OEM PSVL2-54CG PSVL2-63 Hydraulic Gear Pump Excavator Parts | Partsdic®

Firstly, both the PSVL2-54CG and PSVL2-63 are hydraulic gear pumps, which means they utilize the rotary motion of gears to generate hydraulic pressure.

These pumps are commonly used in excavators due to their compact design, high efficiency, and ability to handle heavy workloads.

The PSVL2-54CG pump has a displacement capacity of 54 cubic centimeters per revolution, while the PSVL2-63 offers a displacement capacity of 63 cubic centimeters per revolution. Displacement capacity refers to the volume of fluid displaced by the pump's gears in one complete revolution. The higher the displacement capacity, the greater the volume of fluid that can be delivered by the pump per unit of time.

Both pumps are known for their exceptional pressure ratings. The PSVL2-54CG is capable of delivering pressures up to 280 bar (4,060 psi), whereas the PSVL2-63 can provide pressures up to 300 bar (4,350 psi). These high-pressure capabilities ensure that the hydraulic systems in the excavator can perform heavy-duty tasks efficiently and reliably.

Furthermore, the pumps are constructed with durable materials to withstand the demanding conditions of excavator operations.

They are typically made from high-grade cast iron or aluminum alloy, which ensures longevity, resistance to corrosion, and high structural integrity. The robust construction guarantees that the pumps can endure the continuous stress and strain experienced during excavator applications.

The PSVL2-54CG and PSVL2-63 pumps also feature advanced sealing mechanisms to prevent fluid leakage and maintain system efficiency. They employ various sealing technologies, such as lip seals or mechanical seals, to minimize internal leakage and maximize the volumetric efficiency of the pump. This efficient sealing ensures optimal hydraulic performance, minimizing energy losses and enhancing overall productivity.

These hydraulic gear pumps are designed for easy installation and maintenance. They typically have a compact footprint, allowing for convenient integration into the excavator's hydraulic system. Additionally, the pumps are often equipped with replaceable cartridge kits, making it simpler and cost-effective to service and repair them. Regular maintenance and replacement of worn-out components help prolong the lifespan of the pumps and ensure their consistent performance.

 

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