Eaton Vickers PVM081 Hydraulic Pump
Eaton Vickers PVM081 Hydraulic Pump
Eaton Vickers PVM081 is an open-circuit, variable-displacement axial piston pump with a geometric displacement of 81.0 cm³/rev. The pump offers 230 bar (3,300 psi) nominal pressure and 280 bar (4,000 psi), momentary peak pressure.
- Brand: Eaton Vickers / Vickers by Danfoss
- Series: PVM
- Model: PVM081
- Pump Type: Variable-displacement axial piston pump
- Circuit: Open circuit
- Geometric Displacement: 81.0 cm³/rev
- Nominal Pressure: 230 bar (3,300 psi)
- Peak Pressure: 280 bar (4,000 psi), momentary
- Maximum Speed: 1,800 rpm (quiet version)
- Maximum Flow: 139 L/min at 1,800 rpm
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Eaton Vickers PVM081 Hydraulic Pump serves machinery that demands high flow capacity with variable output. It is designed for open circuit hydraulic systems with the capacity of delivering hydraulic power through an axial piston mechanism. The pump has a displacement capacity of 81 cm³/revolution. It can be used in construction equipment, material handling equipment, production machinery, and hydraulic power units with moderate to high flow requirements.
As compared to the fixed displacement pump, the PVM081 pump has the capacity to vary its displacement with respect to the demand. This means that it will deliver more flow at the time of movement and less flow in the stage of light operation. Both pressure compensated and load sensing controls are available depending on the entire pump setup. Proper use of controls can help engineers limit the amount of hydraulic output, minimize heat generation, and operate efficiently.
Vickers PVM081 provides a nominal pressure of 230 bar and a peak pressure of 280 bar. The pump is capable of running at a speed of 1,800 rpm and delivering an estimated 139 liters per minute maximum flow rate. It weighs approximately 45 kilograms. However, factors such as fluid viscosity, oil temperature, inlet pressure, load, and condition of components will influence performance.
It is not enough to match the Eaton Vickers PVM081 Hydraulic Pump series and displacement number in order to select the correct pump. The entire model code will provide information about the control, drive shaft, mounting flange, porting, rotation direction, among other features of the pump. Some models will have a through-drive feature where there is the need to mount another pump. Buyers must check each segment of the model code against the original part.
Rexton Hydraulic offers identification, sourcing, and repair services for Eaton Vickers PVM081 hydraulic pumps. Our technical staff will be able to assist you by analyzing the nameplate details, your needs for the application, and the issue that you have been facing with the pump.
