Unit · AXIAL-PISTON PUMP
AA4VG71NVD1/32L-NSF52XXX1S-S*G*R909600273
Axial piston pump Bosch Rexroth series A4VG, type code AA4VG71NVD1/32L-NSF52XXX1S-S*G*, material number R909600273. Nominal size: NG 71. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: pressure cut-off (D). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump ANSI B92.1a (S). Mounting flange: SAE J744 2+4-hole (F). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (52). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 1450 to 6100 psi with bypass (100 to 420 bar) (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S). Standard/special version: special version (-S).
- Number
- R909600273
- Type code
- AA4VG71NVD1/32L-NSF52XXX1S-S*G*
- Group
- A4VG 71
- Edition
- 12/2019
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909602002 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R909433796 | CONTROL Assembly parts list →L | 1 | |
| 3 | R909441109 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 10 | — | HOUSING | 1 | |
| 13 | R902132711 | PIVOT PIN | 2 | |
| 14 | R909405732 | POITIONING PIN | 1 | |
| 20 | R909154480 | SCREW PLUGD | 2 | |
| 21 | R909153371 | SCREW PLUGD | 1 | |
| 22 | R909154478 | SCREW PLUGD | 4 | |
| 24 | R909083228 | SCREW PLUG | 1 | |
| 25 | R909086731 | O-RINGD | 1 | |
| 26 | R909153572 | SCREW PLUG | 1 | |
| 27 | — | DOUBLE BREAK-OFF PLUG | 1 | |
| 28 | R909156493 | NOZZLE | 2 | |
| 31 | R913016373 | SLOTTED SPRING PIN | 2 | |
| 32 | R909153364 | SCREW PLUGD | 2 | |
| 33 | R909151694 | SCREW PLUGD | 3 | |
| 46 | R909154982 | SETSCREW | 1 | |
| 47 | R909087405 | SEALING NUTD | 1 | |
| 48 | R909153338 | SCREW PLUGD | 1 | |
| 49 | R909156497 | NOZZLE | 1 | |
| 98 | R902095516 | SEAL KIT | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 71 | 71 |
| Pressure cut-off | Pressure cut-off | D |
| DA control valve | Without DA control valve | 1 |
| Series | Series 3, index 2 | 32 |
| Direction of rotation | Viewed on drive shaft counter-clockwise | L |
| Sealing material | NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) | N |
| Drive shaft | Splined shaft for single pump ANSI B92.1a | S |
| Mounting flange | SAE J744 2+4-hole | F |
| Working port (port plate) | SAE working port A and B, top and bottom suction port S bottom | 52 |
| High-pressure relief valve Setting range ∆pHD | High-pressure relief valve, pilot operated 1450 to 6100 psi with bypass (100 to 420 bar) | 1 |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump suction line | S |
| Standard/special version | Special version | -S |