive MBA Hydraulic Power Units to Provide Greater Energy Efficien- from the University of Applied Sciences in Switzerland. He is primarily focused on Eaton’s cy” — provides additional information on this subject. It is electro hydraulic solutions for the machinery OEM segment and available (in English) for free download at: www.eaton.eu/ is leveraging both businesses to demonstrate the unique value moem-ee. of the Eaton solution to customers and partners. Bison is driving customer insights through design burst activities and innovation For more information: events, which are key for developing the next generation of Eaton Industries GmbH products and solutions. Hein-Moeller-Str. 7–11 D-53115 Bonn, Germany www.eaton.eu/electrical/customersupport

For Related Articles Search hydraulics at www.powertransmission.com

WWW.POWERTRANSMISSION.COM 78 Power Transmission Engineering DECEMBER 2016 ]———— GREAT SCOTT! It’s the future!

OK, you blinked and missed last month’s issue of Power Transmission Engineering. Fortunately, you don’t need a Delorean to travel back in time — just a computer and working fingers. Hop online and visit www.powertransmission.com to view the entire magazine, including these exclu- sive features: • Getting a Piece of that Sweet Coupling Pie • The Small Motor Rule — How Will it Affect You? • Ask the Expert — Pre-tension Thrust Bearings • Applications of Bevel Gears …and much more!

www.powertransmission.com INDUSTRY NEWS

EDT Corp. is based in Vancouver, Wash., and serves a well- Baldor Electric’s John established customer base primarily through North Ameri- can distributors with whom Timken has long-standing rela- Malinowski tionships. EDT bearings are designed and manufactured to RECOGNIZED FOR ENERGY EFFICIENCY CONTRIBUTIONS meet the highest level of food safety and sanitation require- John Malinowski, Baldor ments. The line includes a range of non-corrosive, grease- Electric Company’s senior di- less, wash-down-resistant and extreme temperature bear- rector of industry affairs, was ings and accessories. In 2015, EDT Corp. revenue was less recently recognized with the than $10 million. MS’16 Award at the 2016 Motor Timken has an industry-leading portfolio of housed unit Summit in Zurich, Switzerland. bearings consisting of Timken, Fafnir, Revolvo and now The MS’16 award is for his per- EDT-branded products serving general industrial and other sonal engagement to make IE3 diverse markets such as metals, mining, lumber and food premium efficiency motors the and beverage. The company offers a variety of durable, high- global market standard. Ma- performance housed unit bearing styles, including ball and linowski has been instrumental spherical roller bearing, solid-block tapered and spherical to Baldor and has been a voice roller bearing, and split spherical and cylindrical roller bear- and advocate for motor manufacturers working with stan- ing designs, that withstand the harshest operating condi- dards organizations and government agencies. tions. (www.timken.com) The award was presented at the 2016 Motor Summit, a bi-annual event held since 2007 in Zurich. The event brings selected international experts together from research; fed- Renold Gears eral governments; utilities; motor, pump and fan manufac- EXPANDS SALES TEAM turers; original equipment manufacturers (OEM); motor Renold Gears has continued to systems users and other interested parties to discuss motor expand its sales team with the and drive technology, new global efficiency programs and appointment of Jeff Powell market transformations. The event is hosted by Impact En- to the position of gearing sales ergy, a member of the Swiss Agency for Efficient Energy Use manager in Westfield, New (S.A.F.E.), in collaboration with the Electric Motor Systems York. Powell will be responsible Annex (EMSA) of the IEA 4E (International Energy Agency for providing customer support Technology Collaboration Program on Energy Efficient End- in the United States and South use Equipment) and the national program SwissEnergy. America for the company’s Industrial electric motors have had their efficiency regu- entire range of industrial gear lated by the U.S. Department of Energy since 1997 and Nat- products and services to OEMs, ural Resources Canada since 1998. The European Union, distributors and end users. Mexico, Australia, Saudi Arabia, China, Brazil and many Powell has worked in gear manufacturing since 2002 and other countries have legislated Minimum Efficiency Perfor- has extensive experience of machining, fitting and assembly mance Standards (MEPS) to set efficiency levels for motors of industrial and precision gear drives. He joined Renold in sold for use in their countries. Malinowski has worked with 2011 as a regional sales manager with responsibility for all of these groups to set and harmonize efficiency levels across the company’s Torque Transmission group products, which the globe. (www.baldor.com) includes a wide range of couplings and gears. This new ap- pointment will enable Powell to dedicate all of his time pro- viding support to customers of Renold Gears. The Timken Company He enjoys spending quality time with his wife, two young ACQUIRES EDT CORP. daughters and the family’s English Bulldog. His hobbies in- The Timken Company recently announced that it has ac- clude travelling, football, golfing and fishing. According to quired EDT Corp., a manufacturer of polymer housed units Renold Gears’ commercial director, Roger Godson, the ap- and stainless steel ball bearings used widely by the food and pointment reflects the company’s commitment to custom- beverage industry. ers in the Americas and meets the growing demand for its “We market a broad range of bearing housed units and products and services across a wide range of industry sec- are pleased to add the EDT line to our portfolio,” said Chris tors. (www.renold.com) Coughlin, group president for The Timken Company. “We see this acquisition as an excellent strategic fit, allowing Tim- ken to simultaneously build on the inherent strengths of the EDT team and leverage our expanded marketplace offering, thereby increasing our presence in the food and beverage segment.”

