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How to solve the cylinder problem when the hydraulic power unit is working?

How to solve the cylinder problem when the hydraulic power unit is working?

During the operation of the hydraulic power unit, its motor can be started normally, but the oil cylinder does not rise or is not in place or is unstable when it goes and stops. We can consider it from six aspects:

 

1. The hydraulic oil in the fuel tank is not in place, and the oil is added to the position 30 to 50 mm away from the oil port as required;

2. If there is gas in the oil cylinder or oil pipe, remove the oil pipe and then install it;

3. The wiring of the reversing valve wire is wrong, causing the reversing valve to fail to achieve the application function, and the oil returns from the reversing valve to the fuel tank. It is necessary to check whether the wiring of the reversing valve is correct;

4. The pressure regulation of the pressure regulating valve is too small. At this time, it should be increased first, and then adjusted to a suitable pressure;

5. The reversing valve or manual valve is not closed, remove it for cleaning or replacement;

6. The seal of the oil outlet of the gear pump is damaged, remove and replace the seal.

 

Huaian Oumai Hydraulic Technology Co., Ltd specializing in the production of hydraulic power units, accepts ODM/OEM, and guarantees product quality, you can contact us at any time.


Post time: Nov-08-2022