Find a Service Center
- Overrunning/Back-stopping/Indexing Clutch
- PB6 Model
- 3/4" Bore
- Right Hand Rotation
applications
- Indexing drives
- Print processing equipment
features
- Morse Mechanical Clutches offer the most complete and versatile selection of backstop, overriding, and index cluthes in the industry
- PB series clutch features precision formed cams providing high torque capacities with excellent wear life. These models are suitable for general duty applications.
- A bonze seal maintains race concentricity. They a asymmetrical by design, so must be ordered according to rotation requirements.
caution
- Shaft must extend through bushing for proper installation
| Thread Diameter | N/A |
| Overrunning Speed Outer Race | 800 rpm |
| Model No. | PB6 |
| Torque Capacity | 300 ft-lbs |
| Outside Dia. | 2.875 in |
| No. of Mounting Holes | 0 |
| Snap Ring Required | RS137 |
| Direction of Rotation | Right Hand |
| Overrunning Speed Inner Race | 1800 rpm |
| Type | General Purpose |
| Design | Sleeve Bearing Supported |
| Lubrication | Grease |
| Outer Race [Max] | 900 rpm |
| Configuration | RH |
| Groove Width | 0.048/.0068 |
| Overall Width | 3.188 in |
| Length to Groove | 1.215/1.22 |
| Overrunning Clutch | Yes |
| Keyway | Keyway on Inside Diameter |
| Hub Dia. | 1.375 in |
| Major Dia | 1.563 in |
| Indexing Clutch | Yes |
| Groove Dia. | 1.327/1.319 |
| Backstopping Clutch | Yes |
| Model | PB-6A |
| Bore Size | 0.750 in |
| Overall Diameter | 2.875 in |
| Key for Bore Size | 3/16 x 3/32 |
| Mounting Diameter | 1.375 in |
| Mounting Length | 1.313 in |
| Length to Snap Ring Groove | 1.625 in |
| Series | PB |
| Keyway Length | 1 in |
| Key Size | 3/16 x 3/32 |
| Weight | 3.43 LB |
| EAN or UPC | 662288408079 |
