Unit · AXIAL-PISTON PUMP
AL A10V O 74LA8DS/32R-VUD32U00EP -S4920R902553555
Axial piston pump Bosch Rexroth series A10VO, type code ALA10VO74LA8DS/32R-VUD32U00EP-S4920, material number R902553555. Nominal size: NG 74. Axial piston unit: swashplate design, variable, nominal pressure 250 bar (3600 psi), maximum pressure 315 bar (4550 psi) (A10V). Operating mode: pump, open circuit (O). Control device: power controller with pressure cut-off 106 to 140 bar (1535 to 2030 psi) (LA8D). Sealing material: FKM (fluorocarbon rubber) (V). Drive shaft: reduced diameter, limited suitability for through drive (U). Mounting flange: based on ISO 3019-1 (SAE) 4-hole (D). Working port: SAE flange ports according to ISO 6162 metric fastening thread metric not for through drive NG 28 with laterally and with pre through drive at NG 60 compression volume (PCV) (32). Connector for solenoids: DEUTSCH – molded connector, 2-pin – without suppressor diode (for electric controls) (P). Special version no. 4920.
- Number
- R902553555
- Type code
- AL A10V O 74LA8DS/32R-VUD32U00EP -S4920
- Group
- A10VO 74
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902553554 | BASE UNIT Assembly parts list →L | 1 | |
| 1 | R902434482 | SEAL | 1 | |
| 2 | R902533493 | CONTROL VALVE Assembly parts list →L | 1 | |
| 3 | R902533221 | CONTROL VALVE Assembly parts list →L | 1 | |
| 6 | R910478474 | SOCKET HEAD CAP SCREW | 4 | |
| 7 | R902496186 | COVER Assembly parts list →L | 1 | |
| 8 | R902493450 | VALVE PLATE Assembly parts list →L | 1 | |
| 9 | R902438664 | PIPING Assembly parts list →L | 1 | |
| 10 | R902438665 | PIPING Assembly parts list →L | 1 | |
| 11 | R902553557 | POWER DIAGRAM | 1 | |
| 14 | R910764647 | SCREW PLUG | 2 | |
| 15 | R909156492 | NOZZLE | 1 | |
| 16 | R902407954 | INTERMEDIATE PLATE | 1 | |
| 17 | R910514497 | O-RING | 1 | |
| 30 | R910967343 | SCREW PLUG | 1 | |
| 34 | R913011609 | SCREW PLUG | 1 | |
| 51 | R909154493 | SAFETY CAP | 2 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 250 bar (3600 psi), maximum pressure 315 bar (4550 psi) | A10V |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 74 | 74 |
| Control device | Power controller with pressure cut-off 106 to 140 bar (1535 to 2030 psi) | LA8D |
| Sealing material | FKM (fluorocarbon rubber) | V |
| Drive shaft | reduced diameter, limited suitability for through drive | U |
| Mounting flange | Based on ISO 3019-1 (SAE) 4-hole | D |
| Working port | SAE flange ports according to ISO 6162 metric fastening thread metric not for through drive NG 28 with laterally and with pre through drive at NG 60 compression volume (PCV) | 32 |
| Connector for solenoids | DEUTSCH – molded connector, 2-pin – without suppressor diode (for electric controls) | P |