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PB Series Cam Clutch

PB8A1R H

PB Series Cam Clutch
Item #101385515
  • Overrunning/Back-stopping/Indexing Clutch
  • PB8 Model
  • 1" Bore
  • Right Hand Rotation
PB Series Cam Clutch
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    Shipment Options
  • Overrunning/Back-stopping/Indexing Clutch
  • PB8 Model
  • 1" 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

  • Do not restrict the inlet flow
Outside Dia. 3.250 in
Thread Diameter N/A
No. of Mounting Holes 0
Model No. PB8
Torque Capacity 450 ft-lbs
Snap Ring Required RS175
Direction of Rotation Right Hand
Type General Purpose
Overrunning Speed Outer Race 650 rpm
Overrunning Speed Inner Race 1600 rpm
Design Sleeve Bearing Supported
Lubrication Grease
Model PB-8A
Indexing Clutch Yes
Length to Snap Ring Groove 1.75 in
Groove Width 0.056/0.076
Keyway Keyway on Inside Diameter
Mounting Diameter 1.75 in
Key for Bore Size 1/4 x 1/8
Hub Dia. 1.625 in
Overall Width 3.563 in
Configuration RH
Major Dia 1.688 in
Series PB
Groove Dia. 1.696/1.686
Outer Race [Max] 650 rpm
Backstopping Clutch Yes
Overrunning Clutch Yes
Mounting Length 1.438 in
Bore Size 1.000 in
Key Size 1/4 x 1/8
Overall Diameter 3.25 in
Length to Groove 1.315/1.32
Keyway Length 1.063 in
Weight 4.135 LB
EAN or UPC 662288408116
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