Unit · PUMP COMBINATION
A4VG280HP1/40ML+A4VG280HP1/40MLR902250996
Pump combination Bosch Rexroth series A4VG, type code A4VG280HP1/40ML+A4VG280HP1/40ML, material number R902250996. Nominal size: NG 28. Axial piston unit: swashplate design, variable, nominal pressure 450 bar, maximum pressure 500 bar (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: without pressure cut-off without bypass (0). Additional function: neutral valve U = 12 V and mechanical stroke limiter, externally adjustable (P). DA control valve (only for NG110 and 125): DA control valve, fixed setting (1). Configuration of port and fastening threads: metric ports according to ISO 6149 with O-ring seal, metric fastening thread according to DIN (M). Direction of rotation: viewed on drive shaft counter-clockwise (L).
- Number
- R902250996
- Type code
- A4VG280HP1/40ML+A4VG280HP1/40ML
- Group
- A4VG 280
- Edition
- 01/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902250994 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 2 | R902250995 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 10 | R909152538 | HEXAGON SCREW | 4 |
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) | 28 | 28 |
| Pressure cut-off | Without pressure cut-off without bypass | 0 |
| Additional function | Neutral valve U = 12 V and mechanical stroke limiter, externally adjustable | P |
| DA control valve (only for NG110 and 125) | DA control valve, fixed setting | 1 |
| Configuration of port and fastening threads | Metric ports according to ISO 6149 with O-ring seal, metric fastening thread according to DIN | M |
| Direction of rotation | Viewed on drive shaft counter-clockwise | L |