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How to properly maintain the axial piston motor to extend its service life?

2025-04-28

Correct maintenance measures include: regularly check and replace the hydraulic oil, and keep the oil clean to at least ISO4406 20/18/15 level, and higher cleanliness is required under high temperature conditions. Monitor the system operating temperature to avoid long-term operation under conditions exceeding 90°C, and increase cooling capacity if necessary. Regularly check the tightness of the motor mounting bolts and the alignment of the shaft to prevent additional radial forces from damaging the bearings. For variable motors, the flexibility of the variable mechanism and the smoothness of the control oil circuit should be checked regularly. Establish a preventive maintenance plan, including regular disassembly and measurement of key matching clearances, such as the plunger and cylinder bore, the distributor and the cylinder body, etc. Note that the motor housing oil drain pressure must not exceed the specified value (usually not more than 2bar), and ensure that the oil drain line is unobstructed.

Rexroth Piston Pump

Rexroth Piston Motor

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Rexroth Axial Piston Motor

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Construction Machinery Piston Motor

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Fixed Displacement Piston Motor

Hydropower Plant Hydraulic Cylinder

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Rexroth Piston Pump

Rexroth Piston Motor

Rexroth Axial Piston Pump

Rexroth Axial Piston Motor

Hydraulic Axial Piston Pump

Construction Machinery Piston Pump

Construction Machinery Piston Motor

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 properly maintain the axial piston motor to extend its service life?

How to properly maintain the axial piston motor to extend its service life?