Oilgear XD5-065 Variable Displacement Axial Piston Pump
Oilgear XD5-065 Variable Displacement Axial Piston Pump
At Rexton Hydraulic we supply, service and repair the complete XD5 pump range. Our team ensures your hydraulic equipment runs smoothly, delivers consistent output and is productive in every application.
- Series: XD5 Pump
- Displacement Above 50.0 cc/rev
- Nominal Pressure 300 Bar
- Maximum Pressure 350 Bar
- Maximum Speed 2400 RPM
- High-Pressure Pump
- Open Circuit Pump
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The Oilgear XD5-065 Variable Displacement Axial Piston Pump is for applications where compact size, fast response and high hydraulic output have to work together. With a displacement of 65 cc/rev this pump gives reliable flow in machines that operate in tight spaces but need high performance hydraulics. Suitable for mobile equipment, industrial power packs and off-road machinery where stable pressure and consistent performance is required for daily operations.
This pump is built to withstand demanding working conditions. It can handle continuous pressures up to 350 bar and peak pressures close to 400 bar so it’s strong enough for heavy duty applications. The pump runs up to 2,700 RPM so it delivers high flow even during rapid duty cycles. These features make the XD5-065 a reliable choice for equipment that has to run long hours without performance drop, construction machinery, forestry equipment, mining systems and rugged mobile hydraulics.
Oilgear has designed this pump with durability and long service life in mind. The XD5-065 has a hydrodynamic bearing that supports the cylinder barrel, reducing internal friction and wear. The rotating group uses Oilgear’s proven hard-on-hard surface technology, which increases contamination resistance and allows the pump to run on low viscosity fluids. This is especially helpful in harsh operating environments where temperature changes, dirt exposure or fluid variations can affect pump life.
The XD5-065 also gives smooth control behavior. The displacement control responds quickly when flow demands change, so the pump maintains stable output during changing loads. This quick response helps improve machine productivity especially in applications with frequent start-stop cycles, fast hydraulic movements or systems that require flow adjustments. It’s side and rear porting options gives engineers a lot of flexibility when designing or upgrading hydraulic circuits.
The Oilgear XD5-065 is reliable, powerful and efficient and installation is easy due to its compact design and multiple configuration options. You can choose from different shaft types, rotations and seal materials to match the pump to your system requirements. This gives you less installation time and easier replacements or upgrades in existing machines.
Technical Specifications
PVG FAMILY SPECIFICATIONS
| FRAME SIZE MODEL | B-FRAME | C-FRAME | D-FRAME | ||||||
| PVG-048 | PVG-065 | PVG-075 | PVG-100 | PVG-130 | PVG-150 | PVG-180 | |||
| DRIVE | Maximum (RPM) | 2700 | 2700 | 2700 | 2400 | 2400 | 2400 | 2400 | |
| Minimum (RPM) | 600 | 600 | 600 | 600 | 600 | 600 | 600 | ||
| Torque to turn shaft (ft. lbs.) | 9 | 9 | 9 | 24 | 24 | 40 | 50 | ||
| Rotational Moment of Inertia (lbs.-in2) | 21 | 21 | 21 | 50 | 47 | 150 | 152 | ||
| OUTPUT1 | Pressure (PSIA) | Peak | 5800 | 5800 | 4250 | 5800 | 4250 | 5800 | 5800 |
| Continuous | 5000 | 5000 | 3750 | 5000 | 3750 | 5000 | 5000 | ||
| Minimum | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| Nominal Volume (GPM) at 1800 RPM and Rated Pressure For Full Displacement | 21.1 | 28.8 | 33.3 | 42.4 | 57.6 | 63.0 | 78.0 | ||
| CASE2 | Maximum Pressure (PSI) w/ Standard Shaft Seal | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
| Minimum Drain Line Hose Size | #16 SAE | #16 SAE | #16 SAE | #16 SAE | #16 SAE | #16 SAE | #16 SAE | ||
| CONTROLS3 | Minimum Pressure (PSI) | Pressure Controls – Minimum Compensator Setting | 200 | 200 | 200 | 200 | 200 | 250 | 250 |
| Volume Controls (VS, VM) – Minimum Pilot Pressure | 500 | 500 | 500 | 500 | 500 | 500 | 800 | ||
| Maximum Pilot Pressure (PSI) | Volume Control – VS | 600 | 600 | 600 | 600 | 600 | 600 | N/A | |
| Volume Control – VM | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | ||
| Stroking Rate (MSEC) at Rated Pressure, Pressure Controls (Minimum) | On Stroke | 40 | 40 | 40 | 40 | 40 | 45 | 45 | |
| Off Stroke | 50 | 50 | 50 | 50 | 50 | 60 | 60 | ||
| Volume Controls (VS, VM) | On Stroke | 250 | 250 | 250 | 250 | 250 | 250 | 250 | |
| Off Stroke | 250 | 250 | 250 | 250 | 250 | 250 | 250 | ||
| FLUID4 | Viscosity (SSU) | Minimum | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| Maximum | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | ||
| TEMPERATURE5 | Fluid Operating Range (F˜) | 14 to 190 | 14 to 190 | 14 to 190 | 14 to 190 | 14 to 190 | 14 to 190 | 14 to 190 | |
| Fluid Minimum Starting (F˜) | -40 | -40 | -40 | -40 | -40 | -40 | -40 | ||
| Fluid Maximum at Case Drain Port (F˜) | 230 | 230 | 230 | 230 | 230 | 230 | 230 | ||




