Unit · AXIAL-PISTON PUMP
AH A4VSO 500 HD1GB /33R-VZH25KB2R902560807
Axial piston pump Bosch Rexroth series A4VSO, type code AHA4VSO500HD1GB/33R-VZH25KB2, material number R902560807. Nominal size: NG 500. Hydraulic fluid: high-speed version (H). Axial piston unit: swashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) Metric (A4VS). Operating mode: pump, open circuit (O). Sealing material: FKM (fluorocarbon rubber) / HFD operation (V). Drive shaft: splined shaft DIN 5480 (Z). Mounting flange: based on ISO 3019-2 metric 8-hole (H). Working port: standard version fastening thread, port B and S: SAE flange lateral, offset 90°, 2nd pressure port B with flange plate upon delivery metric (25).
- Number
- R902560807
- Type code
- AH A4VSO 500 HD1GB /33R-VZH25KB2
- Group
- A4VSO 500
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902560804 | BASE UNIT Assembly parts list →L | 1 | ||
| R902560806 | CONTROL Assembly parts list →L | 1 | ||
| R910924418 | SPRING PACK Assembly parts list →L | 1 | ||
| 61 | R902805710 | SHIPPING PROTECTION | 1 | |
| 62 | R902602207 | SEAL SCREW | 1 | |
| 63 | R902564147 | SHIPPING PROTECTION | 1 | |
| 81 | R902602011 | SEAL SCREW | 1 | |
| 82 | R902602008 | SEAL SCREW | 2 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Hydraulic fluid | High-speed version | H |
| Axial piston unit | Swashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) Metric | A4VS |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 500 | 500 |
| Sealing material | FKM (fluorocarbon rubber) / HFD operation | V |
| Drive shaft | Splined shaft DIN 5480 | Z |
| Mounting flange | Based on ISO 3019-2 metric 8-hole | H |
| Working port | Standard version fastening thread, port B and S: SAE flange lateral, offset 90°, 2nd pressure port B with flange plate upon delivery metric | 25 |