NUPEX inserts – Jaw type couplings that are layed out with teeth interlocking between the elastomer lobes (inserts). The inserts are availble in different variations and configurations.
The inserts act as vibration dampeners also accomodate minimal amouts of mis-aligmenent. The longer teeth offer a fail safe function due to the interlocking should the inserts fail. This can however damage the teeth so inserts should be replaces or checked if installed correctly.