WWW.POWERTRANSMISSION.COM 80 Power Transmission Engineering DECEMBER 2016 ]———— Hansford Sensors Parsons Peebles OPENS U.S. OFFICE APPOINTS ROBERTSON CHIEF OPERATING OFFICER Hansford Sensors has announced it is expanding its pres- Parsons Peebles recently an- ence in the United States by opening a joint sales and service nounced the appointment of operation based in Texas. This new office will be the latest Graeme Robertson to the addition to the Hansford group of wholly or partly owned position of chief operating of- subsidiaries in Poland, Australia, Germany and India plus ficer. Robertson joins Parsons an extensive sales network of over 30 independent Hansford Peebles from the Sulzer organi- Sensors distributors around the world. zation and has held a number The new company in the United States will be a joint ven- of senior roles for several years. ture between Hansford Sensors, Reliability Direct and STI He has significant experience and will be headed up by Dave Gallagher of Reliability Di- in all of Parsons Peebles’ target rect, who has many years’ experience working with condi- markets. In addition to his mar- tion monitoring across a wide range of industrial sectors. ket and operational experience, Managing Director of Hansford Sensors, Chris Hansford, Robertson brings an excellent technical and commercial un- remarks: “This is a significant step for Hansford Sensors. We derstanding to the business. have been selling into the North American market for some “Graeme has an excellent reputation in the market amongst customers and peers and we’re delighted to wel- come him on board. He will significantly strengthen our drive to further improve our customer experience and ser- vice excellence which is critical to our development,” said Frank Barrett, CEO of the Parsons Peebles Group. Robertson further added, “Parsons Peebles is where it all began for me many years ago, as a young keen apprentice, and so I’m excited to be re-joining Parsons Peebles at this dynamic period of the company’s growth. I look forward to supporting the business as it diversifies into new market sec- tors offering new products and services. Having previously worked with many of the customers with which we are look- Dave Gallagher (left) and Chris ing to strengthen our relationships, I hope to bring a wealth Hansford (right) felt the time was right to increase Hansford Sensors of knowledge and understanding to the business. Parsons presence in North America. Peebles has a great reputation and portfolio of products and services which I’m delighted to help build up even further.” (www.parsons-peebles.com) time now and it feels like the time is right for us to open an office and increase our presence there. The shift from pre- ventative to predictive maintenance in many industry sec- tors means that the global condition monitoring market is expected to grow significantly and as a company we have an ambitious growth strategy to meet that. This new opera- tion is an integral part of our program of developing a strong network of local sales and customer support centers in key locations on each continent. It is important to us to be able to offer excellent and local customer and technical support for our products.” Hansford Sensors manufactures an extensive range of in- dustrial accelerometers, including 4-20 mA transmitters, AC vibration and velocity sensors, switches and switch mod- ules, plus enclosures, connectors and cables. Many of these are engineered to meet the needs of individual customers or specific applications, with all products being backed by comprehensive customer and technical support services. • Technical content free for everyone (www.hansfordsensors.com/us) • Comprehensive Buyers Guide • The latest news www.powertransmission.com

