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Hydraulic cylinder oil cylinder, hydraulic cylinder is the output force and the effective area and the pressure difference on both sides of the piston is proportional to the linear motion type actuators. Its function is to convert hydraulic energy into mechanical energy. Hydraulic cylinder of the input is a fluid flow and pressure, the output is a linear movement speed and force. The piston of hydraulic cylinder can accomplish linear reciprocating motion, the linear displacement output is limited. Hydraulic cylinder is to convert hydraulic energy for reciprocating linear motion of the mechanical energy conversion device. Hydraulic cylinder basically by the cylinder and cylinder head, piston and piston rod, sealing device, the buffer device, and exhaust. Buffer device with exhaust device depending on the specific applications and other devices are necessary.
Oil cylinder is mainly used in the need to support the weight of long time