Unit · AXIAL-PISTON PUMP
A4VG145EP0DPRB0/40NRND6T12FD4T1AS0V-SR902239591
Axial piston pump Bosch Rexroth series A4VG, type code A4VG145EP0DPRB0/40NRND6T12FD4T1AS0V-S, material number R902239591. Nominal size: NG 145. Axial piston unit: swashplate design, variable, nominal pressure 450 bar, maximum pressure 500 bar (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D). Connector for solenoids: DEUTSCH molded connector, 2-pin – without suppressor diode (P). Swivel angle sensor: electric swivel angle sensor (DWS20-1, 3-pin) (R). Additional function: mechanical stroke limiter and stroking chamber pressure port X X (B). DA control valve (only for NG110 and 125): without DA control valve (0). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) (N). Mounting flange: SAE J744 152-2/4 (D6). Drive shaft: splined shaft ANSI B92.1a–1976 1 3/4 in 13T 8/16DP (T1). Working port: SAE working port A and B, on right side (45° right) (2). Boost pump and rotary group configuration: standard rotary group boost pump integrated, standard internal gear pump (F). Through drive: 152-4 (D) D4 1 3/4 in 13T 8/16DP T1 (D4T1).
- Number
- R902239591
- Type code
- A4VG145EP0DPRB0/40NRND6T12FD4T1AS0V-S
- Group
- A4VG 145
- Edition
- 01/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902236846 | ROTARY GROUP | 1 | |
| 2 | R902236539 | CONTROL Assembly parts list →L | 1 | |
| 3 | R902236518 | PUMP HOUSING Assembly parts list →L | 1 | |
| 4 | R902252459 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | |
| 5 | R902105165 | CONTROL MODULE Assembly parts list →L | 1 | |
| 6 | R902108621 | BEARING FLANGE Assembly parts list →L | 1 | |
| 98 | R902095819 | SEAL KIT | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 450 bar, maximum pressure 500 bar | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 145 | 145 |
| Pressure cut-off | Pressure cut-off, with bypass Fixed setting, hydraulic, mechanical | D |
| Connector for solenoids | DEUTSCH molded connector, 2-pin – without suppressor diode | P |
| Swivel angle sensor | Electric swivel angle sensor (DWS20-1, 3-pin) | R |
| Additional function | Mechanical stroke limiter and stroking chamber pressure port X X | B |
| DA control valve (only for NG110 and 125) | Without DA control valve | 0 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) | N |
| Mounting flange | SAE J744 152-2/4 | D6 |
| Drive shaft | Splined shaft ANSI B92.1a–1976 1 3/4 in 13T 8/16DP | T1 |
| Working port | SAE working port A and B, on right side (45° right) | 2 |
| Boost pump and rotary group configuration | Standard rotary group boost pump integrated, standard internal gear pump | F |
| Through drive | 152-4 (D) D4 1 3/4 in 13T 8/16DP T1 | D4T1 |
| High-pressure relief valve | High-pressure relief valve, direct operated, fixed setting, with low-pressure relief valve, fixed setting | A |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump suction line | S |
| Pressure sensor | Without pressure sensor | 0 |
| Other sensors | Speed sensor DSM, DSA | V |
| Standard / special version | Special version | S |