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How to choose the appropriate axial piston pump according to application requirements?

2025-04-28

Many factors need to be considered when selecting an axial piston pump: First, determine the operating pressure range. For industrial applications, the A4VSO series with a nominal pressure of 350 bar is usually selected, and for mobile machinery, the A10VSO series with a nominal pressure of 250 bar can be selected. The flow demand determines the displacement size. For continuous operation, 70-80% of the rated flow of the pump should be selected as the operating point. In terms of control mode, fixed equipment often uses a constant pressure variable pump (A4VSO DR), and load-sensitive pumps (A10VSO LRDS) are selected for energy saving. When the installation space is limited, consider the through-drive design, and multiple pumps can be connected in series. The ambient temperature affects the selection of oil viscosity, and the low-temperature starting characteristics need to be considered in cold areas. For closed-loop applications such as mobile machinery, select the specially designed A4VSG or A10VZG series. Low-noise designs, such as A2FO metering pumps, should be selected for noise-sensitive occasions. In addition, compatibility with existing equipment, maintenance convenience, and supplier technical support capabilities must also be considered.

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Rexroth Piston Pump

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Rexroth Axial Piston Pump

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Hydraulic Axial Piston Pump

Construction Machinery Piston Pump

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Industrial Machinery Piston Pump

Agricultural Axial Piston Motor

Harvesting Machinery Piston Pump

Harvester Axial Piston Motor

Bent Axis Piston Motor

Variable Axial Piston Pump

Fixed Displacement Piston Motor

Hydropower Plant Hydraulic Cylinder

Water Conservancy Hydraulic Cylinder

How to choose the appropriate axial piston pump according to application requirements?

How to choose the appropriate axial piston pump according to application requirements?