Description
Our company produces special hydraulic cylinders for mining hydraulic supports. Parameter range: cylinder diameter 200-320mm, stroke 800-1500mm, withstand maximum pressure 31.5MPa, single hydraulic cylinder support force 1000-2600KN
The cylinder barrel and piston rod of the hydraulic cylinder are made of high-quality steel 45# quenched and tempered and heat-treated, with a resistance strength of 637MPa, which is more suitable for cold areas. The inner hole has been rough boring, fine boring and honing, with a roughness of less than 0.04 microns, which improves the sealing effect of the oil seal inside the hydraulic cylinder and the wear resistance of the support ring. The piston rod has been processed by turning, surface quenching, grinding, electroplating, etc. The standard product is of good quality.
Support customization according to customer requirements and standards
