Unit · AXIAL-PISTON PUMP
A4VG28HWD3/30L-427430*G*R909427430
Axial piston pump Bosch Rexroth series A4VG, type code A4VG28HWD3/30L-427430*G*, material number R909427430. Nominal size: NG 28. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Control device: proportional control hydraulic mechanical servo (HW). Pressure cut-off: pressure cut-off (D). Direction of rotation: viewed on drive shaft counter-clockwise (L). Working port (port plate): SAE working port A and B, same side right suction port S bottom (30).
- Number
- R909427430
- Type code
- A4VG28HWD3/30L-427430*G*
- Group
- A4VG 28
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909434321 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R909600891 | CONTROL Assembly parts list →L | 1 | |
| 3 | R909422586 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 4 | R909422134 | INTERNAL GEAR PUMP ASSEMBLY Assembly parts list →L | 1 | |
| 6 | R909600943 | CONTROL MODULE Assembly parts list →L | 1 | |
| 7 | R909606619 | CONTROL CARTRIDGE Assembly parts list →L | 1 | |
| 8 | R909426341 | HOUSING | 1 | |
| 9 | R909426076 | HOUSING COVER | 1 | |
| 10 | R909414228 | SCREW PLUG | 2 | |
| 11 | R909449291 | PIVOT PIN | 2 | |
| 15 | R909432832 | ECCENTRIC SCREW | 1 | |
| 16 | R909435277 | SEALD | 1 | |
| 17 | R909083018 | SOCKET HEAD CAP SCREW | 11 | |
| 18 | R913016373 | SLOTTED SPRING PIN | 2 | |
| 19 | R909152726 | SEAL RINGD | 2 | |
| 20 | R909151694 | SCREW PLUGD | 3 | |
| 21 | R909151692 | SCREW PLUGD | 5 | |
| 24 | R909831318 | DOUBLE BREAK-OFF PLUG | 2 | |
| 26 | R909153271 | SEALING NUTD | 1 | |
| 27 | R909428678 | HYDRAULIC LINE Assembly parts list →L | 1 | |
| 29 | R909156493 | NOZZLE | 2 | |
| 41 | R909084302 | SEAL RINGD | 2 | |
| 46 | R909157319 | PIPE CLAMP | 1 | |
| 47 | R909083001 | SOCKET HEAD CAP SCREW | 1 |
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) | 28 | 28 |
| Control device | Proportional control hydraulic mechanical servo | HW |
| Pressure cut-off | Pressure cut-off | D |
| Direction of rotation | Viewed on drive shaft counter-clockwise | L |
| Working port (port plate) | SAE working port A and B, same side right suction port S bottom | 30 |