Oilgear PVM-130 Variable Displacement Hydraulic Pump

Oilgear PVM-130 Variable Displacement Axial Piston Hydraulic Pump is a high-capacity, variable-displacement axial piston pump designed for demanding open-loop hydraulic systems that need strong performance, flexible flow control, and long lifetime. Being part of the legacy PVM series of pumps, this model provides substantial hydraulic output with smooth, controllable behavior-ideal for industrial, mobile, and power unit applications where both flow and pressure demands vary during operation.

The maximum displacement is 103.2 ml/rev ≈ 7.94 in³/rev, and due to high fluid volume per revolution, the PVM-130 suits larger actuators, heavy hydraulic circuits, material handling systems, and auxiliary power units. Variable displacement allows precise adjustment of output flow to system demand, optimizing energy efficiency, reducing internal heat buildup, and improving overall hydraulic performance in both simple and complex systems.

This pump supports a maximum continuous pressure of 258.6 bar, ≈ 3750 psi, and a peak pressure up to 293.1 bar ≈ 4250 psi, which truly grants it the toughness for demanding loads over long duty cycles. The maximum speed rating of 2450 RPM means the PVM-130 can be counted on for high flow rates, mechanical stability, and smooth fluid delivery.

Under typical rated conditions, such as operating at 1800 RPM and continuous pressure, the PVM-130 can deliver approximately 218.8 litres per minute (≈57.8 gpm) of hydraulic flow. This output level serves several large hydraulic system application needs, including industrial presses, heavy machinery, hydraulic power packs, and mobile equipment applications where pressure and flow control are critical.

Oilgear PVM-130 Variable Displacement Axial Piston Hydraulic Pump includes internal features like hardened-surface areas, a rotating group that is well balanced, and precision-machined parts that reduce wear and further improve resistance to contamination. The pumps work effectively also with modern low-viscosity and specialty hydraulic fluids, adding flexibility for systems needing alternative fluid solutions.