Oilgear_Axial_Piston_Pump_PVG-065

An extremely responsive high-speed pump.

The PVG is a variable-displacement, axial-piston pump with fast control response. The PVG thrives on low viscosity fluids and is available in a variety of control and porting options. It is designed to be a high-performance solution for your demanding applications.

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.

PVG open loop, axial piston hydraulic pumps by Oilgear offer high-pressure and superior performance in a compact design. PVG pumps provide an almost instantaneous response to system commands through a high-response four-way pilot-operated control – a first for this size and price of pump.

Available in multiple frame sizes and five displacements, high-performance PVG pumps feature Oilgear’s advanced “hard-on-hard” rotating system that provides longer operational life, resistance to contamination, and allows for operation with low-viscosity or other special fluids. And, its unique hydrodynamic bearing support on the cylinder barrel contributes to the pump’s compact design.

All Oilgear pumps are designed to thrive on low-viscosity fluids, such as high water content and fire resistant fluids, like Skydrol™, Stack Magic™, Erifon™, and 98/2.  Learn more here:  Fluid Compatibility of Oilgear Pumps.

 

NOMINAL DIMENSIONS

Frame
Size
Length Width Height Weight Face Mounting
in. mm in. mm in. mm lbs kg
B 12.0 303,9 6.9 174,5 6.3 160,4 68 31 SAE “B” 2 & 4 Bolt

 

NOMINAL OPERATING PARAMETERS

Theoretical Maximum Displacement in^3/rev 3.98
ml/rev 65,0
Rated Continuous Pressure psi 5000
bar 344,8
Peak Pressure psi 5800
bar 400,0
Flow Rate at 1800 RPM, rated continuous pressure & 14.7 psi (1.01 bar abs) inlet conditions gpm 28.8
l/min 108,9
Maximum Speed rpm 2700
Power Input at rated continuous pressure & 1800 rpm hp 100
kW 74,6

 

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.

PVG-065

 

  • Four-way pilot-operated variable displacement control
  • SAE heavy duty shaft
  • Sealed front shaft bearings
  • Patented pressure-lubricated swashblock
  • Hardened steel shoes running on hardened swashblock surface
  • Swashblock with polymerous bearings
  • Cylinder mounted polymerous journal bearings
  • Hardened cylinder surface running on hardened valve plate
  • Quiet valve plate design

Below is a partial list of configuration options.  Please see product documentation for more detail and additional options.

  • Thru-shaft for driving multiple pumps off of one motor
  • 5 different shaft configurations for different torque ratings and tooth counts
  • SAE “B” 2 or 4 bolt mounting
  • Viton, buna nitrile, or EPR seals
  • Volume reduction stops
  • Left or right hand rotation
  • Side ported or rear ported
  • Control options include:
    • Pressure compensating
      • Single setting
      • Dual setting
      • Proportional device
      • Soft start
      • Electronic displacement control (EDC)
      • Load sense
      • Load sense with horsepower limiter
      • Horsepower limiter
      • Load sense plus
      • Horsepower limiter with load sense plus
    • Electrohydraulic (with feedback)
    • Solenoid operated volume
    • Fixed displacement

 

PVG 048 065 075 100 130 & 150 Pump Line  Sales Bulletin 47019-J for Ordering Information Features Benefits Specifications and Pump Control Options 10/2010
47945A  PUMPS  PVG | PDF | 171 kB
PVG 048 065 075 100 130 & 150 Gear Pump  Installation Data Sheet 47945-A for Gear Pump Prince/Haldex 01/2011
847019C  PUMPS  PVG | PDF | 86 kB
PVG Pump Application Guidelines  Technical Bulletin 847019-C 9/2010
PVG 048 065 075 F1U Series P-1NN/F Control  Instructions Bulletin 947652 for Single Pressure Control with Load Sense 10/2009
PVG 048 065 075 F1U Series P-1NN/H Control  Instruction Bulletin 947653 for Single Pressure Control with Horsepower Limiter 10/2009
PVG 048 065 075 F1U Series P-2NN/H Control  Instruction Bulletin 947659 for Dual Pressure Control with Horsepower Limiter 10/2009
47953C  PUMPS  PVG | PDF | 167 kB
PVG 048 065 075 F1 Series Pump  Installation Data Sheet 47953C for Pump without Control Side Ported 10/2009
47958A  PUMPS  PVG | PDF | 207 kB
PVG 048 065 075 F1 Series Pump Adapter  Installation Data Sheet 47958A for Dual Pump Adapter 7/2010
PVG 048 065 075 100 & 130 Pump  Instruction Bulletin 947019-B for Pump Service Parts List 12/2003
47954  PUMPS  PVG | PDF | 119 kB
PVG 048 065 075 Basic Pump w/out Control Thru Shaft  Installation Data Sheet 47954 01/2006

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Modeled with basic pressure compensation control module.

PVG_048_065_075 | IGS | 7 MB
PVG_048_065_075 | STP | 3 MB