Unit · AXIAL-PISTON PUMP
A4VG56HW/31+A4VG56DG/31 **G*R909446779
Axial piston pump Bosch Rexroth series A4VG, type code A4VG56HW/31+A4VG56DG/31**G*, material number R909446779. Nominal size: NG 56. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (A4V). Operating mode: pump, closed circuit (G). Control device: proportional control hydraulic mechanical servo (HW). DA control valve: without DA control valve (1).
- Number
- R909446779
- Type code
- A4VG56HW/31+A4VG56DG/31 **G*
- Group
- A4VG 56
- Edition
- 05/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909446778 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 2 | R909446777 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 5 | R909442561 | HYDRAULIC LINE Assembly parts list →L | 2 | |
| 6 | R909442585 | HYDRAULIC LINE Assembly parts list →L | 1 | |
| 10 | R909430408 | WASHER | 2 | |
| 20 | R909083131 | SOCKET HEAD CAP SCREW | 2 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 56 | 56 |
| Control device | Proportional control hydraulic mechanical servo | HW |
| DA control valve | Without DA control valve | 1 |