GZ Yuexiang Engineering Machinery Co., Ltd.
GZ Yuexiang Engineering Machinery Co., Ltd Customer first, quality first, and honest cooperation.
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| Attribute | Value |
|---|---|
| Machine model | EC210D |
| Pump number | K3V112DT-1E05 |
| Part number | SA 1142-00012 |
| Product name | Excavator main pump |
| Part name | Volvo hydraulic pump assembly |
| Brand | Volvo |
| Place of Origin | Guangdong, China |
The excavator hydraulic pump is the "heart" of the excavator's hydraulic system, and its performance directly determines the operating efficiency and stability of the excavator. Its core principle is to change the volume of the sealed working chamber through mechanical movement, thereby realizing the suction and discharge of liquid, converting the mechanical energy of the engine into hydraulic energy, and providing a power source for the entire hydraulic system.
| Product Name | Excavator Hydraulic Pump assy |
| Brand | belparts |
| Machine model | EC210D |
| Part Number | K3V112DT-1E05 SA 1142-00012 |
| Product name | hydraulic pump assembly |
| Pressure | Standard, High Pressure |
During operation, the flow and pressure of the hydraulic pump need to be adjusted according to the operating conditions. By adjusting the displacement of the pump, the output flow can be changed, thereby controlling the movement speed of the executive components; the working pressure of the system is determined by the load. When the load increases, the system pressure rises, and the hydraulic energy output by the hydraulic pump also increases accordingly to overcome the load and complete the operation. At the same time, the hydraulic pump is also equipped with various control valves and auxiliary devices, such as relief valves and safety valves, to ensure the stable pressure of the system and prevent overload damage to the equipment.
