Plunger TYPE Hydraulic Cylinder
(1) Plunger type hydraulic cylinder is a single acting hydraulic cylinder, depending on the liquid pressure can only achieve one direction of movement, plunger return to rely on other external forces or the weight of the plunger;
(2) Plunger only rely on the cylinder liner support and not contact with the cylinder liner, so that the cylinder sleeve is easy to process, it is suitable for long stroke hydraulic cylinder;
(3) When working, the plunger is always under pressure, so it must have enough rigidity;
(4) Plunger weight is often larger, the level is easy to lay down because of the weight, resulting in seals and the direction of unilateral wear, so its vertical use more favorable.
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