A10VSO28DFR/31R-PPA12N00 A10VSO28DFLR/31R-PPA12N00 German Rexroth plunger pump hydraulic oil pump imported with original packaging

A10VSO28DFR/31R-PPA12N00 A10VSO28DFLR/31R-PPA12N00 German Rexroth plunger pump hydraulic oil pump imported with original packaging

FAQ:

4. How does the A10VSO140 differ from the A10VSO100?

Feature    A10VSO100    A10VSO140
Displacement    100 cm³/rev    140 cm³/rev
Flow capacity    Lower    Higher
Power handling    Medium systems    High-power systems
Applications    Light/medium loads    Heavy machinery

5. What are common A10VSO140 failures and solutions?

• Low/no flow: Check for clogged filters, low oil levels, or air ingress in suction lines.

• Overheating: Caused by excessive load, poor cooling, or contaminated oil. Ensure proper oil viscosity and clean heat exchangers.

• Leakage: Inspect shaft seals, valve plates, or worn piston assemblies.

• Abnormal noise: May indicate bearing failure, misalignment, or cavitation.

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).