The hydraulic cylinder is the linear moving performance element of the output force. Its function is to convert hydraulic energy into mechanical energy. The input amount of the hydraulic cylinder is the flow and pressure of the fluid, and the output is the speed and force of the linear motion.
The hydraulic cylinder is basically composed of cylinder and cylinder head, piston and piston rod, sealing equipment and other parts.
As the hydraulic cylinder to accept a large pressure, the heavier the load, it will be more pressure, therefore, do a good job of the maintenance of hydraulic cylinder is the most important part of the maintenance of the hydraulic system. Hydraulic cylinder is equivalent to the heart of the hydraulic system, heart problems are difficult to repair, so the maintenance of hydraulic cylinder is to be careful and detailed.