DECEMBER 2016 Power Transmission Engineering 81 INDUSTRY NEWS Beckhoff Automation OPENS SALES AND SUPPORT OFFICE IN TEXAS Hot on the heels of continued rapid growth in automation “Whether supporting oil and gas applications, manufactur- sales in the southern U.S., Beckhoff Automation has opened ing, machine builders or other industrial applications, this a regional sales and support office in Plano, Texas. A signifi- region offers outstanding opportunities for expanded cus- cant move in expanding local customer service capabilities, tomer outreach and improved local support for their opera- this new 2,600 square-foot office will provide high-level sales tions. PC- and EtherCAT-based control solutions have seen and engineering expertise, particularly for customers in the impressive growth in many industries, given the inherent south-central United States. flexibility and high performance. Increasing our local, cus- The eighth such regional facility in the U.S., the Plano fa- tomer-facing presence in this way demonstrates Beckhoff’s cility includes sales offices, engineering labs and training fa- commitment to serving these industries. It also provides cilities. Customers throughout the area now enjoy the conve- significant advantages to customers in the region and an nience of attending more local training sessions focused on avenue to get more powerful automation solutions into the Beckhoff hardware and software solutions, as well as various hands of innovative American companies.” areas of programming such as PLC, motion control, safety technology, IoT connectivity and more. “This new regional office in Plano is the latest investment by Beckhoff in North America to intensify our local presence for customers,” explains Aure- lio Banda, CEO and president, Beckhoff Automation. “We are also opening a new office in the Cincinnati area, with ad- ditional offices and expansions for Beckhoff Canada and Beckhoff Automation has numerous regional offices Beckhoff Mexico to follow shortly, further enhancing our lo- across North America: the Savage, Minn. North American cal footprint in North America.” headquarters (Minneapolis area) as well as in Mechanics- “The new Plano facility fills a growing need for more lo- burg, Pa.; Charlotte, N.C.; Woodridge, Ill. (Chicago area); San cal training and support in the southern U.S.,” adds Joe Mar- Jose, Calif.; Mill Creek, Wash. (Seattle area); and Mississauga, tin, regional manager, south region at Beckhoff Automation. Ontario (Toronto area). (www.beckhoffautomation.com)

PTDA CELEBRATES SUCCESSFUL 2016 INDUSTRY SUMMIT Seven hundred and fifty people from the power transmis- Beaulieu makes this meeting a business requirement,” said sion/motion control (PT/MC) industry, including nearly 590 LeRoy Burcroff, vice president sales, Bearing Service Inc., delegates, came together October 19-22 in San Diego, Calif., Livonia, Mich., who is currently serving as president for the where tools and information to Lead in Disruptive Times Association. were delivered through cutting edge presentations, the lat- Sean Hickey, president, Lafert North America, Mississau- est in business and market information and a venue to help ga, Ontario, Canada, who serves as chair of the PTDA Manu- build the networks that are so critical to business success. facturer Council echoed that sentiment, “The quality of the The PTDA 2016 Industry Summit, held at the Marriott networking events is second to none. Every year, it surpasses Marquis San Diego Marina, is now history, but many predict our expectations,” he said. the conference will have lasting reverberations as industry leaders take home what they learned and implement new PTDA 2016 Industry Summit at a Glance ideas in their industrial distribution and manufacturing • Held October 19-22, 2016, at Marriott Marquis San Diego businesses from over 12 countries. Marina, San Diego, Calif. “Participation in the PTDA Industry Summit is the most • Theme: Lead in Disruptive Times effective way to build relationships and make connections in • Outside of the United States, international participants the power transmission/motion control industry. Coupling attended from Belgium, Canada, China, Costa Rica, the networking opportunities with the inspiring IML Talks Finland, Germany, Italy, Mexico, Philippines, Poland and the United Kingdom (www.ptda.org) and Deeper Dives as well as the economic outlook from Alan

