A10V063 Hydraulic Pump For Rexroth Excavator Hydraulic Main Pump A10V063

 
 
A10V063 Hydraulic Pump For Rexroth Excavator Hydraulic Main Pump A10V063
 
 
Specifiion

 
 
Description
 

The hydraulic pump is the power component of the hydraulic system, its function is to convert the mechanical energy of the prime mover into the pressure energy of the liquid, which refers to the oil pump in the hydraulic system, which provides power to the entire hydraulic system. The structural forms of hydraulic pumps generally include gear pumps, vane pumps and plungers.

The working principle of the hydraulic pump is that the movement brings about a change in the volume of the pump cavity, thereby compressing the fluid so that the fluid has pressure energy.

The necessary condition is that there is a change in the sealing volume of the pump cavity.
1. According to whether the flow can be adjusted, it can be divided into: variable pump and quantitative pump. The output flow can be adjusted according to needs, called variable pump, and the flow can not be adjusted, called quantitative pump.

2. According to the pump structure commonly used in hydraulic system, it is divided into three types: gear pump, vane pump and plunger pump.

 
 
Characteristic

1. It has high transmission efficiency to give full play to the power and fuel economy of the engine.

2. The hydraulic system and hydraulic components have sufficient reliability under the action of large load changes and sharp vibration and impact.

3. Coordinate the light and vibration-resistant cooler to reduce the total heat generation of the system, so that the hydraulic oil temperature does not exceed 80 degrees or the temperature rise does not exceed 45 degrees when the main engine continues to work.

4. Because the excavator is dusty and the hydraulic oil is easily polluted, the sealing performance of the hydraulic system is better, and the hydraulic components are less sensitive to oil pollution. The entire hydraulic system should be equipped with an oil filter and a dust-proof device.

5. Adopt hydraulic or electro-hydraulic servo control device, so that the excavator can set up an automatic control system, thereby improving the technical performance of the excavator and reducing the labor intensity of the driver.

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