Unit · AXIAL-PISTON PUMP
AA4VG90HWDL1/32R-NXD60F001S-SR902009061
Axial piston pump Bosch Rexroth series A4VG, type code AA4VG90HWDL1/32R-NXD60F001S-S, material number R902009061. 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 hydraulic mechanical servo (HW). Pressure cut-off: pressure cut-off (D). Neutral position switch: neutral position switch (only for HW control) (L). 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: without through drive, only for version N and F (00). 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
- R902009061
- Type code
- AA4VG90HWDL1/32R-NXD60F001S-S
- Group
- A4VG 90
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909607878 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902009059 | CONTROL Assembly parts list →L | 1 | |
| 3 | R902009025 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 4 | R902008970 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | |
| 10 | R902008951 | HOUSING | 1 | |
| 13 | R902114380 | 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 | R909083490 | SETSCREW | 2 | |
| 27 | R909831318 | DOUBLE BREAK-OFF PLUG | 1 | |
| 28 | R909156493 | NOZZLE | 2 | |
| 31 | R913016373 | SLOTTED SPRING PIN | 2 | |
| 32 | R909153364 | SCREW PLUGD | 2 | |
| 33 | R909153339 | SCREW PLUGD | 2 | |
| 41 | R909153330 | O-RING | 1 | |
| 46 | R909154982 | SETSCREW | 1 | |
| 47 | R909087405 | SEALING NUTD | 1 | |
| 48 | R909153338 | SCREW PLUGD | 1 | |
| 49 | R909156497 | NOZZLE | 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 hydraulic mechanical servo | HW |
| Pressure cut-off | Pressure cut-off | D |
| Neutral position switch | Neutral position switch (only for HW control) | L |
| 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 | Without through drive, only for version N and F | 00 |
| 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 |