Parker loader variable displacement vane pump
Parker Variable Displacement Vane Pump for Loaders
As a core component in the hydraulic system of loaders, the Parker Variable Displacement Vane Pump is engineered to deliver exceptional performance, reliability, and energy efficiency in demanding construction and industrial environments. Leveraging Parker Hannifin’s advanced hydraulic technology and precision manufacturing, this pump is specifically optimized to meet the dynamic operational requirements of loaders, ensuring smooth power transmission and precise control during material handling, loading, and unloading operations.
Core Advantages
- Variable Displacement Flexibility: The pump features stepless displacement adjustment, which allows it to automatically adapt the oil output flow according to the actual load demand of the loader. This not only minimizes energy waste but also reduces heat generation, extending the service life of the entire hydraulic system .
- Low Noise & High Efficiency: Adopting optimized vane and stator design, the pump operates with extremely low noise levels, creating a more comfortable working environment for operators. Its high volumetric and overall efficiency ensures that the engine power is fully utilized, enhancing the loader’s operational productivity .
- Robust & Durable Construction: Manufactured with high-strength cast steel and precision-machined components, the pump exhibits excellent resistance to wear, corrosion, and high-pressure impacts. It can withstand harsh working conditions such as dust, vibration, and temperature fluctuations, ensuring stable performance even in extreme environments .
- Easy Installation & Maintenance: The pump follows international installation standards (e.g., ISO 7653-1985), enabling seamless integration with most loader hydraulic systems. Its simplified structural design facilitates quick disassembly, inspection, and maintenance, reducing downtime and operational costs .
Key Technical Specifications
| Parameter | Value Range |
|---|---|
| Displacement | 8 – 50 cm³/rev (PVS series); 5.8 – 137.5 cm³/rev (T7 series) |
| Rated Outlet Pressure | Up to 140 bar (PVS series); Up to 210 bar (T7 series), maximum 300 bar |
| Operating Speed | 1000 – 1800 rpm (PVS series); Up to 3000 rpm (T7 series) |
| Operating Temperature Range | -10 °C to +70 °C |
| Hydraulic Fluid Viscosity | 22 – 100 mm²/s |
Application Scenarios
The Parker Variable Displacement Vane Pump is specifically designed for various types of loaders, including wheel loaders, track loaders, and skid steer loaders. It is widely used in construction sites, mines, ports, agricultural fields, and waste treatment facilities, providing reliable hydraulic power for loader operations such as bucket lifting, tilting, and traction. Additionally, its compatibility with load-sensing systems allows for more precise and efficient control, making it an ideal choice for modern intelligent loaders .
For more detailed technical information, ordering guidelines, or customization solutions, please contact Parker Hannifin’s official technical support team.
