Delayed Return Units

KALLER is the inventor of both of the Controllable Gas Springs (KF) and Die Separation Springs (DS).

With the KALLER Delay Return Units you have the possibility to control the return movement of the gas spring, and thereby create new cost saving possibilities and advanced forming applications. Find out more information below.

Delayed Return Units

Controllable Gas Springs

Controllable gas spring for additional blank holding function.

Controllable Gas Springs

Die Separation Gas Springs

Energy saving, very slow return die separation function, reduces wear of dies and presses.

Die Separation Gas Springs