Unit · AXIAL-PISTON PUMP
A4VG90EP4DM1/32R-VSF02FXX1SP-SR902235491
Axial piston pump Bosch Rexroth series A4VG, type code A4VG90EP4DM1/32R-VSF02FXX1SP-S, material number R902235491. 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). Control device: proportional control electric with inlet filtration in P U = 24 V (EP4). Pressure cut-off: pressure cut-off (D). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft clockwise (R). 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 (02). Boost pump: integrated boost pump with and without through drive (F). 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 suction line (S). Connector for solenoids: DEUTSCH connector without suppressor diode molded, 2-pin (P).
- Number
- R902235491
- Type code
- A4VG90EP4DM1/32R-VSF02FXX1SP-S
- Group
- A4VG 90
- Edition
- 05/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902195460 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902237539 | CONTROL Assembly parts list →L | 1 | ||
| R902085747 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R902237553 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | ||
| R902156853 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902010628 | HOUSING | 1 | ||
| R902114380 | PIVOT PIN | 2 | ||
| R909405732 | POITIONING PIN | 1 | ||
| R909156989 | SCREW PLUGD | 2 | ||
| R909156651 | SCREW PLUGD | 2 | ||
| R909156864 | SCREW PLUGD | 3 | ||
| R909083228 | SCREW PLUG | 1 | ||
| R909156115 | O-RINGD | 1 | ||
| R909153572 | SCREW PLUG | 1 | ||
| R909426700 | NOZZLE | 2 | ||
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909156650 | SCREW PLUGD | 1 | ||
| R909156654 | SCREW PLUGD | 3 | ||
| R909156649 | SCREW PLUGD | 4 | ||
| R909154982 | SETSCREW | 1 | ||
| R909087405 | SEALING NUTD | 1 | ||
| R909426706 | NOZZLE | 1 | ||
| 98 | R902095526 | SEAL KIT | 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 |
| Control device | Proportional control electric with inlet filtration in P U = 24 V | EP4 |
| Pressure cut-off | Pressure cut-off | D |
| Mechanical stroke limiter | Mechanical stroke limiter, externally adjustable | M |
| DA control valve | Without DA control valve | 1 |
| Series | Series 3, index 2 | 32 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| 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 | 02 |
| Boost pump | Integrated boost pump with and without through drive | F |
| 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 suction line | S |
| Connector for solenoids | DEUTSCH connector without suppressor diode molded, 2-pin | P |
| Standard/special version | Special version | -S |