Unit · AXIAL-PISTON PUMP
A A4VBO 125 HS5P /30R-VZB25K33R902564502
Axial piston pump Bosch Rexroth series A4VBO, type code AA4VBO125HS5P/30R-VZB25K33, material number R902564502. Nominal size: NG 125. Axial piston unit: variable, swashplate design, nominal pressure 450 bar, maximum pressure 500 bar (A4VB). Operating mode: pump, open circuit (O). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) (V). Drive shaft: splined shaft DIN 5480 (Z). Mounting flange: based on ISO 3019-2 metric 4-hole (B). Working port: SAE pressure and suction port B and S, lateral offset 90°, fastening thread metric 2. pressure port B vs. B - plugged for delivery with flange plate (25).
- Number
- R902564502
- Type code
- A A4VBO 125 HS5P /30R-VZB25K33
- Group
- A4VBO 125
- Edition
- 07/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902518832 | BASE UNIT Assembly parts list →L | 1 | ||
| R902510305 | ADJUSTING PIECE Assembly parts list →L | 1 | ||
| R902471376 | INDUCTIVE POS.TRANSDUCER Assembly parts list →L | 1 | ||
| R902549118 | PRESSURE SENSOR Assembly parts list →L | 1 | ||
| R910984172 | CONNECTION PLATE Assembly parts list →L | 1 | ||
| R901391845 | CONTROL VALVE | 1 | ||
| R910109231 | SOCKET HEAD CAP SCREW | 4 | ||
| 61 | R902490692 | FLANGE COVER Assembly parts list →L | 1 | |
| 62 | R902602013 | SEAL SCREW | 1 | |
| 63 | R902421950 | SHIPPING PROTECTION | 1 | |
| 81 | R902602011 | SEAL SCREW | 2 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Variable, swashplate design, nominal pressure 450 bar, maximum pressure 500 bar | A4VB |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 125 | 125 |
| Series | Series 3, index 0 | 30 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | FKM (fluorocarbon rubber) | V |
| Drive shaft | Splined shaft DIN 5480 | Z |
| Mounting flange | Based on ISO 3019-2 metric 4-hole | B |
| Working port | SAE pressure and suction port B and S, lateral offset 90°, fastening thread metric 2. pressure port B vs. B - plugged for delivery with flange plate | 25 |