Unit · AXIAL-PISTON PUMP
A4VG90EP1D1/32L-NXF10F071DT-SR902050188
Axial piston pump Bosch Rexroth series A4VG, type code A4VG90EP1D1/32L-NXF10F071DT-S, material number R902050188. Nominal size: NG 90. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (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). Mounting flange: SAE J744 2+4-hole (F). Working port (port plate): SAE working port A and B, same side right suction port S bottom (10). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 127-2 (C) 1 1/4 in 14T 12/24DP (07). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa) (D). Standard/special version: special version (-S).
- Number
- R902050188
- Type code
- A4VG90EP1D1/32L-NXF10F071DT-S
- Group
- A4VG 90
- Edition
- 05/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902195494 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902009059 | CONTROL Assembly parts list →L | 1 | ||
| R902049528 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R902048669 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | ||
| R902046793 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902043461 | HOUSING | 1 | ||
| R902114380 | PIVOT PIN | 2 | ||
| R909405732 | POITIONING PIN | 1 | ||
| R902601712 | SCREW PLUGD | 1 | ||
| R909831482 | SCREW PLUGD | 1 | ||
| R909831743 | SCREW PLUGD | 4 | ||
| R909083228 | SCREW PLUG | 1 | ||
| R909086731 | O-RINGD | 1 | ||
| R909083490 | SETSCREW | 2 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 1 | ||
| 28 | R909426700 | NOZZLE | 2 | |
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909153364 | SCREW PLUGD | 2 | ||
| R909153330 | O-RING | 1 | ||
| R902601709 | SCREW PLUG | 1 | ||
| R909426706 | NOZZLE | 1 | ||
| 61 | R902601708 | SCREW PLUG | 1 | |
| R902043458 | LOCKING PIECE | 1 | ||
| 73 | R902600738 | O-RING | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 90 | 90 |
| 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 |
| Mounting flange | SAE J744 2+4-hole | F |
| Working port (port plate) | SAE working port A and B, same side right suction port S bottom | 10 |
| Boost pump | Integrated boost pump with and without through drive | F |
| Through drive | Flange SAE J744 Hub for splined shaft, 127-2 (C) 1 1/4 in 14T 12/24DP | 07 |
| High-pressure relief valve Setting range ∆pHD | High-pressure relief valve, pilot operated 100 … 420 bar with bypass | 1 |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa) | D |
| Standard/special version | Special version | -S |