Our Products Spring & Detent
Friction Type Torque
Rigid Shaft Couplings Shaft Tensioning
Centrifugal Clutches Process Control, Alarms, Data Collection and Feedback
All Categories > Friction Type Torque Limiters > Model 1FC Friction Torque Limiters > P/N FC-4020-2 PROTEK-SURE SPROKET  
    Printable Page     Email Email This Page     Save To Favorites Save To Favorites

P/N FC-4020-2 PROTEK-SURE SPROKET, Model FC Friction Torque Limiters

PROTEK-SURE 40A20 SPROCKET for model 2FC Torque Limiter machined to size with bronze bearing honed and pressed into bore ready to install and run.


Product Group/Model

Model FC

Torque (Max)

1 spring=25 ft-lbs
2 springs=50 ft-lbs

Output Drive

40A20 sprocket

Design Speed Range

Up to 1800 rpm


  • Hard and Soft Metric
  • English to Metric
  • Specific Space Constraints
  • FDA Standards
  • Government/Military Standards
  • Material Requirements
  • Customer Design Requirements

  • Copyright © 2012 Hersey Clutch Company., All Rights Reserved     Site created by Thomas Web Solutions and powered by Navigator Platform