Unit · AXIAL-PISTON PUMP
A4VG045DA1DQ001/40MRNC2Z81FB1S4AS00-YR902243223
Axial piston pump Bosch Rexroth series A4VG, type code A4VG045DA1DQ001/40MRNC2Z81FB1S4AS00-Y, material number R902243223. Nominal size: NG 45. Axial piston unit: swashplate design, variable, nominal pressure 450 bar, maximum pressure 500 bar (A4V). Operating mode: pump, closed circuit (G). Control device: automatic control, speed related U = 12 V (DA1). Pressure cut-off: pressure cut-off, with bypass Fixed setting, hydraulic, mechanical (D). Swivel angle sensor: without swivel angle sensor (0). Additional function: without additional function (0). 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 clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) (N). Working port: SAE working port A and B, on left side (45° left) (1). Boost pump and rotary group configuration: standard rotary group boost pump integrated, standard internal gear pump (F). Through drive: 101-2 (B) B1 7/8 in 13T 16/32DP S4 (B1S4). High-pressure relief valve: high-pressure relief valve, direct operated, fixed setting, with low-pressure relief valve, fixed setting (A).
- Number
- R902243223
- Type code
- A4VG045DA1DQ001/40MRNC2Z81FB1S4AS00-Y
- Group
- A4VG 45
- Edition
- 01/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902201339 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R902121315 | CONTROL Assembly parts list →L | 1 | ||
| R902205463 | PUMP HOUSING Assembly parts list →L | 1 | ||
| R902244015 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | ||
| R902239009 | CONTROL MODULE Assembly parts list →L | 1 | ||
| R902108669 | BEARING FLANGE Assembly parts list →L | 1 | ||
| R902182524 | CONTROL CARTRIDGE Assembly parts list →L | 1 | ||
| 98 | R902095811 | 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) | 45 | 045 |
| Control device | Automatic control, speed related U = 12 V | DA1 |
| Pressure cut-off | Pressure cut-off, with bypass Fixed setting, hydraulic, mechanical | D |
| Swivel angle sensor | Without swivel angle sensor | 0 |
| Additional function | Without additional function | 0 |
| 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 clockwise | R |
| Sealing material | NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer) | N |
| Working port | SAE working port A and B, on left side (45° left) | 1 |
| Boost pump and rotary group configuration | Standard rotary group boost pump integrated, standard internal gear pump | F |
| Through drive | 101-2 (B) B1 7/8 in 13T 16/32DP S4 | B1S4 |
| 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 | Without sensor | 0 |
| Standard / special version | Standard version with installation variants, e.g. T ports against standard open or closed | Y |