Unit · AXIAL-PISTON PUMP
A4VG145EP4DH0M0/40NLND6A21U0000CE00- SR902243277
Axial piston pump Bosch Rexroth series A4VG, type code A4VG145EP4DH0M0/40NLND6A21U0000CE00-S, material number R902243277. 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). Control device: proportional control, electric with manual override and spring return U = 24 V (EP4). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D). Swivel angle sensor: without swivel angle sensor (0). Additional function: mechanical stroke limiter, externally adjustable (M). DA control valve (only for NG110 and 125): without DA control valve (0). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) (N). Mounting flange: SAE J744 152-2/4 (D6). Drive shaft: splined shaft DIN 5480 W50×2×24×9g (A2). Working port: SAE working port A and B, on left side (45° left) (1). Boost pump and rotary group configuration: standard rotary group without boost pump (U). Through drive: without through drive (0000).
- Number
- R902243277
- Type code
- A4VG145EP4DH0M0/40NLND6A21U0000CE00- S
- Group
- A4VG 145
- Edition
- 01/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902188140 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902210116 | CONTROL Assembly parts list →L | 1 | |
| 3 | R902243617 | PUMP HOUSING Assembly parts list →L | 1 | |
| 4 | R902108699 | PUMP COVER Assembly parts list →L | 1 | |
| 5 | R902206022 | CONTROL MODULE Assembly parts list →L | 1 | |
| 6 | R902108693 | 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 |
| Control device | Proportional control, electric with manual override and spring return U = 24 V | EP4 |
| Pressure cut-off | Pressure cut-off, with bypass Fixed setting, hydraulic, mechanical | D |
| Swivel angle sensor | Without swivel angle sensor | 0 |
| Additional function | Mechanical stroke limiter, externally adjustable | M |
| DA control valve (only for NG110 and 125) | Without DA control valve | 0 |
| Direction of rotation | Viewed on drive shaft counter-clockwise | L |
| Sealing material | NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) | N |
| Mounting flange | SAE J744 152-2/4 | D6 |
| Drive shaft | Splined shaft DIN 5480 W50×2×24×9g | A2 |
| Working port | SAE working port A and B, on left side (45° left) | 1 |
| Boost pump and rotary group configuration | Standard rotary group without boost pump | U |
| Through drive | Without through drive | 0000 |
| Filtration boost circuit/external boost pressure supply | External boost pressure supply (on version without integrated boost pump) | E |
| Pressure sensor | Without pressure sensor | 0 |
| Other sensors | Without sensor | 0 |
| Standard / special version | Special version | S |