Excavator Parts E312D Tensiong Oil Cylinder

Caterpillar E312D Tensioning Cylinder is an important part of the track tensioning system of this excavator, which consists of cylinder barrel, piston, piston rod, seals and so on.It pushes the piston through the hydraulic oil, so that the piston rod expansion and contraction to adjust the track tension, to ensure the normal operation of the track, to prevent derailment.The cylinder has reliable performance and can adapt to various working conditions, but it needs regular maintenance such as checking the seals and cleaning the grease channel to prolong the service life