WWW.POWERTRANSMISSION.COM 82 Power Transmission Engineering DECEMBER 2016 ]———— Hydraulic Institute PREPS CENTENNIAL CELEBRATION IN 2017 The Hydraulic Institute (HI) will celebrate its centennial in 2017 and is pleased to announce a new logo as part of a larg- PUTTING er initiative to position HI for the next 100 years of service A LIFETIME to the pump industry. The new logo is a key element of HI’s overall brand refresh and redesign process. OF The logo includes a hidden “H” that reflects the nature of pumps; always there, working behind the scenes; and arrows GEAR that represent a pump’s purpose — flow and movement. This DESIGN movement reflects the evolution over the past 99 years from when pump manufacturers first came together to discuss EXPERIENCE common issues and develop technical standards. TO WORK FOR YOU Today’s HI welcomes engineers and designers from pump and supplier organizations. HI also works directly with end- users, owners and operators who share their experience and • Reverse engineering • Design reviews challenges. This collaboration helps HI create a full range of • Gearbox upgrades • Bid evaluations • Custom gearbox design • Tooling design resources from standards to training and certification to help • Specification development • Customized gear training users know more about - and get more from - their pumping • Project management • Equipment evaluation systems. Anticipating the needs of an energy conscious audi- • Vendor qualification • Custom machine design ence, HI is taking a comprehensive approach linking its test Charles D. Schultz standard, lab accreditation and product labels around the HI Energy Rating which promotes energy efficiency but also [email protected] qualifies labeled products for utility rebates. [630] 209-1652 “The new programs built to support the HI Energy Rating are great examples of HI’s expanded focus and long-term vi- sion for the industry. The image of flow and the movement www.beytagear.com depicted in the logo represents a new Hydraulic Institute” explained Michael Michaud, executive director of the Hy- draulic Institute. “Hopefully when you see the new HI logo, you will connect to the progress the industry has made in Rocky Mountain Technologies performance, reliability and efficiency over the years. And State of the Art Custom Design throughout 2017, when you see the centennial logo, we and Consulting Services should all be reminded of the Hydraulic Institute’s century of service to the industry.” (www.pumps.org) Where Innovation and Solutions Meet Continental • We Deliver Custom Motors RECEIVES AMBASSADOR OF ENERGY EFFICIENCY AWARD and Drives • We Design Your Custom Continental’s St. Marys, Ohio, plant, its premier North Amer- Motors and Drives ican manufacturing facility for engineered products, recent- • We Assist with In-House ly received the Ambassador of Energy Efficiency award from Design and Consulting Efficiency Smart, a Columbus-based company that assists • Prototyping, Pre-Production, companies with implementing energy-efficient products Product Performance and services. • Strategic Partners Volume “We are proud to receive this award,” said Frank Smith, St. Sourcing Marys’ plant engineering manager. “We had a great experi- ence working with Efficiency Smart for our energy-efficient lighting upgrades. Their technical staff proved a valuable resource in measuring our energy usage and verifying the amount of energy and financial savings.” During the year, Continental partnered with Efficiency (406) 552-4260 Smart to replace metal halide lights in its facility with high- [email protected] performance T8s (HPT8s). The company also installed LED wall-packs and LED flood lights. “Since we operate 24 hours a day, the new lighting fixtures were able to reduce the com- Rocky Mountain Technologies, P.O. Box 210, Basin, MT 59631 pany’s electric costs significantly,” said Smith. “As a result of

DECEMBER 2016 Power Transmission Engineering 83 INDUSTRY NEWS the project, we expect to save 348,000 kilowatt hours (kWh) The acquisition will immediately expand Dana’s product of energy annually and $341,500 over the lifetime of the in- portfolio with adjacent technologies and establish Dana as stalled products.” the only off-highway solutions provider that can manage the The St. Marys plant is the 30th recipient of the Ambassador power to both move the equipment and perform its critical of Energy Efficiency award since its inception in 2013. (www. work functions. It adds technologies for tracked vehicles, contitech.us) doubling Dana’s addressable market for off-highway drive- line systems. It also provides a platform of proven technolo- gies that can be leveraged in Dana’s light- and commercial- Smalley Steel Ring vehicle end markets, helping to accelerate the company’s RECEIVES GM SUPPLIER QUALITY AWARD hybridization and electrification initiatives. For the fourth year in a row, Smalley has received the pres- “Brevini is a strong, well-run business that shares Dana’s tigious GM Supplier Quality Excellence Award. Smalley is commitment to serving customers with advanced technolo- one of only 80 powertrain suppliers to receive the award four gies that deliver exceptional performance and durability,” years in a row. said James Kamsickas, president and chief executive offi- cer of Dana. “We have long admired Brevini’s exceptional products, customer focus, and company culture, which are some of the most pertinent reasons we specifically targeted this acquisition — at this opportune time in the off-highway business cycle.” The transaction will be funded with cash on hand, with ex- isting Brevini debt to be refinanced in the future. Subject to customary regulatory approvals, the acquisition is expected to close in early 2017. Dana expects the purchase to be accre- tive to earnings in 2017. The acquisition of Brevini aligns with Dana’s enterprise strategy, which includes leveraging core expertise, strength- ening customer centricity, expanding global markets, com- mercializing new technologies, and accelerating hybridiza- tion and electrification. (www.dana.com) “Smalley’s commitment to quality, service and deliver- ability are what drives the organization to produce the best retaining rings and wave springs in the world,” states Gina GKN Dolan, Smalley’s quality assurance manager. “Receiving this SELLS STROMAG BUSINESS TO ALTRA award again is a testament to our employees’ total engage- GKN recently announced that it has agreed to sell its Stro- ment and commitment to ensuring complete customer sat- mag business (part of the GKN Land Systems division) to Al- isfaction.” tra Industrial Motion Corp. Completion of the transaction is For over 50 years, Smalley has remained committed to expected to take place in the first quarter of 2017. Stromag quality. As Smalley continues to push the envelope of coil- supplies brakes, clutches and highly flexible couplings to the ing technologies to expand its product range, the company agricultural, construction, industrial and renewable energy remains focused on delivering engineered solutions to its markets. customers. (www.smalley.com) Nigel Stein, chief executive of GKN, said: “I would like to thank the Stromag team for their dedication over the past five years. Stromag has been a good investment for GKN de- Dana spite challenging end markets and I am confident that Altra ANNOUNCES AGREEMENT TO ACQUIRE POWER is an excellent home for the business. Altra is well positioned TRANSMISSION AND FLUID POWER BUSINESS OF to invest in the business to meet the future growth opportu- BREVINI GROUP nities in its markets. For GKN this sale helps sharpen our fo- Dana Incorporated has announced a definitive agreement cus and allows us to redeploy capital into our core aerospace to purchase the power-transmission and fluid power busi- and automotive businesses.” nesses of Brevini Group, S.p.A. Under terms of the agreement, Dana plans to initially pur- chase an 80 percent share in the Brevini businesses, with an option to purchase the remaining 20 percent by 2020. Dana has valued 100 percent of the Brevini businesses at €325 mil- lion, including the assumption of approximately €100 mil- lion of net debt.

