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  • Overload Protection (machine and personnel safety)
  • Torque Control (bottle capping, fastener driving)
  • Tension Control (printing, stamping, feed and take-up reels)
  • Brake – Position retention (covers)
  • View More

Key Benefits:

  • Smooth, reliable breakaway and continuous slip
  • Long life of 20 to 30 million revolutions in slip condition
  • Torque range from 0.5 lb-in to 750 lb-in
  • Fixed, adjustable and custom designs
  • Clutches are bi-directional
  • No lubrication needed
  • Made in the USA


  • Max. 1.25" shaft size on a through-shaft
  • Max. 750 lb-in torque limitation
  • Not to be used as a universal joint or a spring coupler
  • Does not de-couple at overload
  • Cannot be exposed to radiation
  • Contact a Polyclutch application specialist if slip clutch would be directly exposed to weather or wash down

Polyclutches are a great alternative to:

  • Servo-motors: lower cost
  • Magnetic clutches: smaller, less expensive
  • Ball detent: no clicking, no reset required
  • Torque limiters: consistent repeatability, continuous
  • Electronic protection only: added mechanical safety in electronically controlled systems
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Precision Slip Clutches