Excavator Parts ZAX870 Tensiong Oil Cylinder

Hitachi ZAX870 Tensioning Cylinder is the key component of the track tensioning system of this model excavator, which consists of cylinder body, piston, piston rod, seals, etc., and the material is mostly cast iron.It adjusts the track tension by hydraulically driving the piston movement to ensure that the excavator travels smoothly, is made of high-quality materials and advanced technology, has good sealing and durability, and can adapt to complex working conditions, and requires regular inspection and maintenance to protect the performance and service life