Oilgear PVG-075 Variable Displacement Axial Piston Pump
Oilgear PVG-075 Variable Displacement Axial Piston Pump
At Rexton Hydraulic, we supply, service and repair all types of Oilgear PVG pumps. We ensure timely assistance, quality replacement parts and expert maintenance so your hydraulic systems perform at their best.
- Series: PVG Pump
- Displacement 50 – 99 cc/rev
- Nominal Pressure 250 Bar
- Maximum Pressure 300 Bar
- Maximum Speed 2000 – 3000 RPM
- High-Pressure Pump
- Open Circuit Pump
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The Oilgear PVG-075 Variable Displacement Axial Piston Pump is designed for heavy duty hydraulic applications that require stable performance, high pressure and precise control. With a displacement of 75 cc/rev this model is perfect for industrial machinery and mobile equipment where open loop hydraulic systems are needed.
This pump delivers strong performance with a maximum continuous pressure of 258 bar and up to 2,700 RPM. It combines high efficiency with pressure stability for equipment that runs long hours and needs consistent hydraulic output. The flexible installation options (top, bottom or rear porting) make it easy to integrate into various hydraulic setups.
The internal structure is designed for durability. The PVG-075 has a hydrodynamic bearing to support the cylinder barrel, reducing friction and internal wear. This design allows the pump to run smooth even with low viscosity hydraulic fluid. The hard-on-hard rotating group reduces contamination, maintenance and extends service life especially in harsh environments.
This pump has a 4 way pilot operated displacement control system. It gives quick output adjustment for the operator to have precise control over hydraulic movements. This makes the PVG-075 a reliable choice for systems where fast response, accurate motion and smooth operation is required. Its compact footprint and high power density gives strong performance in a small package.
Multiple shaft configurations, rotation options and seal materials (Viton or Buna-N) allow for customization to your system requirements. Whether installed in construction machinery, forestry equipment, mining systems, industrial presses or custom built hydraulic units the PVG-075 will deliver reliable and efficient performance.
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 | ||





