Unit · AXIAL-PISTON PUMP
A4VG56HD3DM2/32R-VSC02F046L-SR902253755
Axial piston pump Bosch Rexroth series A4VG, type code A4VG56HD3DM2/32R-VSC02F046L-S, material number R902253755. 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). Control device: proportional control hydraulic pilot-pressure related, with inlet filtration in P (HD3). 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 clockwise (R). 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 (02). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP (04). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve direct operated, fixed setting 100 … 250 bar with bypass (6). Standard/special version: special version (-S).
- Number
- R902253755
- Type code
- A4VG56HD3DM2/32R-VSC02F046L-S
- Group
- A4VG 56
- Edition
- 12/2019
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902199690 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902194884 | CONTROL Assembly parts list →L | 1 | ||
| R902194881 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R902195724 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | ||
| R902190927 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902194886 | FILTER Assembly parts list →L | 1 | ||
| R902188927 | CONTROL CARTRIDGE Assembly parts list →L | 1 | ||
| R902029526 | HOUSING | 1 | ||
| R902132713 | PIVOT PIN | 1 | ||
| R909156654 | SCREW PLUGD | 1 | ||
| R909153930 | SCREW PLUGD | 2 | ||
| R909156650 | SCREW PLUGD | 4 | ||
| R909156651 | SCREW PLUGD | 1 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 2 | ||
| R909156493 | NOZZLE | 2 | ||
| R913016373 | SLOTTED SPRING PIN | 2 | ||
| R909156649 | SCREW PLUGD | 1 | ||
| R909087912 | SCREW PLUG | 1 | ||
| R909435856 | ECCENTRIC SCREW | 1 | ||
| R909153271 | SEALING NUTD | 1 | ||
| R909156497 | NOZZLE | 1 | ||
| 98 | R902095633 | SEAL KIT | 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 |
| Control device | Proportional control hydraulic pilot-pressure related, with inlet filtration in P | HD3 |
| 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 clockwise | R |
| 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 | 02 |
| Boost pump | Integrated boost pump with and without through drive | F |
| Through drive | Flange SAE J744 Hub for splined shaft, 101-2 (B) 1 in 15T 16/32DP | 04 |
| High-pressure relief valve Setting range ∆pHD | High-pressure relief valve direct operated, fixed setting 100 … 250 bar with bypass | 6 |
| Standard/special version | Special version | -S |