How to maintain the hydraulic system of long reach boom excavator

1 Choose the right hydraulic oil

In addition to providing power to the long reach boom excavator, hydraulic oil can also serve as a good lubrication and cooling device for the long reach boom excavator.

Therefore, the quality of hydraulic oil will have an important impact on the performance of the hydraulic system. Therefore, we need to closely contact the working environment and the specific type of oil pump to select the most suitable oil quality in the process of selecting hydraulic oil.

2 Prevent the system from entering the air

In the process of using the long reach boom excavator, the hydraulic system should also be prevented from entering the air. If the hydraulic system enters the air, the system performance will be greatly affected, and even many abnormal conditions such as noise, slowing down of operating speed, etc. will occur. And the work intensity of the excavator will also be greatly reduced.

Therefore, during the actual use of the excavator, it is necessary to avoid placing the oil tank on the surface to prevent air from entering the hydraulic system. If air is found to enter the oil tank after the excavator is refueled, it should be treated as soon as possible. To exclude.

3 control oil pollution

The quality of the oil used in the long reach boom excavator will also have a greater impact on the stability of the system. Therefore, in order to ensure the working efficiency of the excavator, it is necessary to avoid contamination of the hydraulic oil during the actual application process.

In the actual use process, the independent use of different hydraulic oils should be ensured, and a filter should be placed at the inlet of the oil tank to prevent impurities such as moisture and dust from entering the system.

When the system is used for a certain period of time, it should be cleaned regularly to ensure that the impurities in the hydraulic pump and hydraulic valve can be removed in time.

4 Control the temperature of hydraulic oil

In the process of using the long reach boom excavator, if the hydraulic oil is overheated, its viscosity will be greatly reduced, and its lubricity will be deteriorated, which will increase the wear of the excavator equipment itself. The operating efficiency and performance of the equipment will have a negative impact.

In order to avoid this situation, we need to temporarily suspend the operation after a certain period of operation in the actual work process, and wait for the hydraulic oil temperature to drop to a reasonable range before proceeding with the follow-up work.

At the same time, in the process of operation, the regular cleaning of the cooling device of the extended boom excavator and the good control of the oil volume in the oil tank should also be ensured, so that the long reach boom excavator can run smoothly and safely.