Unit · AXIAL-PISTON PUMP
A4VG28DA2D2/32R-NZC10F005SHR902052605
Axial piston pump Bosch Rexroth series A4VG, type code A4VG28DA2D2/32R-NZC10F005SH, material number R902052605. 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: automatic control, speed related U = 24 V (DA2). Pressure cut-off: pressure cut-off (D). DA control valve: DA control valve, fixed setting (2). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump DIN 5480 (Z). Mounting flange: SAE J744 2-hole (C). Working port (port plate): SAE working port A and B, same side right suction port S bottom (10). Boost pump: integrated boost pump with and without through drive (F). 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 direct operated, fixed setting with bypass (5). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S).
- Number
- R902052605
- Type code
- A4VG28DA2D2/32R-NZC10F005SH
- Group
- A4VG 28
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R909609048 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902039540 | CONTROL Assembly parts list →L | 1 | ||
| R909613283 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R909608396 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | ||
| R902044982 | DIRECTIONAL-CONTROL VALVE Assembly parts list →L | 1 | ||
| R909416388 | CONTROL CARTRIDGE Assembly parts list →L | 1 | ||
| R902007055 | HOUSING | 1 | ||
| R902114380 | PIVOT PIN | 1 | ||
| R909151694 | SCREW PLUGD | 1 | ||
| R909151979 | SCREW PLUGD | 1 | ||
| R909151692 | SCREW PLUGD | 5 | ||
| R909153815 | SCREW PLUGD | 2 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 2 | ||
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909153364 | SCREW PLUGD | 1 | ||
| R909445436 | ECCENTRIC SCREW | 1 | ||
| R909153271 | SEALING NUTD | 1 | ||
| R909156497 | NOZZLE | 1 | ||
| R909156492 | NOZZLE | 1 | ||
| R909415314 | DOUBLE BREAK-OFF PLUG | 1 | ||
| 98 | R902095522 | SEAL KIT | 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 | Automatic control, speed related U = 24 V | DA2 |
| Pressure cut-off | Pressure cut-off | D |
| DA control valve | DA control valve, fixed setting | 2 |
| Series | Series 3, index 2 | 32 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) | N |
| Drive shaft | Splined shaft for single pump DIN 5480 | Z |
| Mounting flange | SAE J744 2-hole | C |
| Working port (port plate) | SAE working port A and B, same side right suction port S bottom | 10 |
| Boost pump | Integrated boost pump with and without through drive | F |
| 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 direct operated, fixed setting with bypass | 5 |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump suction line | S |