Unit · AXIAL-PISTON PUMP
A4VG71EP3DT1/32R-NTF11KXX1ERP-SR902250767
Axial piston pump Bosch Rexroth series A4VG, type code A4VG71EP3DT1/32R-NTF11KXX1ERP-S, material number R902250767. 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). Control device: proportional control U = 12 V electric with proportional solenoid (EP3). Pressure cut-off: pressure cut-off (D). Stroking chamber pressure port: stroking chamber pressure port X X (T). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft ANSI B92.1a for combination pump – 1st pump (T). Mounting flange: SAE J744 2+4-hole (F). Boost pump: without integrated boost pump with through drive (K). 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: external boost pressure supply (version without integrated boost pump – N00, K...) (E). Swivel angle sensor: electric swivel angle sensor mounted (R).
- Number
- R902250767
- Type code
- A4VG71EP3DT1/32R-NTF11KXX1ERP-S
- Group
- A4VG 71
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902199726 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902016300 | CONTROL Assembly parts list →L | 1 | |
| 3 | R902007601 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 5 | R902106641 | CONTROL MODULE Assembly parts list →L | 1 | |
| 10 | R902062477 | HOUSING | 1 | |
| 13 | R902114380 | PIVOT PIN | 2 | |
| 14 | R909405732 | POITIONING PIN | 1 | |
| 20 | R909153891 | SCREW PLUGD | 1 | |
| 21 | R909151979 | SCREW PLUGD | 1 | |
| 22 | R909151692 | SCREW PLUGD | 6 | |
| 23 | R909153815 | SCREW PLUGD | 1 | |
| 26 | R909153572 | SCREW PLUG | 2 | |
| 27 | R909831318 | DOUBLE BREAK-OFF PLUG | 1 | |
| 31 | R913016373 | SLOTTED SPRING PIN | 2 | |
| 32 | R909153364 | SCREW PLUGD | 2 | |
| 46 | R909154982 | SETSCREW | 1 | |
| 47 | R909087405 | SEALING NUTD | 1 | |
| 49 | R909156497 | NOZZLE | 1 | |
| 83 | R902067308 | SWIVEL ANGLE SENSOR Assembly parts list →L | 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 |
| Control device | Proportional control U = 12 V electric with proportional solenoid | EP3 |
| Pressure cut-off | Pressure cut-off | D |
| Stroking chamber pressure port | Stroking chamber pressure port X X | T |
| DA control valve | Without DA control valve | 1 |
| Series | Series 3, index 2 | 32 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) | N |
| Drive shaft | Splined shaft ANSI B92.1a for combination pump – 1st pump | T |
| Mounting flange | SAE J744 2+4-hole | F |
| Boost pump | Without integrated boost pump with through drive | K |
| 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 | External boost pressure supply (version without integrated boost pump – N00, K...) | E |
| Swivel angle sensor | Electric swivel angle sensor mounted | R |
| Connector for solenoids | DEUTSCH connector without suppressor diode molded, 2-pin | P |
| Standard/special version | Special version | -S |