A10VSO18DFLR/31R-PPA12N00 A10VSO18DG/31R-PPA12N00 Rexroth Piston Pump Hydraulic Pump Small Excavator Motor

A10VSO18DFLR/31R-PPA12N00 A10VSO18DG/31R-PPA12N00 Rexroth piston pump, hydraulic pump, small excavator motor

FAQ:

6. How to maintain the A10VSO140?

• Use ISO VG 46 or equivalent hydraulic oil.

• Replace filters and monitor oil cleanliness regularly.

• Ensure external drain pressure does not exceed 1 bar to avoid seal damage.

• For repairs, use OEM or certified replacement kits (e.g., cylinder blocks, pistons, valve plates).

7. Where to buy parts or repair services?

• OEM parts: Rexroth distributors (e.g., part number R902426896).

• Third-party providers: Companies like Smile Hydraulics (repair kits) or Xinliyang Hydraulics (1-year warranty on repairs).

8. What are the model naming conventions?

Example: A10VSO140DFR1/31R-PPB12N00

• A10VSO140: Series and displacement.

• DFR1: Control type (pressure/flow regulation).

• 31R: Rotation direction (R = clockwise).

• PPB12N00: Port and seal configuration.

For technical documents or troubleshooting, consult Rexroth manuals or authorized service centers.

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