Falk FC Model Manual
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Falk™ UltraMax® Concentric Gear Drives Rugged Enough for Parallel Shaft Challenges (English-Inch) Falk™ UltraMax® A Practical Alternative for Both Gearmotor & Parallel Shaft Drives The fight for productivity has a brand new contender: the Falk UltraMax. The UltraMax drive delivers all the performance of a parallel shaft gear drive, with the economy of a gearmotor. Designed to meet the tough challenges of medium and heavy-duty concentric gear drive operation, UltraMax gives you everything you choose Rexnord equipment for – outstanding design, durability, long life, easy maintenance, and overall efficiency. UltraMax comes in ten sizes, with an output torque range of 282 Nm through 67 800 Nm, or 2500 lb.-in. through 600,000 lb.-in. With UltraMax, you get more power for your dollar, with savings of up to 30% over a comparably rated parallel shaft gear drive. And, as always, when you team up with Rexnord, you are assured of application and delivery assistance, backed up by service and support where and when you need it. Falk UltraMax. Performance you can rely on, round after round. Parallel Shaft Performance Meets Optimized Design Gearmotor Economy in UltraMax, The UltraMax incorporates the the Perfect Concentric Alternative latest in design technology. With UltraMax can be used in high its high torque density, Ultramax torque applications that once is the right choice for new required more expensive parallel- applications. shaft drives. Tough and versatile, And users with Falk’s 1000F the compact, long-lasting UltraMax concentric drive in existing offers a fully-featured concentric applications will appreciate the design that works in today’s global drop-in interchangeability the markets. orque - lb-in UltraMax offers. (Nm) A competitive 0,000,000 price and 113 300 Nm) Parallel-Shaft performance 1,000,000 related cost 1130 300 Nm) savings give UltraMax UltraMax 100,000 bottom-line (11 300 Nm) appeal. Gearmotor 10,000 (1130 Nm) 1,000 (1 130 Nm) 100 (11,3 Nm) 10 (1,13 Nm) 2 World-Wide Application Full Accessory Package UltraMax is designed for worldwide Economical integral backstops, slide Superior Availability use. Shaft extensions and keyways bases, and motor plates are UltraMax delivers the power and are available in Inch or Metric available. Efficient shaft driven reliability of a parallel shaft drive dimensions. cooling fans, electric fans, or with the availability of a gearmotor. Economical, pre-engineered cooling tubes can be specified as needed. With Rexnord’s local Finished accessories such as motor brackets, Assembly Program, Rexnord motor mounts and flanged motor distributors can build and ship adapters are readily available to suit finished UltraMax drives within both NEMA and IEC frame motors. hours. Single Source For And the large UltraMax inventory at Gear Drive Packages regional Rexnord Distribution Associated couplings and OSHA- Motor Brackets Centers ensures quick delivery approved coupling guards, as well as regardless of size, ratio, or electric motors, can be included in accessories. complete Rexnord supplied drive Motor Mounts packages. Life Extending Extras Rugged tapered roller bearings at all locations provide load-carrying capacity superior to ball bearings. Slide Bases An automotive-type dipstick makes oil Motor Adapters checks easy. Grease-purgeable seal cavities at all seal locations protect the seals from grit and abrasives that deteriorate sealing. Motor Plates Optional Viton® seals are available for severe duty applications. Coupling Guards Electric Fans Shaft Fans Cooling Tubes Backstops 3 UltraMax Selection Guide 4 Selection Guide 311-110, September 2007 Table of Contents Install and operate Rexnord products in conformance with applicable local and national safety codes and per Rexnord Basic Information ..................................5 installation manuals which are shipped with gear drives and are Conditions Affecting Selection ......................6 & 7 also available upon request. Suitable guards for rotating members Service Factors .................................8 & 9 may be purchased from Rexnord as optional accessories. Consult Load Classification Factors ......................10 & 11 your local Rexnord Representative for complete details. How to Select — Quick Selection Method................12 UltraMax Drive Identification .........................13 People Conveying Equipment Selection of Rexnord products for How to Order....................................14 applications whose primary purpose is the transportation of people Quick Selection Tables...........................15-31 is not approved. This includes such applications as freight or How to Select — Horsepower & Torque Method ...........32 passenger elevators, escalators, man