Designed to adapt to your most demanding applications, the Oilgear PVM line is made up of a selection of variable-displacement, axial-piston pumps. Their modular features create the flexibility integrators and OEMs they need to meet real-world challenges.
Base Hydraulic Symbol
At A Glance
- Pumps: Legacy
Product Details
The PVM open-loop, axial-piston hydraulic pumps offer advanced engineering at an affordable price—and they’re virtually indestructible. Computer-optimized and with multiple controls available, these pumps deliver high performance in a compact design.
Available in three frame sizes and 12 displacements, durable PVM pumps feature Oilgear’s advanced “hard-on-hard” rotating system. That means they’re better at contamination resistance, they allow for higher pressure operation and they increase the pump’s life cycle.
Oilgear makes some of the longest-lasting, most reliable pumps in the world. And they’re designed to thrive on low-viscosity fluids, like high water content and fire-resistant fluids. Learn more about the proprietary design of the Oilgear variable-displacement, axial-piston pump line.
Ready to Order
Oilgear is up to the challenge, regardless of your application. Our wide range of pumps are renowned for their longevity, dependability and durability–no matter the harsh environment. Find out more about all of the pumps we offer and how we can help be the solution for you.
Where To BuyStandard Features
- Meter-out pressure compensated, load sensing control
- SAE splined or keyed shaft
- Isolated front shaft bearing
- Patented pressure-lubricated swashblock
- Hardened steel shoes running on hardened swashblock surface
- Swashblock with one-piece polymerous bearing
- Cylinder mounted polymerous journal bearings
- Hardened cylinder surface
- Quiet port plate design
Technical Specifications
NOMINAL DIMENSIONS
| Frame Size |
Length | Width | Height | Weight | Face Mounting | ||||
| in. | mm | in. | mm | in. | mm | lbs | kg | ||
| B | 10.00 | 254,0 | 9.03 | 229,4 | 8.88 | 225,6 | 75.0 | 34,0 | SAE “B” 2/4 Bolt |
NOMINAL OPERATING PARAMETERS
| Theoretical Maximum Displacement | in^3/rev | 4.00 |
| ml/rev | 65,5 | |
| Rated Continuous Pressure | psi | 3750 |
| bar | 258,6 | |
| Peak Pressure | psi | 4250 |
| bar | 293,1 | |
| Flow Rate at 1800 RPM, rated continuous pressure & 14.7 psi (1.01 bar abs) inlet conditions | gpm | 27.9 |
| l/min | 105,6 | |
| Minimum Inlet Pressure psia (bar abs) | 1200 rpm | 5.0 (,34) |
| 1500 rpm | 5.0 (,34) | |
| 1800 rpm | 6.2 (,43) | |
| Maximum Speed | rpm | 2700 |
| Power Input at rated continuous pressure & 1800 rpm | hp | 71.0 |
| kW | 52,9 |
NOMINAL PERFORMANCE
Curves based on an oil temperature of 125º F (160 SSU) and 14.7 psia (1 bar absolute). Efficiency curves are based on pump running at 1800 rpm.
CAD FILES
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Modeled with basic pressure compensation control module.
DOCUMENTATION
