Unit · AXIAL-PISTON PUMP
A4VG56EP2DT2/32L-NAX02F003S-SR902016128
Axial piston pump Bosch Rexroth series A4VG, type code A4VG56EP2DT2/32L-NAX02F003S-S, material number R902016128. Nominal size: NG 56. 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). Stroking chamber pressure port: stroking chamber pressure port X X (T). DA control valve: DA control valve, fixed setting (2). 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 DIN 5480 for combination pump – 1st pump (A). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). 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 without bypass direct operated, fixed setting (3). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S). Standard/special version: special version (-S).
- Number
- R902016128
- Type code
- A4VG56EP2DT2/32L-NAX02F003S-S
- Group
- A4VG 56
- Edition
- 12/2019
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | — | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902016158 | CONTROL Assembly parts list →L | 1 | |
| 3 | R909609337 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 4 | R909606382 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | |
| 5 | R909429168 | CONTROL MODULE Assembly parts list →L | 1 | |
| 7 | R909414719 | CONTROL CARTRIDGE Assembly parts list →L | 1 | |
| 10 | R902195715 | HOUSING | 1 | |
| 13 | R902132713 | PIVOT PIN | 1 | |
| 20 | R909151694 | SCREW PLUGD | 2 | |
| 21 | R909151979 | SCREW PLUGD | 2 | |
| 22 | R909151692 | SCREW PLUGD | 6 | |
| 23 | R909153815 | SCREW PLUGD | 3 | |
| 27 | — | DOUBLE BREAK-OFF PLUG | 2 | |
| 28 | R909156493 | NOZZLE | 2 | |
| 31 | R913016373 | SLOTTED SPRING PIN | 2 | |
| 32 | R909153364 | SCREW PLUGD | 1 | |
| 41 | R909068122 | THREADED REDUCING STUD | 1 | |
| 46 | R909435856 | ECCENTRIC SCREW | 1 | |
| 47 | R909153271 | SEALING NUTD | 1 | |
| 49 | R909156497 | NOZZLE | 1 | |
| 66 | R909065581 | THREADED REDUCING STUD | 1 | |
| 91 | R902198707 | FLANGE Assembly parts list →L | 1 | |
| 98 | R902095502 | 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) | 56 | 56 |
| Pressure cut-off | Pressure cut-off | D |
| Stroking chamber pressure port | Stroking chamber pressure port X X | T |
| DA control valve | DA control valve, fixed setting | 2 |
| 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 DIN 5480 for combination pump – 1st pump | A |
| Working port (port plate) | SAE working port A and B, top and bottom suction port S bottom | 02 |
| 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 without bypass direct operated, fixed setting | 3 |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump suction line | S |
| Standard/special version | Special version | -S |