Unit · AXIAL-PISTON PUMP
A A10VSO 45 DFR /31R-VSA12H00H -S4989R902556180
Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO45DFR/31R-VSA12H00H-S4989, material number R902556180. Nominal size: NG 45. Axial piston unit: swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar (A10VS). Operating mode: pump, open circuit (O). Control device: with flow controller X-T open hydraulic (DFR). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) (V). Drive shaft: splined shaft standard shaft ISO 3019-1 (S). Mounting flange: ISO 3019-2 2-hole (A). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12). Connector for solenoids: HIRSCHMANN connector – without suppressor diode (H). Special version no. 4989.
- Number
- R902556180
- Type code
- A A10VSO 45 DFR /31R-VSA12H00H -S4989
- Group
- A10VSO 45
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902462307 | BASE UNIT Assembly parts list →L | 1 | |
| 2 | R902453432 | CONTROL VALVE Assembly parts list →L | 1 | |
| 4 | R902409426 | ADAPTER Assembly parts list →L | 1 | |
| 7 | R902650500 | SOCKET HEAD CAP SCREW | 4 | |
| 8 | R902434482 | SEAL | 1 | |
| 12 | 0510525019 | HYDRAULIC GEAR PUMPL | 1 | |
| 13 | R902556181 | INTERMEDIATE PLATE Assembly parts list →L | 1 | |
| 14 | R910764647 | SCREW PLUG | 1 | |
| 61 | R910109606 | SOCKET HEAD CAP SCREW | 2 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar | A10VS |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 45 | 45 |
| Control device | with flow controller X-T open hydraulic | DFR |
| Series | Series 3, index 1 | 31 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | FKM (fluorocarbon rubber) | V |
| Drive shaft | Splined shaft standard shaft ISO 3019-1 | S |
| Mounting flange | ISO 3019-2 2-hole | A |
| Working port | SAE flange ports according to ISO 6162, metric fastening thread laterally opposite | 12 |
| Connector for solenoids | HIRSCHMANN connector – without suppressor diode | H |