Unit · BASE UNIT
GA10VO28DR/53R-VSC12K01-S4578R902459942
Base unit Bosch Rexroth series A10VO, type code GA10VO28DR/53R-VSC12K01-S4578, material number R902459942. Nominal size: NG 28. Axial piston unit: swashplate design, variable, nominal pressure 250 bar (3600 psi), maximum pressure 315 bar (4550 psi) (A10V). Operating mode: pump, open circuit (O). Control device: pressure controller hydraulic (DR). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) (V). Mounting flange: based on ISO 3019-1 (SAE) 2-hole (C). Working port: SAE flange ports according to ISO 6162 metric fastening thread metric for through drive laterally opposite (12). Through drive: 82-2 (A) 5/8 in 9T 16/32DP (K01). Special version no. 4578.
- Number
- R902459942
- Type code
- GA10VO28DR/53R-VSC12K01-S4578
- Group
- A10VO 28
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902460794 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902473753 | COMPRESSION SPRING | 1 | |
| 3 | R910984014 | BALL STOP | 1 | |
| 5 | R902459621 | PUMP HOUSING | 1 | |
| 6 | R902444235 | CONNECTION PLATE | 1 | |
| 7 | R902425344 | SWASH PLATE | 1 | |
| 8 | R902417369 | DRIVE SHAFT | 1 | |
| 10 | R902418549 | COMPRESSION SPRING | 1 | |
| 12 | R902400789 | ADJUSTMENT SHIM | 1 | |
| 14 | R910987890 | STOP RING | 1 | |
| 15 | R902438109 | TAPERED-ROLLER BEARING | 1 | |
| 16 | R902438110 | TAPERED-ROLLER BEARING | 1 | |
| 17 | R902416852 | BEARING SHELL | 2 | |
| 19 | R910993660 | COUNTERSUNK-HEAD SCREW | 2 | |
| 20 | R910988019 | SHAFT SEALING RINGD | 1 | |
| 21 | R902650851 | O-RINGD | 1 | |
| 24 | R910942133 | R-RINGD | 2 | |
| 25 | R902403815 | RETAINING RING | 1 | |
| 27 | R910110191 | SOCKET HEAD CAP SCREW | 4 | |
| 31 | R909831318 | DOUBLE BREAK-OFF PLUG | 4 | |
| 33 | R902533908 | STRAIGHT PIN | 1 | |
| 39 | R910357049 | O-RING | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 250 bar (3600 psi), maximum pressure 315 bar (4550 psi) | A10V |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 28 | 28 |
| Control device | Pressure controller hydraulic | DR |
| Series | Series 5, index 3 | 53 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | FKM (fluorocarbon rubber) | V |
| Mounting flange | Based on ISO 3019-1 (SAE) 2-hole | C |
| Working port | SAE flange ports according to ISO 6162 metric fastening thread metric for through drive laterally opposite | 12 |
| Through drive | 82-2 (A) 5/8 in 9T 16/32DP | K01 |