A10VSO71ED/31R-PPA12N00 A10VSO71DFR1/31L-PKC92N00 A10VSO71DFR1/31L-PPA42N00
A10VSO71DFR1/31R-PKC62K03 A10VSO71DFR1/31R-PKC62K05 Mining axial piston pump Rexroth German variable hydraulic pump
| Rexroth Hydraulic Piston Pump A10VSO Series |
| A10VSO18, A10VSO28, A10VSO45, A10VSO71, A10VSO100, A10VSO140 |
| 2. Rexroth Hydraulic Piston Pump A10VO Series |
| A10VO28, A10VO45, A10VO71, A10VO100, A10VO140 |
| 3. Rexroth Hydraulic Piston Pump A2F Series |
| A2F10,A2F12,A2F28,A2F45,A2F55,A2F63,A2F80,A2F107,A2F125,A2F160,A2F200,A2F250,A2F500 |
| 4. Rexroth Hydraulic Piston Pump A8VO Series |
| A8VO55, A8VO80, A8VO107, A8VO160 |
| 5. Rexroth Hydraulic Piston Pump A4VG Series |
| A4VG28, A4VG45, A4VG50, A4VG56, A4VG71, A4VG125, A4VG180, A4VG250 |
| 7. Rexroth Hydraulic Piston Pump A10VD Series |
| A10VD17, A10VD21, A10VD28, A10VD43, A10VD71 |
| 9. Rexroth Hydraulic Piston Pump A11V Series |
| A11V130, A11V160, A11V190, A11V250 |
| 10. Rexroth Hydraulic Piston Pump A2FO Series |
| Bosch REXROTH Rexroth plunger pump A10VSO45DFR1/31R-PPA12N00 |
| Bosch REXROTH Rexroth plunger pump A10VSO45DFR1/32R-VPB12N00 |
| Bosch REXROTH Rexroth plunger pump A10VSO45DR/31R-PPA12N00 |
| Bosch REXROTH Rexroth plunger pump A10VSO45DR/31R-PPA12K25 |
| Bosch REXROTH Rexroth plunger pump A10VSO45DFR1/31R-PPA12N00 |
| Bosch REXROTH Rexroth plunger pump A10VSO58DFR1/31R-PPA12N00 |
| Bosch REXROTH Rexroth plunger pump A10VS045DFR1/31RPPA12NOO |
| Bosch REXROTH Rexroth plunger pump E-A10VSO45DFR1/31R-PPA12N00 |
| Bosch REXROTH Rexroth plunger pump A10VS045DFR/31R-PPA12NOO-SO32 |
| Bosch REXROTH Rexroth plunger pump A10VS045DR/31R-PPA12N00 |
| A10VS045DR/52R-PC12N00 |
| A10V045DFR1/31R-PSC62K02 |
| A10VSO45DFR1/31R-PPA12N00 |
| A10VS045DR/31RPPB12-NDD |
| A10VO45DFR1/31R-PSC62K02 |
|
| A10VSO71DFR1/32R-VPB22U99 |
| A10VSO71DFR1/31R-PPA12N00 |
| A10VSO71DFR1/32R-VPB12N00 |
| A10VSO71DFR1/31R-PPA12KB5 |
| A10VSO71DFR/31R-PSC62K07 |
| A10VO71DFRI/34 PSC6402-S0225 |
| A10VSO71FR1/31R-PPA12N00 |
| A10VSO71DFR1/31R-PPB12NOO |
| E-A10VSO71DFR1/31R-PPA12N00 |
| A10VO71DFR1/31RPSC62K07 |
| A10VSO71DFR/31R-PPA12KB3 |
| A10VS071DR/31R-PPA12N00 |
| A10VS071DFR/31R-PPA12N00 |
| A10VS071DFR1/31R-PPA12N00 |
| A10VSO71DFR1/31R-PPA12N00 |
| A10VSO71DFR1/32R-VPB22U99 |
| EA10VSO71DR/31R-PPA12N00 |
|
| A10VS0100DR/31R-PPA12N00 |
| A10VS0100DR/32R-VPB22U99 |
| A10VSO100DFR1/32R-VPB12N00 |
| A10VSO100DFR1/31R-PPA12K |
| A10VSO100DFR1/31R-PPA12KB3 |
| EA10VSO100PFR1/31R-PPA12N00 |
| A10VSO100DFR/31RPSB12K24 |
| A10VSO100DR/31R-VPA12N00 |
| A10VSO100DR/31R-PPA12N00 |
| A10VS0100DFR1/31R-PPA12N00 |
| A10VS0100DFR1/32R-VPB12N00 |
| A10V0100DR/31R-PSC11N00 |
| A10VS0100DR/31R-PTA12N00 |
| A10VSO100DR/31R-PPA12N00 |
| A10VSO100DFR1/32R-VPB12N00 |
|
| A10VSO140DFR1/31R-PPB12N00 |
| A10VSO140DFLR1/31R-PPB12KO1 |
| A10VSO-140DR/31R-PPB12N00 |
| E-A10VSO140DFR1/31R-PPA12N00 |
| A10VSO140DFR1S/31RPPB12N0 |
| A10VSO140DFR1/31R-PPB12N00 |
| A10VS0140DFLR/31R-PPB12N00 |
| A10VSO140DR/31R-PPB12N00 |
| A10VS0140DRS/32R-VPB12N00 |
| E-A10VSO140D/31R-PPB12N00 |
| A10VSO140DFR1/31R-PPB12N00 |
| A10VS0140DR/32R-VPB12N00 |
| AE-A10VSO140D/31R-PPB12N00 |
| A10VSO140DR/31R-PPB12N00 |
| A10VSO140DRS/32R-VPB12N00 |
| A10VSO140DFR1/31R-PPB12N00 |
| A10VSO140DFR1/32R-VPB12N00 |
| A10VSO140DRS/32R-VPB12N00 |
FAQ:
1. What is the A10VSO71 pump?
The A10VSO71 is an axial piston variable displacement pump manufactured by Bosch Rexroth. It operates via a swashplate design, allowing adjustable flow rates by changing the swashplate angle. This pump is widely used in high-pressure hydraulic systems for industrial machinery, construction equipment, and marine applications due to its efficiency, compact structure, and pressure adaptability.
2. What are the key technical specifications?
• Displacement (Vg max): 71 cm³/rev
• Nominal Pressure (p nom): 280 bar
• Maximum Pressure (p max): 350 bar
• Speed Range: Up to 2,200 rpm (at Vg max)
• Flow Rate (at nominal speed): 156 L/min
• Weight: ~33 kg (standard model)
• Control Options: Pressure cutoff (DR type), load sensing, or proportional control variants.
3. How does the "pressure cutoff" function work?
The A10VSO71DR variant features a pressure cutoff (DR control) mechanism. When system pressure reaches the preset cutoff value, the pump reduces its displacement to maintain constant pressure, minimizing energy consumption. Contrary to some misconceptions, the swashplate does not always return to the minimum angle; it adjusts dynamically based on flow demand while sustaining pressure.
4. What are common applications?
This pump is ideal for:
• Hydraulic presses and injection molding machines.
• Construction machinery (e.g., excavators, cranes).
• Marine and offshore systems.
• Industrial hydraulic power units.
5. How to troubleshoot performance issues?
• Low Flow/Output: Check for clogged filters, worn seals, or incorrect control settings.
• Overheating: Verify fluid viscosity, cooling system, or excessive pressure settings.
• Noise/Vibration: Inspect for cavitation, air ingress, or misalignment.
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Rexroth A10VSO71 Hydraulic Piston Pump 280 Bar Variable Displacement Images
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