Unit · AXIAL-PISTON PUMP
AA4VG56EP4DT1/32L-NSC52K013EH-SR902111613
Axial piston pump Bosch Rexroth series A4VG, type code AA4VG56EP4DT1/32L-NSC52K013EH-S, material number R902111613. 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: proportional control electric with inlet filtration in P U = 24 V (EP4). Pressure cut-off: pressure cut-off (D). 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 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: 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 3600 to 6100 psi without bypass direct operated, fixed setting (250 to 420 bar) (3).
- Number
- R902111613
- Type code
- AA4VG56EP4DT1/32L-NSC52K013EH-S
- Group
- A4VG 56
- Edition
- 12/2019
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902084766 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902022885 | CONTROL Assembly parts list →L | 1 | ||
| R902007149 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R902070129 | BELL HOUSING Assembly parts list →L | 1 | ||
| R902106539 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902029598 | HOUSING | 1 | ||
| R902132713 | PIVOT PIN | 1 | ||
| R909405732 | POITIONING PIN | 1 | ||
| R909154480 | SCREW PLUGD | 1 | ||
| R909153371 | SCREW PLUGD | 2 | ||
| R909154478 | SCREW PLUGD | 6 | ||
| R909153815 | SCREW PLUGD | 3 | ||
| R909083228 | SCREW PLUG | 1 | ||
| R909086731 | 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 | ||
| R909153378 | SCREW PLUG | 1 | ||
| R909154981 | SETSCREW | 1 | ||
| R909153271 | SEALING NUTD | 1 | ||
| R909156497 | NOZZLE | 1 | ||
| R909401704 | SWITCH ASSEMBLY HOUSING Assembly parts list →L | 1 | ||
| 98 | R902095502 | SEAL KIT | 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 | Proportional control electric with inlet filtration in P U = 24 V | EP4 |
| Pressure cut-off | Pressure cut-off | D |
| 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 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 | 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 3600 to 6100 psi without bypass direct operated, fixed setting (250 to 420 bar) | 3 |
| Filtration boost circuit/external boost pressure supply | External boost pressure supply (version without integrated boost pump – N00, K...) | E |
| Standard/special version | Special version | -S |