For worked penetration and prolonged worked penetration tests to determine consistency of lubricating Grease Worker. Consists of single or dual steel grease workers mounted on a sturdy base and driven by a powerful gear reduction motor. Meets specifications for stroke length and rate. Equipped with a presetting electronic counter that automatically shuts off the drive motor after any desired number of strokes up to 99,999. Steel grease workers have threaded cup and cover, and steel plunger plate with shaft and handle that connects to eccentric cam on drive unit.
Specification of Grease Worker