Excavator Parts ZAX670 Tensiong Oil Cylinder Assembly

Hitachi ZAX670 Tensioning Cylinder Assembly is an important part on the excavator, which consists of the cylinder, piston, seals, hydraulic oil piping and so on.It pushes the piston outward through hydraulic pressure to realize the tightening and fixing of the tracks and other parts to ensure that the tracks maintain the proper tension, so that the excavator travels smoothly and reduces the abnormal wear of the tracks.