Selection of hydraulic oil for breakers

2023-12-19

　　HammerThe construction environment and the nature of the operation determine that the selection of supporting facilities must be treated with caution, and the operating procedures must be strictly followed to meet the actual labor requirements and avoid delays in the construction period and increase in construction costs caused by damage to the breaker hammer.

The choice of hydraulic oil determines the efficiency of the hydraulic breaker. Therefore, today Yantai breaker manufacturer will summarize some key points for selecting hydraulic oil for Yantai breaker:

1. Select according to the season. For breakers operating in low-temperature environments, the hydraulic oil should be low-temperature hydraulic oil with a high viscosity index, so that the low-temperature oil in the system has good fluidity and is easy to start cold.

2. Fuel tank size. The smaller the fuel tank, the higher the requirements for the oil's anti-oxidation stability, extreme pressure and anti-wear properties, air release and filtration properties.

3. Component adaptability. Different components have extremely low configuration requirements for the hydraulic oil used. Therefore, when selecting hydraulic oil for the breaker, you should pay attention to the types of hydraulic parts and the materials used, seals, paints, etc. Compatibility of selected hydraulic oil.

4. Engineering pressure. If the requirements for the actuator speed, system pressure and mechanism action accuracy are higher, the requirements for the wear resistance and load-bearing capacity of the hydraulic oil used will also be higher.

5. Environmental conditions. Based on the possible operating temperature of the system, continuous operation time and the hygienic conditions of the working environment, etc., when selecting oil, attention must be paid to the viscosity, high temperature performance and thermal stability of the oil to reduce the formation and deposition of sludge, etc.

6. Economy. We must comprehensively consider the price, service life, maintenance of the hydraulic system, safe operation cycle, etc. of the hydraulic oil, and focus on brands with good economic benefits.

For the hydraulic system of the breaker, the hydraulic oil must have the following characteristics:

1. Good antioxidant properties.

For long-term operation of the hydraulic system, the oil must have good antioxidant properties to ensure the stable operation of the hydraulic system and reduce equipment maintenance costs.

2. Good anti-wear properties.

Because the hydraulic system of the breaker is complex, the hydraulic oil is subject to great working pressure and wear during operation, so it is crucial to have good anti-wear properties. It can help reduce equipment failure rates and maintenance costs.

3. Adapt to various operating temperature ranges.

During the working process of the hydraulic system, the working temperature of the hydraulic oil in the system will continue to change. The oil must be able to adapt to various operating temperature ranges, especially in low-temperature environments and still operate normally.

4. Good anti-corrosion performance.

Some breakers are used in humid environments, so the hydraulic oil must have good anti-corrosion properties to ensure the normal operation of the system and extend its service life.

When selecting hydraulic oil, you must choose the appropriate oil based on the working environment and requirements of the equipment. Brand credibility and after-sales service are factors that need to be considered. Only by choosing high-quality hydraulic oil can you ensure the safety of the breaker hydraulic system. long-term stable operation and improve the service life of the equipment.