Unit · PUMP COMBINATION
A4VSO250LR2N/30R+A10VSO71DFLR+A10VSO71R902477122
Pump combination Bosch Rexroth series A4VSO, type code A4VSO250LR2N/30R+A10VSO71DFLR+A10VSO71, material number R902477122. Nominal size: NG 250. Axial piston unit (Variable swashplate design): nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) (A4VS). Operating mode: pump, open circuit (O). Control device: power controller with hyperbolic characteristic curve; basic setting Vg min, pilot-pressure related (LR).
- Number
- R902477122
- Type code
- A4VSO250LR2N/30R+A10VSO71DFLR+A10VSO71
- Group
- A10VSO 71
- Edition
- 07/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902477123 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 2 | R902476550 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 3 | R902476551 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 4 | R910120472 | SOCKET HEAD CAP SCREW | 2 | |
| 5 | R902650192 | WASHER | 2 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit (Variable swashplate design) | Nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) | A4VS |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 250 | 250 |
| Control device | Power controller with hyperbolic characteristic curve; basic setting Vg min, pilot-pressure related | LR |
| mechanically adjustable | 2 | |
| proportional, positive characteristic curve | N |