Oilgear PVWJ-064 Variable Displacement Axial Piston Pump

Oilgear PVWJ-064 Variable Displacement Axial Piston Pump

Rexton Hydraulic supplies the Oilgear PVWJ-064 Variable Displacement Axial Piston Pump, designed for medium-duty hydraulic systems requiring efficient performance, constant flow and long-lasting reliability.
 

  • Series: PVWJ Pump
  • Displacement  11.0 cc/rev – 130.0 cc/rev
  • Nominal Pressure 103 Bar
  • Maximum Pressure 345 Bar
  • Maximum Speed 2100-3600 RPM
  • High-Pressure Pump
  • Open Circuit Pump

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The Oilgear PVWJ-064 Variable Displacement Axial Piston Pump is designed for hydraulic systems that need high flow output, smooth control response and long life in compact to mid size applications. With a displacement of 64 cc/rev this pump has more flow than smaller PVWJ pumps and is suitable for medium duty industrial machines, mobile hydraulic systems and custom built hydraulic units that need stable and efficient operation.

This pump is open loop and can handle demanding workloads. It runs at high speeds and delivers flow across a wide range of operating conditions. With a continuous pressure rating in the medium to high range for the PVWJ family the PVWJ-064 will perform well during long running cycles, frequent start/stop and varying hydraulic loads.

Oilgear designed the PVWJ-064 with durable internal components to give long life. The rotating group, swashplate assembly and hardened wear surfaces reduce internal friction and give smooth hydraulic movement even under heavy use. The pump is compatible with low viscosity hydraulic fluids to give efficient lubrication and stable operation in modern hydraulic systems.

One of the strengths of the PVWJ-064 is its consistent and predictable control behaviour. It has a medium response rate - ideal for hydraulic systems that need smooth transitions and controlled flow adjustments without sudden changes. This makes the pump suitable for equipment handling lifting, clamping, material positioning, actuation and auxiliary hydraulic circuits.

The pump design also allows for flexible installation. Engineers can choose from multiple shaft configurations, rotation directions, mounting options and porting arrangements to fit the PVWJ-064 into existing systems or new hydraulic builds. Its compact yet capable frame makes it a practical choice for space restricted applications that need hydraulic power.

Overall the Oilgear PVWJ-064 is a good performer for medium duty applications where efficiency, reliability and long life matter. At Rexton Hydraulic we supply, service and maintain the complete PVWJ range so your pump is installed correctly, maintained properly and always ready to perform.

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

Product Models