Torque limiter with keyway and needle roller bearing

Safety couplings FHW-D

Space saving in radial direction and still satisfy all requirements: FHW-D. With the use of a needle roller bearing instead of a groove ball bearing, the coupling outer diameter is comparatively small.

Disengagement torque from 0.7 to 1000 Nm

Shaft diameter up to 85 mm

With keyway and needle roller bearing

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• Small diameter by use of needle roller bearing
• Adjustable disengagement torque
• 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!

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