Unit · AXIAL-PISTON PUMP
A4VG180DWD1/32R-VFD02N003E-SR902089048
Axial piston pump Bosch Rexroth series A4VG, type code A4VG180DWD1/32R-VFD02N003E-S, material number R902089048. 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 clockwise (R). 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 250 … 420 bar without bypass direct operated, fixed setting (3). 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
- R902089048
- Type code
- A4VG180DWD1/32R-VFD02N003E-S
- Group
- A4VG 180
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902099544 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902089034 | CONTROL Assembly parts list →L | 1 | |
| 3 | R902089035 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 4 | R902089037 | PUMP COVER Assembly parts list →L | 1 | |
| 5 | R902089040 | CONTROL UNIT Assembly parts list →L | 1 | |
| 10 | R902138974 | HOUSING | 1 | |
| 13 | R902118898 | PIVOT PIN | 2 | |
| 21 | R909156651 | SCREW PLUGD | 1 | |
| 22 | R909156864 | SCREW PLUGD | 3 | |
| 24 | R909083229 | SCREW PLUG | 1 | |
| 25 | R909156361 | O-RINGD | 1 | |
| 26 | R909153572 | SCREW PLUG | 1 | |
| 31 | R913016375 | SLOTTED SPRING PIN | 2 | |
| 32 | R909156650 | SCREW PLUGD | 4 | |
| 33 | R909156652 | SCREW PLUGD | 3 | |
| 35 | R909156649 | SCREW PLUGD | 2 | |
| 37 | R909156570 | SCREW PLUG | 1 | |
| 39 | R902600070 | SCREW PLUGD | 1 | |
| 41 | R902089349 | THREADED REDUCING STUD Assembly parts list →L | 1 | |
| 46 | R909435693 | ECCENTRIC SCREW | 1 | |
| 47 | R909152975 | SEALING NUTD | 1 | |
| 48 | R909156654 | SCREW PLUGD | 2 | |
| 49 | R909426708 | 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) | 180 | 180 |
| Pressure cut-off | Pressure cut-off | D |
| DA control valve | Without DA control valve | 1 |
| Series | Series 3, index 2 | 32 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| 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 250 … 420 bar without bypass direct operated, fixed setting | 3 |
| 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 |