WWW.POWERTRANSMISSION.COM 84 Power Transmission Engineering DECEMBER 2016 ]———— CALENDAR

January 9-13–SciTech 2017 Grapevine, furnace design engineers and equipment suppliers should TX. From its creation in 1963, the American Institute attend. The course is instructed by Ray Drago and Roy of Aeronautics and Astronautics (AIAA) has organized Cunningham. For more information, visit www.agma.org. conferences to serve the aerospace profession as part of March 7-11–IFPE 2017 Las Vegas, NV. IFPE its core mission. Spanning over 70 technical discipline returns every three years to showcase the latest innova- areas, AIAA’s conferences provide scientists, engineers, tions and expertise in the fluid power, power transmission and technologists the opportunity to present and and motion control industries. Educational opportuni- disseminate their work in structured technical paper ties provide crucial information on new fluid power, and poster sessions, learn about new technologies and power transmission and motion control technologies to advances from other presenters, further their profes- engineers and others involved in the design and manu- sional development, and expand their professional facturing process. One highlight of the show is Project networks that furthers their work. The AIAA Science AME (Additive Manufactured Excavator), an excavator and Technology Forum and Exposition (AIAA SciTech) that is being 3D printed using various machines at the has continued to grow in each succeeding year, drawing Oak Ridge National Laboratory’s Manufacturing Demon- participants from around the globe. SciTech participants stration Facility (MDF). Project AME will be on display tackle the most pressing issues impacting the future of at IFPE and CONEXPO-CON/AGG 2017 as part of the aerospace, while the technical program presents in- new Tech Experience. Co-located with CONEXPO-CON/ novative research and technologies that offer solutions. AGG 2017, the largest international gathering place for For more information, visit www.aiaa-scitech.org. the construction industries, attendees will have access January 18-20–A3 Business Forum Lake to the latest products and innovations from over 400 Buena Vista, FL. The A3 Business Forum is the world’s exhibitors. For more information, visit www.ifpe.com. leading annual networking event for robotics, vision March 21-23–AGMA 2017 Gearbox & imaging, motors, and motion control professionals. CSI Concordville, PA. Gain a better understanding of Over 525 global automation leaders are expected to at- various types of gears and bearings. Learn about the tend this largest Annual Forum to date. Topics include a limitation and capabilities of rolling element bearings global and economic outlook for 2017, robotics in Mexico, and the gears that they support. Grasp an understand- game plan for success and more. Speakers include Alan ing of how to properly apply the best gear-bearing Beaulieu (ITR Economics), Lou Holtz (football coach), combination to any gearbox from simple to complex. Kevin Viner (comedian), Sam Richter (sales intelligence Gear design engineers; management involved with thought leader) and Christina McKenna (Bluestone design, maintenance, customer service, and sales should Executive Communications). The event is organized by attend. Instructors include Ray Drago and Joseph W. the Association for Advancing Automation. For more Lenski, Jr. For more information, visit www.agma.org. information, visit a3.a3automate.org/a3/BusinessForum. March 22-24–PTDA Leadership Develop- February 7-9–MD&M West 2017 Anaheim, ment Conference 2017 Hyatt Centric French CA. For 32 years, MD&M West has helped take medical Quarter New Orleans, New Orleans, LA. Step up your leader- devices from concept to market by uniting cutting-edge ship game while networking with your power transmission/ technology with the industry’s foremost minds. Keynote motion control industry peers in an intimate and relaxed presentations and activities focus on business develop- setting. Educational sessions are designed for emerging and ment, improving patient outcomes, value engineering, seasoned executives who want to build executive leadership design thinking, speed to market, 3D printing and the IoT. skills. Open to all employees of PTDA member companies. The MD&M West educational conference is a resource for No other program provides the industry-specific networking accessing the ever-shifting medical tech marketplace. In so essential for success in the power transmission/motion its 32nd year, the program will deliver three days and three control distribution industry. Because the Leadership Devel- tracks of product development strategy, design technique, opment Conference is incorporated into the Association’s and in-depth workshop learning. Engage with over 20,000 Spring Meetings, participants can also attend the dinner industry professionals from leading companies such as and talk on Thursday evening along with the industry’s top Boston Scientific, St. Jude Medical, 3M, and Medtronic. executives who volunteer on PTDA committees and the Admission includes ATX West, Electronics West, Plastec board of directors. For more information, visit www.ptda.org. West, WestPack and the Advanced Manufacturing Expo. For more information, visit mdmwest.mddionline.com. February 22-24–AGMA 2017 Gear Mate- rials Clearwater Beach, FL. Learn what is required for the design of an optimum gear set and the importance of the coordinated effort of the gear design engineer, the gear metallurgist and the bearing system engineer. Investigate gear-related problems, failures and improved processing procedures. Gear design engineers, manage- ment involved with the design and manufacture of gearing type components, metallurgists and materials engineers, laboratory technicians, quality assurance technicians,

