Unit · AXIAL-PISTON PUMP
A4VG125DE9DMT1/32R-VAF02F021FRX-SR902170517
Axial piston pump Bosch Rexroth series A4VG, type code A4VG125DE9DMT1/32R-VAF02F021FRX-S, material number R902170517. Nominal size: NG 125. 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). Mechanical stroke limiter: mechanical stroke limiter, externally adjustable (M). Stroking chamber pressure port: stroking chamber pressure port X X (T). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft clockwise (R). Drive shaft: splined shaft DIN 5480 for combination pump – 1st pump (A). Mounting flange: SAE J744 2+4-hole (F). 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: flange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP (02). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: attachment filter with cold start valve (F).
- Number
- R902170517
- Type code
- A4VG125DE9DMT1/32R-VAF02F021FRX-S
- Group
- A4VG 125
- Edition
- 02/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902213150 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902228458 | CONTROL Assembly parts list →L | 1 | |
| 3 | R909609504 | CONNECTION PLATE Assembly parts list →L | 1 | |
| 4 | R902089200 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | |
| 5 | R902115017 | DIRECTIONAL-CONTROL VALVE Assembly parts list →L | 1 | |
| 6 | R902089195 | FILTER Assembly parts list →L | 1 | |
| 10 | R902213727 | HOUSING | 1 | |
| 13 | R902118633 | PIVOT PIN | 2 | |
| 20 | R909156652 | SCREW PLUGD | 2 | |
| 21 | R909156651 | SCREW PLUGD | 1 | |
| 22 | R909156864 | SCREW PLUGD | 3 | |
| 24 | R909083229 | SCREW PLUG | 1 | |
| 25 | R909156361 | O-RING | 1 | |
| 26 | R909153572 | SCREW PLUG | 1 | |
| 31 | R913016373 | SLOTTED SPRING PIN | 2 | |
| 32 | R909156650 | SCREW PLUGD | 6 | |
| 35 | R909156649 | SCREW PLUGD | 2 | |
| 37 | R909156570 | SCREW PLUG | 1 | |
| 46 | R902035616 | ECCENTRIC SCREW | 1 | |
| 47 | R909087405 | SEALING NUTD | 1 | |
| 48 | R909156654 | SCREW PLUGD | 1 | |
| 49 | R909426707 | NOZZLE | 1 | |
| 83 | R902215688 | SWIVEL ANGLE SENSOR 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) | 125 | 125 |
| 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 | Without DA control valve | 1 |
| Series | Series 3, index 2 | 32 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Drive shaft | Splined shaft DIN 5480 for combination pump – 1st pump | A |
| Mounting flange | SAE J744 2+4-hole | F |
| 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 | Flange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP | 02 |
| High-pressure relief valve Setting range ∆pHD | High-pressure relief valve, pilot operated 100 … 420 bar with bypass | 1 |
| Filtration boost circuit/external boost pressure supply | Attachment filter with cold start valve | F |
| Swivel angle sensor | Electric swivel angle sensor mounted | R |
| Standard/special version | Special version | -S |