Unit · AXIAL-PISTON PUMP
A4VG28EP1D1/32L-NSC10N005ER902018992
Axial piston pump Bosch Rexroth series A4VG, type code A4VG28EP1D1/32L-NSC10N005E, material number R902018992. 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). Pressure cut-off: pressure cut-off (D). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump ANSI B92.1a (S). 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: 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 direct operated, fixed setting with bypass (5). Filtration boost circuit/external boost pressure supply: external boost pressure supply (version without integrated boost pump – N00, K...) (E).
- Number
- R902018992
- Type code
- A4VG28EP1D1/32L-NSC10N005E
- Group
- A4VG 28
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R909613280 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902039529 | CONTROL Assembly parts list →L | 1 | ||
| R902006175 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R902064015 | PUMP COVER Assembly parts list →L | 1 | ||
| R909601622 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902007055 | HOUSING | 1 | ||
| R902114380 | PIVOT PIN | 1 | ||
| R909405732 | POITIONING PIN | 1 | ||
| R909151694 | SCREW PLUGD | 1 | ||
| R909151979 | SCREW PLUGD | 1 | ||
| R909151692 | SCREW PLUGD | 5 | ||
| R909153815 | SCREW PLUGD | 1 | ||
| R909084400 | SCREW PLUG | 1 | ||
| R909083761 | O-RINGD | 1 | ||
| R909153572 | SCREW PLUG | 1 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 1 | ||
| R909156493 | NOZZLE | 2 | ||
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909153364 | SCREW PLUGD | 1 | ||
| R909086351 | SETSCREW | 1 | ||
| R909153861 | SCREW PLUG | 1 | ||
| R909154981 | SETSCREW | 1 | ||
| R909153271 | SEALING NUTD | 1 | ||
| R909156497 | 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 |
| 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 counter-clockwise | L |
| Sealing material | NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) | N |
| Drive shaft | Splined shaft for single pump ANSI B92.1a | S |
| 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 | 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 direct operated, fixed setting with bypass | 5 |
| Filtration boost circuit/external boost pressure supply | External boost pressure supply (version without integrated boost pump – N00, K...) | E |