DECEMBER 2016 Power Transmission Engineering 85 ADVERTISING INDEX Andantex USA Miki Pulley CALL FOR PAPERS! Page 13 Page 14 andantex.com www.mikipulley-us.com Are you sitting on an idea for a Arrow Gear Napoleon Engineering Services technical paper but wondering Page 9 Pages 22, 46 where to present it? Do you www.arrowgear.com www.nesbearings.com have one already written, Automate 2017 Nordex Inc. sitting on your desk, gathering Page 33 Pages 10, 39 machine dust? Automateshow.com/PTEngineering www.nordex.com How about Power Transmission B&R Machine and Gear NSK Americas Engineering? We are always Page 3 Page 47 looking for gearing- and power www.brgear.com www.nskamericas.com transmission component- Baldor Perry Technology relevant technical papers for Page 11 Page 39 publication in the magazine baldor.com www.perrygear.com and in its digital version. Beyta Gear Service Power Electric Having your work appear in Page 81 Page 67 Power Transmission Engineering www.beytagear.com www.powerelectric.com guarantees you an audience Brother International Corp. QA1 of the most experienced and Page 27 Page 2 discriminating industry players. BrotherGearmotors.com qa1.net/industrial You say your work has not C-Flex Bearing Co., Inc. R+W America been peer-reviewed? Not a Page 49 Page 29 problem, as we are lucky — and c-flex.com www.rw-america.com thankful — to have on-hand Cincinnati Gearing Systems Rave Gears and Machining LLC some of the most experienced Page 63 Page 12 www.cincinnatigearingsystems.com www.ravegears.com and brilliant minds in the industry — our technical editors. Circle Gear Rocky Mountain Technologies So if your work “passes muster” Page 17 Page 81 www.circlegear.com www.rockymountaintechnologies.com and is published, you’ll know you were reviewed by the ComInTec Schaeffler Group Page 65 Back Outside Cover best — and most demanding. www.comintec.com www.schaeffler.us Chances are you’ll be creating Designatronics Inc. SEW-Eurodrive the paper under the auspices Page 7 Inside Back Cover of the company for whom you www.sdp-si.com www.seweurodrive.com work or own, or for one of Diequa Corp. SKF the various industry-relevant Pages 24, 39 Inside Front Cover associations. That means www.diequa.com skf.com they as well will bask in the Excel Gear Smalley Steel Ring Co. reflected glory that accrues Page 25 Page 15 with publication in Power www.excelgear.com www.smalley.com Transmission Engineering. Forest City Gear SDP/SI For publication guidelines Page 21 Page 7 www.forestcitygear.com www.sdp-si.com and more information, please contact Jack McGuinn at J.W. Winco Southern Gear & Machine [email protected]. Page 38 Page 62 www.jwwinco.com www.southerngear.net Lafert North America Suhner Manufacturing Page 18 Page 2 www.lafertna.com www.suhner.com Martin Sprocket Voith Turbo Page 19 Page 58 www.martinsprocket.com Zero-Max McInnes Rolled Rings Page 5 Page 16 www.zero-max.com www.mcinnesrolledrings.com

