Hydraulic Breaker Spare Parts Rock Breaker Back Head 

Product Description The cylinder assembly is the heart of the breaker body. It is mainly composed of control valve, piston , seal retainer and In/out nipple. The piston and the valve are the only two moving parts of a hydraulic breaker hammer. The piston moves up and down and hits on the tool, while the valve rotates to control the oil flow’s direction. It is the place where movement happens and where the hydraulic power is generated. With the main valve controlling the oil, the hydraulic flow drives the piston movement to generate impact energy. As one of the largest and most professional manufacturer for the hydraulic breaker and spare parts, we can produce diverse types of cylinder. Our cylinder,front head and back head are manufactured by high precision CNC equipment which imported from Germany, Japan and…