Torque limiter for direct drives

Safety couplings FHW-F-SBK

Disengaging function and offset compensation combined: FHW-F-SBK. A low mass moment of inertia, backlash-free and low restoring forces on the shaft bearings also characterize this coupling.

Disengagement from 0.7 to 400 Nm

Shaft diameter D1 up to 50 mm, D2 up to 62 mm

With elastomer coupling and clamping (hub) ring

  • Description
  • Downloads


• 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 (positive) and fast disengagement
• Very low mass moment of inertia
• Various options and special versions on request!