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PB Series Cam Clutch

PB8A1L H

PB Series Cam Clutch
Item #101412678
  • Overrunning/Back-stopping/Indexing Clutch
  • PB8 Model
  • 1" Bore
  • Left Hand Rotation
PB Series Cam Clutch
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    Shipment Options
  • Overrunning/Back-stopping/Indexing Clutch
  • PB8 Model
  • 1" Bore
  • Left 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 run Worm Gear units over 200 °F.
Outside Dia. 3.250 in
No. of Mounting Holes 0
Direction of Rotation Left Hand
Design Sleeve Bearing Supported
Model No. PB8
Torque Capacity 450 ft-lbs
Thread Diameter N/A
Overrunning Speed Inner Race 1600 rpm
Snap Ring Required RS175
Lubrication Grease
Overrunning Speed Outer Race 650 rpm
Type General Purpose
Keyway Length 1.063 in
Series PB
Key for Bore Size 1/4 x 1/8
Overrunning Clutch Yes
Groove Width 0.056/0.076
Configuration LH
Mounting Diameter 1.75 in
Hub Dia. 1.625 in
Key Size 1/4 x 1/8
Backstopping Clutch Yes
Keyway Keyway on Inside Diameter
Mounting Length 1.438 in
Major Dia 1.688 in
Indexing Clutch Yes
Outer Race [Max] 650 rpm
Model PB-8A
Overall Width 3.563 in
Length to Snap Ring Groove 1.75 in
Overall Diameter 3.25 in
Bore Size 1.000 in
Length to Groove 1.315/1.32
Groove Dia. 1.696/1.686
Weight 4.14 LB
EAN or UPC 662288408123
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