lift platforms, and ski tows Horsepower & Torque Ratings......................33-41 and ski lifts. Thermal Ratings................................42-46 If the primary purpose of the application is material conveyance Cooling Options..................................47 and occasionally people are transported, the Rexnord warranty Overhung Loads ...............................48-54 may remain in effect provided the design and load conditions are Thrust Loads.....................................55 not exceeded and certification to the appropriate safety codes and Exact Ratios .....................................56 load conditions has been obtained by the system designer or end Availability & Compatibility of Accessories................57 user from the appropriate enforcement authorities. Dimensions ...................................58-72 Gear Drive Ratings All gear drive ratings in this selection guide allow 100% overload for starting loads and momentary overloads for electric motor driven applications operating ten hours per day under uniform conditions (unity service factor). For other conditions, compute an equivalent power by multiplying the actual power required for the application by the appropriate service factor. Gear Drive Identification Tables in this selection guide identify gear drives by size, type and ratio. See Drive Identification Page 12. Factory Warranty We’re so confident in the performance and reliability of our latest generation of Falk heavy-duty products that Horsepower & Torque Gear drive mechanical horsepower and we’re backing this comprehensive offering with the best standard torque ratings are tabulated in the selection guide to permit warranty in the business. Our full, 3-year Heavy-Duty Warranty selections for specific application requirements. NOTE: Drives may provides “shaft-to-shaft” protection on all Falk components – be selected using the Quick Selection tables under most including bearings and seals (warranty extends for 3 years from circumstances. Refer to those tables starting on Page 15 for date of shipment). It’s an industry first... and one more powerful selection guidelines. reason why Rexnord is your ultimate bottom-line value. Thermal Ratings must be considered when selecting a gear drive. Refer to Page 42 for more information. Stored & Inactive Drives Each gear drive is spin-tested with a rust preventive oil that will protect parts against rust for a period of four months in an outdoor shelter or twelve months in a dry building after shipment from the Factory. Periodically inspect stored or inactive drives and spray internal parts with rust inhibitor every six months or more often, if Basic Information necessary. Drain oil before adding rust inhibitor. Indoor dry Safety Notes storage is recommended. Falk Gear Drives The Falk and Rexnord name on the gear drive Drives ordered for extended storage can be treated at the Factory is the purchaser’s assurance that the drive was engineered, rated with a special preservative and sealed to rust-proof parts for and manufactured to sound design practices. periods longer than those cited above, if specified on the order. When one prime mover drives two pieces of equipment, one of Refer to appropriate service manual for extended storage of gear which is either a standard Falk/Rexnord geared drive or a drives which have been in service. customer standard geared drive, the division of power between each machine is the responsibility of the customer. The power supplied to the geared drive must be equal to or less than the power for which the drive was selected using the appropriate service factor for the application. The customer must also assume the responsibility of isolating the geared drive from any vibratory or transient load induced by the driven equipment. Copyright 1981, 2007. Rexnord Industries, LLC. All Rights Reserved. Litho in U.S.A. FALK, FREEDOM, LIFELIGN, OMNIBOX, ORANGE PEEL, QUADRIVE, RAM, RENEW, REXNORD, SPEED QUOTE, SPEED LINE, STEELFLEX, TA TAPER, TRUE HOLD, ULTRAMITE, and ULTRAMAX, and WRAPFLEX are registered trademarks. DRIVE ONE and TRUE TORQUE are trademarks of the Falk Corporation. The contents of this selection guide are subject to change without notice or obligation. Information contained herein should be confirmed before placing orders. © Rexnord Industries, LLC, 1981, 2007. (311-110) 5 Conditions Affecting Selections Non-Standard Application Procedures When selecting gear drives for multi-speed or variable speed applications, determine the speed which develops the greatest The following conditions may affect the UltraMax gear drive torque and select the drive on this basis. If the speed is not listed in selection procedure, drive size and auxiliary equipment being the selection table, use the next lower speed. furnished. Application Adjusted