Unit · AXIAL-PISTON PUMP
A4VG180HD1/31L-PSD02XXX1S-S-VR909441974
Axial piston pump Bosch Rexroth series A4VG, type code A4VG180HD1/31L-PSD02XXX1S-S-V, material number R909441974. Nominal size: NG 180. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: pressure cut-off (D). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft counter-clockwise (L). Drive shaft: splined shaft for single pump ANSI B92.1a (S). Mounting flange: SAE J744 4-hole (D). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S). Standard/special version: special version (-S).
- Number
- R909441974
- Type code
- A4VG180HD1/31L-PSD02XXX1S-S-V
- Group
- A4VG 180
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909434474 | ROTARY GROUP Assembly parts list →L | 1 | |
| R909441493 | CONTROL Assembly parts list →L | 1 | ||
| 3 | R909606274 | CONNECTION PLATE Assembly parts list →L | 1 | |
| R909446812 | SHIPPING PROTECTION Assembly parts list →L | 1 | ||
| R909438345 | CONTROL UNIT Assembly parts list →L | 1 | ||
| R909440022 | HOUSING | 1 | ||
| R909426148 | HOUSING COVER | 1 | ||
| 13 | R909426652 | PIVOT PIN | 1 | |
| 15 | R902118898 | PIVOT PIN | 1 | |
| R909153862 | SCREW PLUGD | 2 | ||
| R909151979 | SCREW PLUGD | 1 | ||
| R909153816 | SCREW PLUGD | 3 | ||
| R909830461 | O-RINGD | 1 | ||
| R909157348 | QUAD RINGD | 1 | ||
| R913016375 | SLOTTED SPRING PIN | 2 | ||
| R909151692 | SCREW PLUGD | 4 | ||
| R909153861 | SCREW PLUGD | 2 | ||
| R909083034 | SOCKET HEAD CAP SCREW | 8 | ||
| R909153910 | SCREW PLUGD | 1 | ||
| R909435693 | ECCENTRIC SCREW | 1 | ||
| R909152975 | SEALING NUTD | 1 | ||
| R909151694 | SCREW PLUGD | 5 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 180 | 180 |
| Pressure cut-off | Pressure cut-off | D |
| DA control valve | Without DA control valve | 1 |
| Direction of rotation | Viewed on drive shaft counter-clockwise | L |
| Drive shaft | Splined shaft for single pump ANSI B92.1a | S |
| Mounting flange | SAE J744 4-hole | D |
| Working port (port plate) | SAE working port A and B, top and bottom suction port S bottom | 02 |
| High-pressure relief valve Setting range ∆pHD | High-pressure relief valve, pilot operated 100 … 420 bar with bypass | 1 |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump suction line | S |
| Standard/special version | Special version | -S |