Description

The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swing motion).

It has simple structure and reliable work.

When it is used to achieve reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the motion is stable. Therefore, it is widely used in various mechanical hydraulic systems.

The hydraulic cylinder is basically composed of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device.

Classification

1.according to the movement mode, it can be divided into linear reciprocating motion and rotary swing type;

2.according to the hydraulic pressure, it can be divided into single-acting and double-acting;

3.according to structure The form can be divided into piston type, plunger type, multi-stage telescopic sleeve type, rack and pinion type, etc.;

4.according to the pressure level can be divided into 16Mpa, 25Mpa, 31.5Mpa, etc.