High pressure cylinder

High pressure hydraulic cylinder is a single piston double acting differential cylinder with 28 specifications composed of 14 cylinder diameters and two speed ratios. High pressure system and intelligent control system require that the hydraulic cylinder has no internal and external leakage, low starting resistance, high sensitivity, and no creeping and hysteresis phenomenon when working. High pressure oil cylinder is an actuator that makes reciprocating linear motion in hydraulic system. The utility model has the advantages of simple structure, high pressure, reliable operation, convenient assembly and disassembly, easy maintenance, buffer devices and various connection modes. It is applicable to engineering machinery, mining machinery, hoisting and transportation machinery, metallurgical machinery and other machinery.