Oilgear PVWH-15 Axial Piston Hydraulic Pump
Oilgear PVWH-15 Axial Piston Hydraulic Pump
Rexton Hydraulic supplies the Oilgear PVWH-15 Axial Piston Hydraulic Pump, offering 34 cc/rev displacement, 242 bar continuous pressure, stable and efficient flow for medium-duty hydraulic applications.
- Series: PVWH Legacy Pumps
- Displacement 11 – 130 cc/rev
- Nominal Pressure 103 Bar
- Maximum Pressure 345 Bar
- Maximum Speed 2100 – 3600 RPM
- Axial Piston Pump
- Open Circuit Pump
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Oilgear PVWH-15 Axial Piston Hydraulic Pump: The series is a long-lasting, fixed-displacement pump designed for applications with hydraulic systems where consistent flow, moderate pressure capacity, and long service life are needed. This model provides higher output, with a maximum displacement of 34 cc/rev compared to its smaller variants of PVWH, hence ideally suited to medium-duty applications where dependable hydraulic performance is required.
The PVWH-15, for open-loop hydraulic circuits, combines simplicity with easy integration and provides stable hydraulic behavior independent of complicated controls. It features a maximum continuous pressure of 242 bar to give it the strength to operate reliably in industrial machinery, compact mobile equipment, auxiliary hydraulic systems, and smaller power units. Its operating speed capacity of up to 3000 RPM will let the pump deliver responsive and efficient flow through a wide range of duty cycles.
The internal design of the PVWH-15 highlights durability, smooth operation, and ease of maintenance. Oilgear uses hardened wear surfaces, precision-machined pistons, and a balanced rotating group to ensure low friction and predictable output. This pump has been engineered to perform well even with modern hydraulic fluids, such as low-viscosity or specialty fluids, which may be required for specific industrial or environmentally sensitive applications.
The fluid versatility of the PVWH-15 makes it particularly valuable in systems where hydraulic oils may not always be the best choice or in situations where changing fluid needs may be required. This allows it to have a number of key advantages in applications on industrial units, mobile hydraulic tools, material-handling machines, clamping systems, and auxiliary circuits that run for extended periods and demand stable, consistent flow.
Despite higher displacement, the design of the PVWH-15 remains compact and thus easily installed in equipment with limited mounting space. It is a very practical upgrade for systems needing more flow than the PVWH-10 or PVWH-11 models but still want a compact, reliable, and value-for-money solution.
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 | ||



