Backlash-free safety couplings
Safety coupling in ratchet and synchronous type
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.
Operation of safety couplings:
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.