Excavator Parts SK480 Tensiong Oil Cylinder Assembly

SK480 rising cylinder assembly is the key component of excavator chassis system, which contains cylinder, piston, piston rod, sealing assembly and spring and other parts.It adjusts the expansion and contraction of the piston rod through the grease pressure to realize the tensioning or relaxing operation of the tracks, so as to maintain the appropriate tension of the tracks, ensure the stability of the excavator’s travel, reduce the abnormal wear of the tracks and the chance of derailment, and strongly support the excavator’s high-efficiency operation in all kinds of working conditions.