Unit · AXIAL-PISTON PUMP
A4VSO250LR2D/30R+A10VSO28DR/31RR902569933
Axial piston pump Bosch Rexroth series A4VSO, type code A4VSO250LR2D/30R+A10VSO28DR/31R, material number R902569933. 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
- R902569933
- Type code
- A4VSO250LR2D/30R+A10VSO28DR/31R
- Group
- A10VSO 28
- Edition
- 07/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902569934 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 2 | R902570400 | AXIAL-PISTON PUMP Assembly parts list →L | 1 |
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 | |
| with pressure control | D | |
| 30 | 30 |