CUMSA sprung core. Ejector pins Material-Spring steel Mininum space required. Easy to install.

sprung cores

Mininum space required.Easy to install.

Can work more than 1000.000 molds.

CUMSA sprung core. Ejector pins:

Thickness of the mimimal domain is just 4mm.

Useful to realease small undercuts.

This ejectior is pre-adjusted and heigh adjustable .

Machining is 90 degree to parting line.

The balinit C coating offers smooth action.

No need for complex mechanical systems.

sprung core. Ejector pins