Unit · AXIAL-PISTON PUMP
AA4VG56DWD1/31R-PZCXXF003X-SR909446761
Axial piston pump Bosch Rexroth series A4VG, type code AA4VG56DWD1/31R-PZCXXF003X-S, material number R909446761. 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). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft clockwise (R). Drive shaft: splined shaft for single pump DIN 5480 (Z). Mounting flange: SAE J744 2-hole (C). 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). Standard/special version: special version (-S).
- Number
- R909446761
- Type code
- AA4VG56DWD1/31R-PZCXXF003X-S
- Group
- A4VG 56
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909429498 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R909446772 | CONTROL Assembly parts list →L | 1 | |
| 3 | R909600236 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 4 | R909429454 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | |
| 5 | R909446910 | CONTROL MODULE Assembly parts list →L | 1 | |
| 6 | R902159744 | FILTERING PLATE Assembly parts list →L | 1 | |
| 10 | R909440945 | HOUSING | 1 | |
| 11 | R909430641 | POITIONING PIN | 1 | |
| 20 | R909154480 | SCREW PLUGD | 1 | |
| 21 | R909153371 | SCREW PLUGD | 2 | |
| 22 | R909154478 | SCREW PLUGD | 5 | |
| 24 | R909083228 | SCREW PLUG | 1 | |
| 25 | R909086731 | O-RINGD | 1 | |
| 26 | R909153572 | SCREW PLUG | 1 | |
| 27 | R909831318 | DOUBLE BREAK-OFF PLUG | 2 | |
| 37 | R909087912 | SCREW PLUG | 1 | |
| 46 | R909435856 | ECCENTRIC SCREW | 1 | |
| 47 | R909153271 | SEALING NUTD | 1 | |
| 49 | R909156497 | NOZZLE | 1 | |
| 58 | R909448125 | HYDRAULIC LINE Assembly parts list →L | 1 | |
| 59 | R909448126 | HYDRAULIC LINE Assembly parts list →L | 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 |
| DA control valve | Without DA control valve | 1 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Drive shaft | Splined shaft for single pump DIN 5480 | Z |
| Mounting flange | SAE J744 2-hole | C |
| 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 |
| Standard/special version | Special version | -S |