WWW.POWERTRANSMISSION.COM 86 Power Transmission Engineering DECEMBER 2016 ]———— Power Transmission Engineering is Your KEY to understanding Gears, Gear Drives, Bearings, Motors, Clutches, Couplings, Brakes, and other Power Transmission Components. Unlock your FREE subscription by filling out this form.

FREE SUBSCRIPTION YES I want to receive/continue to receive Power Transmission Engineering FREE! No thank you. 1 Name:______JobTitle/Position: ______(print) Signature ______Date: ______(required) 2 E-mail ______SAVE a TREE! (So we can notify you when the online edition is available)  I ONLY want the digital edition (e- Please update your contact information or mail required) 3 attach you business card here. (No Staples) My company’s principal product or 5 service is:______Company Name: ______What is your primary job function 6 responsibility? (Check one) Address: ______❏ Corporate Management (1 ❏ Quality Control (7) ______❏ Plant Engineering (2) ❏ Factory Automation (8) ❏ ❏ ______Design Engineering (3) Maintenance (9) ❏ Marketing & Sales (4) ❏ Other (10) City: ______❏ Manufacturing Engineering (5) ______❏ Purchasing (6) State/Province: ______ZIP+4/Postal Code: ______Country: ______Is there a colleague within your company that might benefit from having their own copy of Telephone: ______Fax: ______Power Transmission Engineering magazine? E-mail: ______Name: ______Website: ______Title: ______How is THIS LOCATION involved with power DIGITAL SUBSCRIPTIONS 4 transmission products? (Check all that apply)  WE MAKE power transmission products (10) ❏ YES, I want to be notified each issue when Power  WE BUY power transmission products (12) Transmission Engineering is available online  WE SELL power transmission products (Distributors, sales reps. etc.) (14) ❏ I would like to receive Power Transmission  WE DESIGN products with power transmission components in them. (16) YES, Engineering’s monthly e-mail newsletter  Other (please describe) (15)______❏ YES, I would like to receive Power Transmission Engineering’s twice monthly e-mail Product Alerts ❏ YES, I would like to receive 3rd-party e-mails from Power Transmission Engineering’s advertisers and partners ❏ YES, I would like to receive subscription renewal notices by e-mail ❏ No, I do not wish to be contacted by e-mail.

FAX TO 1-847-437-6618 or VISIT US ONLINE AT www.powertransmission.com/subscribe.htm POWER PLAY BEARING THE BRUNT OF

Earthquake Protection Systems is using giant bearings to make buildings more resilient to earthquake damage. Alex Cannella, News Editor

