Unit · AXIAL-PISTON PUMP
AA4VG40DA2DMT2/32R-NSC52F00XDH-SR902074445
Axial piston pump Bosch Rexroth series A4VG, type code AA4VG40DA2DMT2/32R-NSC52F00XDH-S, material number R902074445. Nominal size: NG 40. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (A4V). Operating mode: pump, closed circuit (G). Control device: automatic control, speed related U = 24 V (DA2). Pressure cut-off: pressure cut-off (D). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). 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 clockwise (R). 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, top and bottom suction port S bottom (52). Boost pump: integrated boost pump with and without through drive (F). Through drive: without through drive, only for version N and F (00).
- Number
- R902074445
- Type code
- AA4VG40DA2DMT2/32R-NSC52F00XDH-S
- Group
- A4VG 40
- Edition
- 02/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R909607693 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902078025 | CONTROL Assembly parts list →L | 1 | ||
| R902074444 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R909606688 | 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 | ||
| R902007260 | HOUSING | 1 | ||
| R902114380 | PIVOT PIN | 1 | ||
| R909153339 | SCREW PLUGD | 1 | ||
| R909153371 | SCREW PLUGD | 1 | ||
| R909154478 | SCREW PLUGD | 7 | ||
| R909153815 | SCREW PLUGD | 2 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 2 | ||
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909153364 | SCREW PLUGD | 1 | ||
| R909087912 | SCREW PLUGD | 1 | ||
| R909435856 | ECCENTRIC SCREW | 1 | ||
| R909153271 | SEALING NUTD | 1 | ||
| R909156497 | NOZZLE | 1 | ||
| R909156492 | NOZZLE | 1 | ||
| R909607033 | THREADED PART Assembly parts list →L | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 40 | 40 |
| Control device | Automatic control, speed related U = 24 V | DA2 |
| Pressure cut-off | Pressure cut-off | D |
| Mechanical stroke limiter | Mechanical stroke limiter, externally adjustable | M |
| 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 clockwise | R |
| 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, top and bottom suction port S bottom | 52 |
| Boost pump | Integrated boost pump with and without through drive | F |
| Through drive | Without through drive, only for version N and F | 00 |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump pressure line Ports for external boost circuit filtration (Fe and Fa) | D |
| Standard/special version | Special version | -S |