Unit · BASE UNIT
GH A4VSO 250 K/33R-VPB25UB6R902571174
Base unit Bosch Rexroth series A4VSO, type code GHA4VSO250K/33R-VPB25UB6, material number R902571174. Nominal size: NG 250. 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). Directions of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) / HFD operation (V). Drive shaft: parallel keyed shaft DIN 6885 (P). Through-drive: 125, 2-hole 1 1/2 in 17T 12/24DP (B6).
- Number
- R902571174
- Type code
- GH A4VSO 250 K/33R-VPB25UB6
- Group
- A4VSO 250
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R902571173 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R910974552 | PUMP HOUSING | 1 | ||
| R902444514 | CONNECTION PLATE | 1 | ||
| R910970633 | INDICATING DEVICE Assembly parts list →L | 1 | ||
| R910963097 | STUD BOLT Assembly parts list →L | 1 | ||
| R902447009 | ATTACHMENT KIT | 1 | ||
| R910999367 | BLANK FLANGE | 1 | ||
| R902572930 | SOCKET HEAD CAP SCREW | 4 | ||
| R910942229 | SCREW PLUGD | 3 | ||
| R909153930 | SCREW PLUGD | 3 | ||
| R910962996 | O-RINGD | 1 | ||
| R913028081 | AXIAL SEALD | 1 | ||
| R913011609 | SCREW PLUG | 1 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 2 | ||
| R909831320 | DOUBLE BREAK-OFF PLUG | 1 | ||
| R910979785 | THROTTLE SCREW | 1 | ||
| R910834491 | THROTTLE SCREW | 1 | ||
| R910979852 | REFERENCE PLATE | 1 | ||
| R902650856 | O-RING | 1 |
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) | 250 | 250 |
| Directions of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | FKM (fluorocarbon rubber) / HFD operation | V |
| Drive shaft | Parallel keyed shaft DIN 6885 | P |
| Through-drive | 125, 2-hole 1 1/2 in 17T 12/24DP | B6 |