Oil leakage of NC rotary cylinder and replacement of sealing ring

1. First, replace the sealing ring due to oil leakage from the CNC rotary cylinder. First, disassemble the cylinder liner and pull out the piston rod and hydraulic cylinder.

2. Secondly, the removed parts need not be placed on the ground, but in a clean and tidy area.

3. Finally, the appropriate sealing ring can be selected according to the external size of the sealing groove of the rotary cylinder.