MECHANICAL CLUTCHES AND TORQUE OVERLOAD DEVICES CATALOG Regal Power Transmission Solutions 7120 New Buffington Road Florence, KY 41042 Customer Service: 800-626-2120 Fax: 800-262-3292 Technical Service: 800-626-2093 www.RegalPTS.com APPLICATION CONSIDERATIONS MECHANICAL CLUTCHES The proper selection and application of power transmission products and components, including the related area of product safety, is the responsibility of the customer. Operating and performance requirements and potential associated issues will vary appreciably depending upon the use and application of such products and components. The scope of the technical and application information included in this publication is necessarily limited. Unusual operating environments and conditions, lubrication requirements, loading supports, and other factors can materially affect the application and operating results of the products and components and the customer should carefully review its requirements. Any technical advice or review furnished by Regal-Beloit America, Inc. and AND TORQUE OVERLOAD its affiliates with respect to the use of products and components is given in good faith and without charge, and Regal assumes no obligation or liability for the advice given, or results obtained, all such advice and review being given and accepted at customer’s risk. For a copy of our Standard Terms and Conditions of Sale, Disclaimers of Warranty, Limitation of Liability and Remedy, please contact Customer Service at 1-800-626-2120. These terms and conditions of sale, disclaimers and limitations of liability apply to any person who may buy, acquire or use a Regal Beloit America Inc. product referred to herein, including any person who buys from a licensed DEVICES CATALOG distributor of these branded products. Morse is a registered trademark of Borg-Warner Corporation, used herein under exclusive license. Browning is a trademark of Regal-Beloit Corporation or one of its affiliated companies. ©2016 Regal-Beloit Corporation, All Rights Reserved. MCC16008E • Form 8993E • Printed in USA Mechanical Clutches Custom Design The Morse line of clutches covers a wide range of sizes and capacities, which handle the majority of industrial applications. However, there are applications that require special designs to meet specific application needs. Regal Power Transmission Solutions offers engineering assistance in both design and application to help meet these specialized requirements. For selection assistance, call Application Engineering at 1-800-626-2093 or fax the completed form on page 76 to: Regal Power Transmission Solutions Application Engineering. The industry’s broadest line of conveyor backstop, Protect your equipment with Morse and Browning® overrunning and indexing clutches. Torque Overload Devices. Morse® mechanical clutches offer the most Browning and Morse torque overload devices complete and versatile selection in the industry. are designed to protect machinery when an Eleven series of clutches perform three basic overload or jam occurs. Utilizing a torque modes of operation: overload device can help increase production, • Overrunning reduce downtime and prevent costly repairs. • Indexing Regal Power Transmission Solutions offers • Backstopping eight different types of torque overload devices These units have set standards of performance, available in shear pin, ball detent and friction offering: facing designs. These units are available with up • Higher overrunning speeds to 1800 rpm, 21,500 ft/lbs of torque and at best, • Greater torque capacities can maintain trip torque within ±3% accuracy • Longer service life to meet the needs of the most demanding Cam clutches are precision devices that lock applications. the inner and outer races through the wedging Morse mechanical cam clutches are available for a variety of applications – action of cams to transmit torque in one direction precision devices that lock the inner from small business machines to giant of rotation while overrunning in the opposite and outer races through the wedging steel slitters. direction of rotation. These units are often referred action of cams to transmit torque in one 10 series of clutches perform three basic to as freewheels, sprag, overrunning, backstop direction of rotation while overrunning modes of operation: or one-way clutches, depending upon their in the opposite direction of rotation. • Overrunning application. These type units are often referred to • Indexing as freewheels, sprag, overrunning, • Backstopping backstop or one-way clutches, These units have set standards of depending upon their application. performance, offering: Clutches are available with a bore range • Higher overrunning speeds up through 17.7” and a torque range up • Greater torque capacities through 500,000 lb. ft. and are the most • Longer service life complete and versatile cam clutches Morse is a registered trademark of Borg-Warner Corporation, used herein under exclusive license. Browning, Jaure, Kop-Flex, McGill, Sealmaster and System Plast are trademarks of Regal-Beloit Corporation or one of its affiliated companies. ©2016 Regal Beloit Corporation, All Rights Reserved. MCC16008E • Form# 8993E • Printed in USA Mechanical Clutches Custom Design The Morse line of clutches covers a wide range of sizes and capacities, which handle the majority of industrial applications. However, there are applications that require special designs to meet specific application needs. Regal Power Transmission Solutions offers engineering assistance in both design and application to help meet these specialized requirements. For selection assistance, call Application Engineering at 1-800-626-2093 or fax the completed form on page 76 to: Regal Power Transmission Solutions Application Engineering. The industry’s broadest line of conveyor backstop, Protect your equipment with Morse and Browning® overrunning and indexing clutches. Torque Overload Devices. Morse® mechanical clutches offer the most Browning and Morse torque overload devices complete and versatile selection in the industry. are designed to protect machinery when an Eleven series of clutches perform three basic overload or jam occurs. Utilizing a torque modes of operation: overload device can help increase production, • Overrunning reduce downtime and prevent costly repairs. • Indexing Regal Power Transmission Solutions offers • Backstopping eight different types of torque overload devices These units have set standards of performance, available in shear pin, ball detent and friction offering: facing designs. These units are available with up • Higher overrunning speeds to 1800 rpm, 21,500 ft/lbs of torque and at best, • Greater torque capacities can maintain trip torque within ±3% accuracy • Longer service life to meet the needs of the most demanding Cam clutches are precision devices that lock applications. the inner and outer races through the wedging Morse mechanical cam clutches are available for a variety of applications – action of cams to transmit torque in one direction precision devices that lock the inner from small business machines to giant of rotation while overrunning in the opposite and outer races through the wedging steel slitters. direction of rotation. These units are often referred action of cams to transmit torque in one 10 series of clutches perform three basic to as freewheels, sprag, overrunning, backstop direction of rotation while overrunning modes of operation: or one-way clutches, depending upon their in the opposite direction of rotation. • Overrunning application. These type units are often referred to • Indexing as freewheels, sprag, overrunning, • Backstopping backstop or one-way clutches, These units have set standards of depending upon their application. performance, offering: Clutches are available with a bore range • Higher overrunning speeds up through 17.7” and a torque range up • Greater torque capacities through 500,000 lb. ft. and are the most • Longer service life complete and versatile cam clutches Morse is a registered trademark of Borg-Warner Corporation, used herein under exclusive license. Browning, Jaure, Kop-Flex, McGill, Sealmaster and System Plast are trademarks of Regal-Beloit Corporation or one of its affiliated companies. ©2016 Regal Beloit Corporation, All Rights Reserved. MCC16008E • Form# 8993E • Printed in USA Table of Contents Pages I. General Clutch Information Clutch Product Offering ............................................................................................................................... 4 - 7 Modes of Operation ......................................................................................................................................... 8 Principles of Operation ...............................................................................................................................9 - 10 Design Features ..............................................................................................................................................11 Design Function .......................................................................................................................................12 - 13 Part Number Explanation .........................................................................................................................12 - 13 II. Mechanical Cam Clutches M Series ..................................................................................................................................................14 - 27 MZEU Series..................................................................................................................................................28