Unit · POMPA OSIOWO-TŁOKOWA
AA4VG90EP3D1/32R-NXD60F021SH-SR902116875
Axial piston pump Bosch Rexroth series A4VG, type code AA4VG90EP3D1/32R-NXD60F021SH-S, material number R902116875. Nominal size: NG 90. 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). 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). Working port (port plate): SAE working port A and B, same side right suction port S bottom (60). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP (02). 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
- R902116875
- Type code
- AA4VG90EP3D1/32R-NXD60F021SH-S
- Group
- A4VG 90
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902195462 | MECHANIZM NAPĘDOWY Assembly parts list →L | 1 | |
| 2 | R902009059 | STEROWANIE Assembly parts list →L | 1 | |
| 3 | R902009025 | PŁYTA POŁĄCZENIOWA Assembly parts list →L | 1 | |
| 4 | R902008975 | POMPA ZĘBATA O ZAZĘBIENIU WEWNĘTRZNYM Assembly parts list →L | 1 | |
| 5 | R902106609 | MODUŁ STEROWANIA Assembly parts list →L | 1 | |
| 10 | R902008951 | KORPUS | 1 | |
| 13 | R902114380 | SWORZEŃ OBROTU | 2 | |
| 14 | R909405732 | SZTYFT POZYCJONUJĄCY | 1 | |
| 20 | R909154480 | KOREK GWINTOWANYD | 2 | |
| 21 | R909153371 | KOREK GWINTOWANYD | 1 | |
| 22 | R909154478 | KOREK GWINTOWANYD | 4 | |
| 24 | R909083228 | KOREK GWINTOWANY | 1 | |
| 25 | R909086731 | O-RINGD | 1 | |
| 26 | R909083490 | SZTYFT GWINTOWANY | 2 | |
| 27 | R909831318 | PODWÓJNY KOREK ZRYWANY | 1 | |
| 28 | R909156493 | DYSZA | 2 | |
| 31 | R913016373 | KOŁEK SPRĘŻYNUJĄCY | 2 | |
| 32 | R909153364 | KOREK GWINTOWANYD | 2 | |
| 33 | R909153339 | KOREK GWINTOWANYD | 2 | |
| 41 | R909153330 | O-RING | 1 | |
| 48 | R909153338 | KOREK GWINTOWANYD | 1 | |
| 49 | R909156497 | DYSZA | 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) | 90 | 90 |
| Control device | Proportional control U = 12 V electric with proportional solenoid | EP3 |
| 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 clockwise | R |
| Sealing material | NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) | N |
| Working port (port plate) | SAE working port A and B, same side right suction port S bottom | 60 |
| Boost pump | Integrated boost pump with and without through drive | F |
| Through drive | Flange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP | 02 |
| 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 |