Unit · AXIAL-PISTON PUMP
A A10VSO 28 DFEO/31R-PSA12K52R910974579
Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO28DFEO/31R-PSA12K52, material number R910974579. Nominal size: NG 28. Axial piston unit: swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar (A10VS). Operating mode: pump, open circuit (O). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluid (P). Drive shaft: splined shaft standard shaft ISO 3019-1 (S). Mounting flange: ISO 3019-2 2-hole (A). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12). Through drive: 82-2 (A) 3/4 in 11T 16/32DP (K52).
- Number
- R910974579
- Type code
- A A10VSO 28 DFEO/31R-PSA12K52
- Group
- A10VSO 28
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| R910974584 | BASE UNIT Assembly parts list →L | 1 | ||
| R910947340 | INDUCTIVE POS.TRANSDUCER Assembly parts list →L | 1 | ||
| 14 | R902400574 | FLANGE COVER | 4 | |
| 15 | R902400582 | FLANGE COVER | 1 | |
| 16 | R902602010 | SEAL SCREW | 1 | |
| 18 | R902602975 | FLANGE COVER | 1 | |
| 19 | R902449557 | FLANGE COVER | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar | A10VS |
| Operating mode | Pump, open circuit | O |
| Size (NG) | 28 | 28 |
| Series | Series 3, index 1 | 31 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | NBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluid | P |
| Drive shaft | Splined shaft standard shaft ISO 3019-1 | S |
| Mounting flange | ISO 3019-2 2-hole | A |
| Working port | SAE flange ports according to ISO 6162, metric fastening thread laterally opposite | 12 |
| Through drive | 82-2 (A) 3/4 in 11T 16/32DP | K52 |