Knowledge of piston rod maintenance

Protect the external surface of the piston rod to prevent it from being scratched and bumped, which will cause serious damage to the seal. Regularly remove dust from the sealing ring of the piston rod to prevent the dirt that is not easy to clean on the surface of the piston rod and eventually enter Access to the inside of the equipment can cause damage to the piston.
1. Regularly check the connecting parts of each thread and bolt, and tighten them immediately if any looseness occurs;
2. Frequently lubricate the expensive joints to prevent abnormal wear or severe corrosion in the oil-free state.
Relevant considerations are:
How to protect hydraulic machinery effectively, safely and efficiently, should choose suitable hydraulic oil according to system pressure, working oil volume, operating speed and ambient temperature, etc., and use and maintain it reasonably, long-term Ensuring that the oil has good working performance and exerting its effective performance is the focus of the whole work.