Torque limiter for direct drives

Safety couplings FHW-F-SB

The FHW-F-SB is easy to separate thanks to a sophisticated, pluggable metal bellows attachment. This property has proved to be very useful in applications that are difficult to access, as the hubs are screwed on first and only then are they coupled.

Disengagement torque from 0.7 to 160 Nm

Shaft diameter D1 up to 40 mm, D2 up to 52 mm

With connectible metal bellow coupling

  • Description
  • Downloads


• With connectible metal bellow coupling
• Adjustable disengagement torque
• Compensation of alignment mistakes
• Very low residual moment
• Backlash-free
• High repetition accuracy
• Maintenance-free
• All working parts hardened
• Automatic re-engagement after 360°
• Reliable (positiv) and fast disengagement
• Very low mass moment of inertia
• Various options and special versions on request!