Unit · POMPA OSIOWO-TŁOKOWA
AA4VG56DA1DM2/32L-NSC52F005FR902021092
Axial piston pump Bosch Rexroth series A4VG, type code AA4VG56DA1DM2/32L-NSC52F005F, material number R902021092. Nominal size: NG 56. 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 = 12 V (DA1). Pressure cut-off: pressure cut-off (D). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). 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 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). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve 3600 to 6100 psi direct operated, fixed setting (250 to 420 bar) with bypass (5).
- Number
- R902021092
- Type code
- AA4VG56DA1DM2/32L-NSC52F005F
- Group
- A4VG 56
- Edition
- 12/2019
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| — | MECHANIZM NAPĘDOWY Assembly parts list →L | 1 | ||
| R902014557 | STEROWANIE Assembly parts list →L | 1 | ||
| R909609352 | PŁYTA POŁĄCZENIOWA Assembly parts list →L | 1 | ||
| R909606382 | POMPA ZĘBATA O ZAZĘBIENIU WEWNĘTRZNYM Assembly parts list →L | 1 | ||
| R909600078 | ROZDZIELACZ Assembly parts list →L | 1 | ||
| R902033737 | FILTR Assembly parts list →L | 1 | ||
| R909414719 | NABÓJ REGULACYJNY Assembly parts list →L | 1 | ||
| R902029575 | KORPUS | 1 | ||
| R902132713 | SWORZEŃ OBROTU | 1 | ||
| R909154480 | KOREK GWINTOWANYD | 1 | ||
| R909153371 | KOREK GWINTOWANYD | 2 | ||
| R909154478 | KOREK GWINTOWANYD | 4 | ||
| — | PODWÓJNY KOREK ZRYWANY | 2 | ||
| R913016373 | KOŁEK SPRĘŻYNUJĄCY | 2 | ||
| R909153364 | KOREK GWINTOWANYD | 1 | ||
| R909153338 | KOREK GWINTOWANYD | 1 | ||
| R909087912 | KOREK GWINTOWANY | 1 | ||
| R909435856 | ŚRUBA MIMOŚRODOWA | 1 | ||
| R909153271 | NAKRĘTKA USZCZELNIAJĄCAD | 1 | ||
| R909156497 | DYSZA | 1 | ||
| R909156492 | DYSZA | 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) | 56 | 56 |
| Control device | Automatic control, speed related U = 12 V | DA1 |
| Pressure cut-off | Pressure cut-off | D |
| Mechanical stroke limiter | Mechanical stroke limiter, externally adjustable | M |
| 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 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 |
| High-pressure relief valve Setting range ∆pHD | High-pressure relief valve 3600 to 6100 psi direct operated, fixed setting (250 to 420 bar) with bypass | 5 |
| Filtration boost circuit/external boost pressure supply | Attachment filter with cold start valve | F |