Unit · AXIAL-PISTON PUMP
A A4VSO 250 LR2S /30R-VZB25UB7R902480413
Axial piston pump Bosch Rexroth series A4VSO, type code AA4VSO250LR2S/30R-VZB25UB7, material number R902480413. Nominal size: NG 250. Axial piston unit: swashplate design, variable, SAE nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) (AA4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) / HFD operation (V). Drive shaft: splined shaft DIN 5480 (Z). Through-drive: 180, 4-hole 1 3/4 in 13T 8/16DP (B7).
- Number
- R902480413
- Type code
- A A4VSO 250 LR2S /30R-VZB25UB7
- Group
- A4VSO 250
- Edition
- 07/2020

| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902479802 | BASE UNIT Assembly parts list →L | 1 | ||
| R902480414 | REGULATOR Assembly parts list →L | 1 | ||
| 61 | R902805709 | SHIPPING PROTECTION | 1 | |
| 62 | R902602206 | SEAL SCREW | 1 | |
| 63 | R902564145 | SHIPPING PROTECTION | 1 | |
| 71 | R902538905 | FLANGE COVER Assembly parts list →L | 1 | |
| 81 | R902602008 | SEAL SCREW | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, SAE nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) | AA4VS |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 250 | 250 |
| Series | Series 3, index 0 | 30 |
| Directions of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | FKM (fluorocarbon rubber) / HFD operation | V |
| Drive shaft | Splined shaft DIN 5480 | Z |
| Through-drive | 180, 4-hole 1 3/4 in 13T 8/16DP | B7 |