Hydraulic cylinder leakage reasons

2023-10-13

Hydraulic cylinder had widely used in various cranes. But hydraulic cylinder leakage is a troublesome problem .Now let us learn hydraulic cylinder leakage reasons and solutions.

Hydraulic cylinder leakage can be divided into internal leakage which caused by seal device leakage and external leakage which caused by cylinder block broken. Generally speaking, the manufactures could ensure the quality of cylinder block. So internal  leakage is the main reason of hydraulic cylinder leakage.

Hydraulic cylinder leakage reasons and solutions:
1. Reason: leakage caused by abnormal wear
    Solution: There must have proper oil in the hydraulic cylinder oil pump .Oil filter and oil should be changed regular. Attention: keep hydraulic cylinder clean when tearing off and assembling.
2. Reason: The seal are squeezed out  and then result in hydraulic cylinder leakage.
    Solution: Don not load unbalanced, make sure every parts’ lubricating during installation.
3. Reason:  Hydraulic cylinder leakage reason is low temperature and harden.
    Solution: Pay attention to keep the machine warm, do not operate it when the temperature is too low.
4. Reason: Because of the damage and fault of  the sliding surface
    Solution: Do not load unbalanced (especially for the hydraulic cylinder block).It must be painted by rust preventer during left with. Do not hit it.
5. Reason: Hydraulic cylinder leakage reason is container damage and fault

Solution: Do not produce loan on its maximum protraction as far as possible. We should leave some leeway of power when selected the machine.

Here I have make a brief introduce about hydraulic cylinder leakage reasons, and some solutions about hydraulic cylinder leakage. Hope the customers could recognize hydraulic cylinder leakage reasons and avoid hydraulic cylinder leakage.

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