What are the reasons for the high oil temperature of the ripper boom excavator

Ripper boom excavator oil temperature is high, also known as "high temperature of excavator, high temperature of hydraulic oil of excavator", it means that the hydraulic oil temperature of excavator exceeds 70℃ during operation (the high oil temperature standard will be slightly different due to different brands of excavators , Some oil temperature standards are between 60-90 ℃), there will be high oil temperature or even alarm.

1. Caused by high operating environment temperature;

2. The working environment is normal temperature but the oil temperature is high;

Reasons for high oil temperature of ripper boom excavator:

1. The temperature of the working environment of the excavator is too high. Sometimes if the temperature of the working environment of the excavator is too high or there is a high-temperature heat radiation source near the fuel tank, it may cause high temperature. Therefore, the operation under high temperature conditions needs to avoid the heat source as much as possible .

2. The heat dissipation area of the hydraulic oil tank of the ripper boom excavator is not enough, the heat dissipation is not timely, and the excess heat cannot be discharged in time, resulting in high temperature. Therefore, the capacity of the oil tank of the general excavator should be selected according to 2-6 times the pump flow rate or an oil temperature cooling device.

3. Different types of hydraulic oils should be selected according to the operating environment. For example, in winter, you need to choose a higher viscosity oil to ensure the normal operation of the excavator.

4. The hydraulic system of the excavator is faulty. For example, if the safety valve overflows abnormally, the oil temperature will rise abnormally. The excavator engine will be overloaded for a long time, or the hydraulic pump will be overloaded, and the excavator oil temperature will also be high. Phenomenon.

5. The hydraulic oil of the ripper boom excavator is deteriorated. Use regular hydraulic oil to clean the oil return line.

6. There is a lack of coolant or there is a problem with the cooling system of the excavator.

7.The oil in the oil tank of the excavator is insufficient, and the oil level in the oil tank is too low.

8. The high water temperature of the ripper boom excavator may also cause the high temperature of the hydraulic oil of the excavator.