Morse®
172809

The PB series clutch features precision formed cams which provide high torque capacities size for size combined with excellent wear life. These models are suitable for general purpose applications such as overrunning, indexing and backstopping. They have a bronze bearing to maintain race concentricity. All but the smallest size has sealed construction and a snap ring groove, as well as keyed extension to attach a gear or sheave. They can be lubricated with either grease or oil. They are asymmetrical by design, so they must be ordered according to application rotation requirements.

Morse® Cam Clutch, Left Hand, Series: PB Series, 1 in Bore, 3-1/4 in OD, 3.563 in Overall Length, 450 ft-lb Torque, 1600 rpm Inner Race/650 rpm Outer Race Maximum

• Self contained clutch designed with a bronze bushing for bearing support
• Hub diameter used for mounting auxiliary components such as gears and pulleys and sprockets
• Precision formed cams, which provide highest torque capacities size-for-size combined with excellent wear life
• For general purpose applications such as overrunning, indexing and backstopping
• Models PB-5A through PB-16A contain sealed construction and they have a snap ring groove on the hub of each clutch for attachment of the gear or sheave
• Clutch is not to be used as a coupling
• Morse Mechanical Clutches offer the most complete and versatile selection of backstop, overriding, and index Clutches in the industry
• A bonze seal maintains race concentricity
• They a asymmetrical by design, so must be ordered according to rotation requirements

• Instruction/Ins... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Morse_172841_Installation_Manual.pdf