OEM PVR50-FF-20-RAA Yuken Vane Pump | Partsdic®

The PVR50-FF-20-RAA belongs to the PVR series of vane pumps manufactured by Yuken.

It is designed to provide high performance and meet the demanding requirements of hydraulic systems. The "PVR50" in the model number represents the displacement of the pump, indicating its capacity to deliver a specific volume of fluid per revolution. This pump has a displacement of 50 cm³/rev, making it suitable for applications that require moderate flow rates.

The "FF" in the model number signifies the pump's inlet and outlet port size. In this case, the pump is equipped with flange-type ports, allowing for easy installation and connection to the hydraulic system. The flange design ensures a secure and leak-free connection, enhancing the overall performance and reliability of the pump.

The "20" in the model number refers to the pressure rating of the pump. The PVR50-FF-20-RAA is designed to operate at a maximum pressure of 20 MPa (megapascals). This pressure rating makes it suitable for a wide range of applications that require moderate to high pressure levels.

The "RAA" in the model number signifies the rotation direction of the pump. In this case, the pump rotates in a clockwise direction when viewed from the shaft end. It is essential to ensure the correct rotation direction for proper functioning and integration with the hydraulic system.

The PVR50-FF-20-RAA Yuken vane pump incorporates advanced vane technology, which enables smooth and efficient operation.

The vanes slide in and out of the rotor slots to create a positive displacement, allowing the pump to deliver a constant flow rate. This design minimizes pressure fluctuations and ensures a steady supply of hydraulic fluid, contributing to system stability and performance.

The pump is constructed using high-quality materials to ensure durability and longevity. The pump body and vanes are made from robust materials that can withstand high pressures and resist wear and tear. This design choice enhances the reliability and lifespan of the pump, reducing maintenance requirements and downtime.

In terms of performance, the PVR50-FF-20-RAA provides excellent volumetric efficiency, meaning it efficiently converts mechanical energy into fluid power. This efficiency translates to lower energy consumption, reduced operating costs, and improved overall system efficiency. The pump also offers low noise and vibration levels, contributing to a quieter and smoother operation.

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