Spring Roll & Core Ejector Chuck
The Core-Ejecting Chuck is the modern solution to core handling. It combines the reliability and robustness of the traditional Renova core chucks with a spring ejector to prevent operators from damaging cores or themselves.
The narrow contact rim is designed for the thinner core walls being produced by mills today. It will press up only against the core wall, and not damage the surrounding rollstock. And with the reduced-diameter spring plate, operators keep their visibility for mounting rolls.
The plate is guided by a true key system that ensures a smooth, reliable sliding action even when paper debris is packed around the chuck.
The powerful spring is calibrated to push firmly against a core up to the end of the chuck and no further. The spring is normally at rest, so there is no danger in assembly or disassembly of the chuck.