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What are the similarities and differences in maintenance between axial piston motors and axial piston pumps?

2025-04-28

Axial piston motors and pumps have many similarities in maintenance: both require attention to oil cleanliness and viscosity, monitor operating temperature, and regularly check internal wear. However, as an actuator, motors also require special attention: maintenance of load connection parts, including coupling alignment, bearing lubrication, etc., to avoid additional radial forces. Motors usually need to withstand greater external impact loads, and the bearing condition and internal fasteners should be checked more frequently. The variable mechanism of a variable motor may operate more frequently, and special attention should be paid to the wear of the control piston and servo valve. For motors with integrated brakes, the thickness of the brake wear plate and the brake spring force must also be checked regularly. Compared with pumps, the motor housing oil leakage is usually larger, and it is necessary to ensure that the oil leakage line is sufficiently unobstructed.

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

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

What are the similarities and differences in maintenance between axial piston motors and axial piston pumps?

What are the similarities and differences in maintenance between axial piston motors and axial piston pumps?