Roto-Fuse Clutch

Reliable. Durable. Innovative. These words describe the Roto-Fuse Clutch. Since 1975, Cabat has developed and manufactured the mechanical torque-limiting clutch to ensure protection against a mechanical overload. Consider the Roto-Fuse Clutch as security for your investment.

Our unique design provides a torsionally ridge connection up towards a precise pre-set torque, where it will instantly disengage and rotate freely without ratcheting.  As the Roto-Fuse clutch provides overload protection in one rotational direction, it is a solid drive in the opposite direction. Resetting the Roto-Fuse clutch is simply done by reversing its direction less than one turn.

Let our experienced engineering staff help you with your drive-line application.

Cabat Inc. Roto-Fuse overload torque-limiting clutch photo

Roto-Fuse Clutch Features:

  • Uni-directional
  • Zero backlash
  • Synchronized – single position reset
  • Torque ranges available from 20 - 10,000 in/lbs
  • Non-ratcheting disengagement
  • Full-positive drive in opposite direction of torque protection
  • Externally adjustable
  • High-speed capabilitiesCabat Inc. Roto-Fuse SS Stainless Steel overload torque-limiting clutch diagram
  • Symmetrical design allows for clockwise or counterclockwise rotation

Roto-Fuse Options:

  • 5 different sizes
  • ½” – 2 1/4" bore ranges available with single keyway for a positive drive
  • Tamperproof
  • External switch plate