Unit · BASE UNIT
GHA4VSO355K/30R-VZB25U35-S1541R902550524
Base unit Bosch Rexroth series A4VSO, type code GHA4VSO355K/30R-VZB25U35-S1541, material number R902550524. Nominal size: NG 355. Hydraulic fluid/version: high-speed version (H). Axial piston unit: swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft Clockwise (R). Drive shafts: splined shaft DIN 5480 (Z). Mounting flange: based on ISO 3019-2 (metric) 4-hole (B). Working port: SAE flange ports, B and S with 90° lateral 2nd pressure port B metric fastening thread offset opposite B, plugged with flange plate on delivery (25). Special version no. 1541.
- Number
- R902550524
- Type code
- GHA4VSO355K/30R-VZB25U35-S1541
- Group
- A4VSO 355
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R910997763 | ROTARY GROUP Assembly parts list →L | 1 | ||
| R910993566 | PUMP HOUSING | 1 | ||
| R902444766 | CONNECTION PLATE | 1 | ||
| R910970633 | INDICATING DEVICE Assembly parts list →L | 1 | ||
| R910963097 | STUD BOLT Assembly parts list →L | 1 | ||
| R902447028 | ATTACHMENT KIT | 1 | ||
| R910999367 | BLANK FLANGE | 1 | ||
| R902572931 | SOCKET HEAD CAP SCREW | 8 | ||
| R910942229 | SCREW PLUGD | 3 | ||
| R909156651 | SCREW PLUG | 1 | ||
| R909153930 | SCREW PLUGD | 2 | ||
| R910940898 | O-RINGD | 1 | ||
| R902650540 | DUMMYD | 1 | ||
| R913011609 | SCREW PLUG | 1 | ||
| R909831318 | DOUBLE BREAK-OFF PLUG | 2 | ||
| R909831320 | DOUBLE BREAK-OFF PLUG | 1 | ||
| R910993564 | 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/version | High-speed version | H |
| Axial piston unit | Swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar | A4VS |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 355 | 355 |
| Series | Series 3, index 0 | 30 |
| Directions of rotation | Viewed on drive shaft Clockwise | R |
| Drive shafts | Splined shaft DIN 5480 | Z |
| Mounting flange | Based on ISO 3019-2 (metric) 4-hole | B |
| Working port | SAE flange ports, B and S with 90° lateral 2nd pressure port B metric fastening thread offset opposite B, plugged with flange plate on delivery | 25 |