Nitrogen filled tool spring - has integrated lubricating chamber, with plunger and screw lid

摘要

The nitrogen-filled tool-spring incorporates a lubricating chamber. It has a plunger which is almost bored through, and the screw-lid which is bored through provide additional gas-space. The screw-lid is for assembly and maintenance. USE/ADVANTAGE - The integrated lubricating chamber enables steel parts and seals to be continually lubricated, so that friction, temperature increase and gas pressure build-up are avoided.