According to a FEMA study back in 2000, America suffers $4.4 billion in losses due to earthquakes every year. While that’s a drop in the bucket for our $16 trillion plus GDP, it’s still a substantial amount of money, and some people are working to lessen those losses. One group is Earthquake Protection Systems (EPS), a company that is designing bearings to better protect buildings from earthquake damage. damage a building, the bearings allow the building’s founda- According to EPS Vice President, Dr. Anoop Mokha, stan- tion to physically move back and forth like a pendulum, find- dard building regulations are inherently flawed, as they insist ing an outlet to expend otherwise damaging levels of force. that a building be capable of remaining standing during an EPS’s newest product, the Triple Pendulum Bearing, takes earthquake, but say little about what state the building needs it a step further, with three different bearings in a single to be in beyond that. This means that while we’ve gotten pretty product all designed to resist different magnitudes of earth- good at making sure buildings don’t collapse and hurt people quakes. The bearings activate sequentially, so that only one during earthquakes, there’s still a high number of buildings bearing is active at any given time, but each bearing is ideally that are being crippled and rendered derelict by them. As an suited to different magnitude earthquakes, and when one example, Mokha pointed to an earthquake that happened in bearing’s ability to resist the earthquake is overloaded, the New Zealand in 2010. Only two buildings collapsed during the next bearing immediately takes over. quake, but the event still left 70 percent of affected buildings “If the earthquake is weak, the bearing is weak,” Mokha said. so badly damaged that they had to be torn down. “If the earthquake gets stronger, the bearing gets stronger.” According to Mokha, products like the Triple Pendulum Bearing are fairly standard in Japan, where earthquakes are a constant hazard, but are still only just catching on worldwide as an effective countermeasure for earthquakes. Mokha esti- mates that previously, only about 10 percent of buildings in the U.S. used a pendulum bearing or equivalent product, but that in recent years, that number may have risen as high as 15 or 20 percent and is still growing. “What Elon Musk did with the electric car in the automo- tive industry, and now everyone is realizing the benefits...I believe we have crossed that threshold now, where people are realizing the benefits,” Mokha said. EPS’ bearings protect over $20 billion worth of construc- tion today and are installed in 30 countries. They are present Ever since the company first opened its doors in 1985, in high-profile buildings such as the San Francisco Airport EPS has been working to reverse that trend with a product Terminal, the Cathedral of Christ the Light in Oakland, Calif. they call a friction pendulum bearing, which is designed to and Pasadena’s city hall and are used in many infrastructure not only keep buildings standing after an earthquake, but to projects such as bridges and viaducts. keep them operable and livable. For more information: “What we are doing is allowing engineers and owners to Earthquake Protection Systems (EPS) have sustainable structures they can walk in after an earth- Phone: (707) 644-5993 quake, and they have no damage,” Mokha said. www.earthquakeprotection.com The bearings are designed to absorb excess energy when the force of an earthquake exceeds a building’s acceptable horizontal load and safely dissipate it in the form of motion. This means that when an earthquake’s force would otherwise

WWW.POWERTRANSMISSION.COM 88 Power Transmission Engineering DECEMBER 2016 ]———— Think Dear Santa, This year, all I want is a MOVIGEAR® Heading 1 from SEW-EURODRIVE. It is an all-in-one Body copy text .Harum fugit aut aspellit omnihil simuste mporrume volumquam fugit harumqui with gearbox, IE4 motor, and VFD... way insideipsam, ipsanditis doles earum resed eatithe sae dita dolorate box. rest eos ipsam, se maxim auten- cool, right? I should be able to save 30% on explitate lam, quidesti officia dolor sam, volup- delest volum doloremquis mo tem. It rest installation AND energy costs. Plus, I can tatis expliti onsecatio. Itat exero to beat hitio Sam et doluptat rercienet, optatat urissunt reduce stock by using one ratio instead of vendi nulpa et veri omnim nihillaccus, offictibus volupta tasped quassi cone rere perferf erecea- eatet lab idi tessint volore in reptinvellit quamus, quod minimet ut quid ut preribusdam ut opta several different ratios! volorem et am verum unt. simuste mporrume volumquam fugit harumqui Heading 2 Optimizedita dolorate restdriveline eos ipsam, se performancemaxim auten- with a All my engineering friends are specifying Sam et doluptat rercienet, optatat urissunt rangedelest volumof proven doloremquis moSKF tem. Itgearbox rest solutions. it and saying it’s the hottest electronic volupta tasped quassi cone rere perferf erecea- product this year. It should make me look quod minimet ut quid ut preribusdam ut opta With expertise in bearings, seals, – up to 20% more load for a given life of really good, so hold off on that coal for my lubrication and condition monitoring, a gear unit. SKF can add value to the complete gear boss’s stocking (wink). And when needed, complete gearbox unit by enhancing reliability and remanufacturing services from SKF can performance, while improving the cost- Thanks, Santa... you rock, dude! return gearboxes to like-new or even effectiveness of the complete solution. #movigear4xmas better-than-new condition. For example, upgraded SKF Explorer For more information, visit skf.com spherical roller bearings have enhanced wear and contamination resistance, and are better able to sustain external loads

movigear.com / 864-439-7537 TM

Need more details? Please contact us at [email protected] Superior-quality products. www.schaeffler.us Comprehensive reliable solutions. ©2014

Schaeffler_PowerTransEng_Xlife_August2016.indd 1 11/2/2016 3:17:26 PM