When you need peak performance from a variable-displacement axial-piston pump, the Oilgear pump PVV line is ready. No matter what pressure and flow demands you face, these pumps rise to the challenge.
Base Hydraulic Symbol
At A Glance
- Circuit Type: Open Loop
- Pump Series: PVV
- Max Speed: Below 2000 RPM
- Max Continuous Pressure: 401 Bar - 500 Bar
- Fluid Type: Hydraulic Low-Lubricity
- Control Response: Fast
- Displacement: Above 150 cc/rev
Product Details
Designed for power and speed, PVV open-loop axial-piston hydraulic pumps by Oilgear can handle large, heavy-duty systems. Made with advanced engineering and computer-optimized, the PVV line delivers up to 560 horsepower. That’s four times the horsepower at less than half the cost of other models.
A compact design available in several displacements, PVV pumps offer a large selection of readily interchangeable controls. With improved response controls and reduced noise levels, its rugged cylinder design enhances performance.
The patented pressure lubricated swashblock design offers high performance for high-cycling operations. It also contributes to the pump’s ability to run on low-viscosity — including high water content, fire-resistant and other special fluids. That fluid compatibility continues to set Oilgear apart.
Oilgear fully supports the PVV pump product line and is the only valid source for OEM parts. All Oilgear repairs are machined and tested per our original factory specifications.
To submit your Oilgear product for OEM-certified repair, please utilize our Return Material Authorization Form. Click here to download.
Oilgear makes some of the longest-lasting, most reliable pumps in the world. 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
- Swashblock & integral saddle with polymerous bearings
- Keyed or splined shaft
- Patented pressure lubricated swashblock design
- Sealed front shaft bearing
- Piston shoes run on flat steel thrust plate
- Mechanically retained shoe
- Replaceable hardened cylinder wear plate & bronze port plate
- Cylinder mounted polymerous journal bearings
- Quiet port plate design
Technical Specifications
NOMINAL DIMENSIONS
| Frame Size |
Length | Width | Height | Weight | Face Mounting | ||||
| in. | mm | in. | mm | in. | mm | lbs | kg | ||
| – | 20.93 | 531,6 | 21.11 | 536,2 | 15.40 | 391,2 | 735 | 333 | ISO 250 4-Bolt |
NOMINAL OPERATING PARAMETERS
| Theoretical Maximum Displacement | in^3/rev | 26.90 |
| ml/rev | 440 | |
| Rated Continuous Pressure | psi | 6500 |
| bar | 450 | |
| Peak Pressure | psi | 7250 |
| bar | 500 | |
| Rated flow at continuous rated pressure: Non-Supercharged | 1000 rpm | 104 gpm |
| 394 lpm | ||
| 1200 rpm | 125 gpm | |
| 473 lpm | ||
| 1500 rpm | * | |
| * | ||
| – | ||
| – | ||
| – | ||
| – | ||
| – | ||
| – | ||
| Maximum Speed | rpm | 1200 |
* Consult Oilgear Technical Sales Department.
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 1200 rpm.
CAD FILES
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Modeled with basic pressure compensation control module.
DOCUMENTATION
