Causes Of Incorrect Hydraulic Cylinder Action Due To Hydraulic Lifting

2021-04-07 12:42

Hydraulic lifting, after a long period of time, the hydraulic cylinder may sometimes have malfunctions or errors. These are relatively common phenomena. Although the results are the same, the reasons are different.

The common reasons for this phenomenon are:

1. The initial movement of the hydraulic cylinder is relatively slow

2. The control pressure of the hydraulic system of the hydraulic cylinder is too low

3. The valve core is stuck or the valve hole is blocked

4. Sometimes air enters the hydraulic system

5. The piston rod and cylinder are stuck or the hydraulic cylinder is blocked