Unit · AXIAL-PISTON PUMP
A4VG40HWD1/32L-NUC02K015ER902026636
Axial piston pump Bosch Rexroth series A4VG, type code A4VG40HWD1/32L-NUC02K015E, material number R902026636. Nominal size: NG 40. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Control device: proportional control hydraulic mechanical servo (HW). 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 ANSI B92.1a only for combination pump – 2nd pump (U). Mounting flange: SAE J744 2-hole (C). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). Boost pump: without integrated boost pump with through drive (K). Through drive: flange SAE J744 Hub for splined shaft, 82-2 (A) 5/8 in 9T 16/32DP (01). 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
- R902026636
- Type code
- A4VG40HWD1/32L-NUC02K015E
- Group
- A4VG 40
- Edition
- 02/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R909609773 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902016008 | CONTROL Assembly parts list →L | 1 | ||
| R909609991 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R902066329 | BELL HOUSING Assembly parts list →L | 1 | ||
| R902016082 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902007239 | 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 | 3 | ||
| R909084400 | SCREW PLUG | 1 | ||
| R909083761 | O-RINGD | 1 | ||
| R909153572 | SCREW PLUG | 1 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 2 | ||
| R909156493 | NOZZLE | 2 | ||
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909153364 | SCREW PLUGD | 1 | ||
| R909087912 | SCREW PLUG | 1 | ||
| R909153861 | SCREW PLUGD | 1 | ||
| R909154981 | SETSCREW | 1 | ||
| R909153271 | SEALING NUTD | 1 | ||
| R909156497 | 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) | 40 | 40 |
| Control device | Proportional control hydraulic mechanical servo | HW |
| 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 ANSI B92.1a only for combination pump – 2nd pump | U |
| Mounting flange | SAE J744 2-hole | C |
| Working port (port plate) | SAE working port A and B, top and bottom suction port S bottom | 02 |
| Boost pump | Without integrated boost pump with through drive | K |
| Through drive | Flange SAE J744 Hub for splined shaft, 82-2 (A) 5/8 in 9T 16/32DP | 01 |
| 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 |