Locking nut N20.04

wingsteelhydraulic

The pressure is based by the connection with the grease pump. The internal medium will flow into the circular groove and raise the ring piston Pressure rate is shown precisely at the pressure gauge For to relieve you have to open the release-screw and then turn the nut to the opposite direction During the release operation, medium will drop out of the release-screw. That volume will be reloaded at the next clamping operation.