Unit · AXIAL-PISTON PUMP
A4VG56EP1D1+28EZ1D1 *G*R909421958
Axial piston pump Bosch Rexroth series A4VG, type code A4VG56EP1D1+28EZ1D1*G*, material number R909421958. Nominal size: NG 56. Axial piston unit: swashplate design, variable, nominal pressure 450 bar, maximum pressure 500 bar (A4V). Operating mode: pump, closed circuit (G). Control device: proportional control, U = 12 V electric (EP1). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D).
- Number
- R909421958
- Type code
- A4VG56EP1D1+28EZ1D1 *G*
- Group
- A4VG 56
- Edition
- 06/2020

| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R909413435 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R909434316 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R909415548 | CONTROL Assembly parts list →L | 1 | ||
| R909434072 | CONTROL Assembly parts list →L | 1 | ||
| R909416244 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R909437712 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R909415679 | DIRECTIONAL-CONTROL VALVE Assembly parts list →L | 1 | ||
| R909437689 | UNLOADING VALVE Assembly parts list →L | 1 | ||
| R909416902 | HYDRAULIC LINE Assembly parts list →L | 1 | ||
| R909416904 | HYDRAULIC LINE Assembly parts list →L | 1 | ||
| 11 | R909416906 | HYDRAULIC LINE Assembly parts list →L | 1 | |
| 12 | R909416908 | HYDRAULIC LINE Assembly parts list →L | 1 | |
| R909417176 | FLUSHING VALVE Assembly parts list →L | 1 | ||
| R909432383 | HOUSING | 1 | ||
| 21 | R909426342 | HOUSING | 1 | |
| R909435160 | HOUSING COVER | 1 | ||
| R909426076 | HOUSING COVER | 1 | ||
| R909414228 | SCREW PLUG | 4 | ||
| 25 | R909414227 | PIVOT PIN | 4 | |
| 26 | R909002380 | COMPRESSION SPRING | 4 | |
| 27 | R909405732 | POITIONING PIN | 1 | |
| R909408932 | ECCENTRIC SCREW | 1 | ||
| R909435276 | SEALD | 1 | ||
| R909435277 | SEALD | 1 | ||
| R909083018 | SOCKET HEAD CAP SCREW | 22 | ||
| 41 | R913016373 | SLOTTED SPRING PIN | 4 | |
| R909151692 | SCREW PLUGD | 9 | ||
| R909151694 | SCREW PLUGD | 7 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 3 | ||
| R909087405 | SEALING NUTD | 1 | ||
| R909152726 | SEAL RINGD | 4 | ||
| R909156495 | NOZZLE | 2 | ||
| R909156774 | NOZZLE | 2 | ||
| R909083087 | SOCKET HEAD CAP SCREW | 4 | ||
| R909153364 | SCREW PLUGD | 1 | ||
| 98 | R902166525 | SEAL KIT | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 450 bar, maximum pressure 500 bar | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 56 | 56 |
| Control device | Proportional control, U = 12 V electric | EP1 |
| Pressure cut-off | Pressure cut-off, with bypass Fixed setting, hydraulic, mechanical | D |