Unit · AXIAL-PISTON PUMP
A4VG125HD3D1/32W-VZD02N001E-SR902125409
Axial piston pump Bosch Rexroth series A4VG, type code A4VG125HD3D1/32W-VZD02N001E-S, material number R902125409. Nominal size: NG 125. 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 pilot-pressure related, with inlet filtration in P (HD3). Pressure cut-off: pressure cut-off (D). DA control valve: without DA control valve (1). Drive shaft: splined shaft for single pump DIN 5480 (Z). 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). Boost pump: without integrated boost pump without through drive (N). Through drive: without through drive, only for version N and F (00). 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: external boost pressure supply (version without integrated boost pump – N00, K...) (E). Standard/special version: special version (-S).
- Number
- R902125409
- Type code
- A4VG125HD3D1/32W-VZD02N001E-S
- Group
- A4VG 125
- Edition
- 03/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902087437 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902025263 | CONTROL Assembly parts list →L | 1 | ||
| R902003533 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R909606333 | PUMP COVER Assembly parts list →L | 1 | ||
| R902115004 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902025549 | HOUSING | 1 | ||
| R902118633 | PIVOT PIN | 2 | ||
| R909439572 | ECCENTRIC BOLT | 1 | ||
| R909156652 | SCREW PLUGD | 2 | ||
| R909156651 | SCREW PLUGD | 1 | ||
| R909156864 | SCREW PLUGD | 3 | ||
| R909083229 | SCREW PLUG | 1 | ||
| R909156361 | O-RINGD | 1 | ||
| R909153572 | SCREW PLUG | 1 | ||
| R909426700 | NOZZLE | 2 | ||
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909156650 | SCREW PLUGD | 3 | ||
| R909156652 | SCREW PLUG | 3 | ||
| R909156649 | SCREW PLUG | 2 | ||
| R909154982 | SETSCREW | 1 | ||
| R909087405 | SEALING NUTD | 1 | ||
| R909156654 | SCREW PLUGD | 1 | ||
| R909426707 | NOZZLE | 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) | 125 | 125 |
| Control device | Proportional control hydraulic pilot-pressure related, with inlet filtration in P | HD3 |
| Pressure cut-off | Pressure cut-off | D |
| DA control valve | Without DA control valve | 1 |
| Series | Series 3, index 2 | 32 |
| Drive shaft | Splined shaft for single pump DIN 5480 | Z |
| 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 |
| Boost pump | Without integrated boost pump without through drive | N |
| Through drive | Without through drive, only for version N and F | 00 |
| 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 | External boost pressure supply (version without integrated boost pump – N00, K...) | E |
| Standard/special version | Special version | -S |