Pneumatic torque limiter FHW-P | HA-CO

Safety couplings FHW-P

The FHW-P is controlled by an air connection that runs through the drive shaft. The disengaging torque is controlled via the air pressure. Complete decoupling is also possible.

Disengagement torque from 0 to 400 Nm

Shaft diameter up to 50 mm

Pneumatic connection through shaft, maintenance-free

  • Description
  • Downloads
  • Inquiry


  • Adjustable disengagement torque through air pressure
  • Very low residual moment
  • Backlash-free
  • High repetition accuracy
  • Maintenance-free
  • All working parts hardened
  • Automatic re-engagement by reduced air pressure after 360°
  • Reliable (positive) and fast disengagement
  • Various options and special versions on request!
Product Inquiry


Technical specifications, properties, environmental influences, etc.

This information is important for the design of the product. If it is an order, they serve to verify your product choice.