The definition, structure and working principle of the Plunger cylinder
What is the definition of plunger cylinders? The plunger cylinder is a single-acting hydraulic cylinder, which can only move in one direction by hydraulic pressure, and the return stroke of the plunger depends on other external forces or the self-weight of the plunger. The diameter of the plunger rod is relatively thick, generally not much smaller than the cylinder bore. For example, the bore of a 125 mm plunger can