Choose your location and language
backlash-free safety couplings
The design of our safety couplings is based on backlash-free, positive-locking ball engagement principles allowing for high repeatability and shaft reaction times through the entire service life.
In case of overload the ratchet components (balls) of the safety coupling leave their indentations generating a relative movement between driving and driven side. In this way the safety couplings prevent damage caused by overload reliably.
An optional limit switch provides a signal for control operations or can be used for switching off the drive.
KTR-SI Compact backlash-free safety couplings
Show Category
SYNTEX®-NC backlash-free safety couplings
The backlash-free safety clutch SYNTEX-NC is an overload clutch with a low weight and mass inertia.
Show Category 
SYNTEX® backlash-free safety couplings
The safety couplings SYNTEX are overload couplings with positive-locking operation for torques up to 400 Nm. A special puched disk spring serves for transmitting the torque.
Show Category 
