Unit · BASE UNIT
G A10VSO 71 OV /31R-PPA12K57 -SO 13R910964050
Base unit Bosch Rexroth series A10VSO, type code GA10VSO71OV/31R-PPA12K57-SO13, material number R910964050. Nominal size: NG 71. 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: parallel keyed shaft DIN 6885 permissible through-drive torque (P). 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: for flange ISO 3019-2 Diameter, ⌀63, metric 4-hole Shaft key ⌀25 (K57). Special version no. 13.
- Number
- R910964050
- Type code
- G A10VSO 71 OV /31R-PPA12K57 -SO 13
- Group
- A10VSO 71
- Edition
- 06/2020
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R910956007 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R910916317 | ADJUSTING PIECE Assembly parts list →L | 1 | |
| 5 | R910910663 | PUMP HOUSING | 1 | |
| R902543282 | CONNECTION PLATE | 1 | ||
| R910961017 | SWASH PLATE Assembly parts list →L | 1 | ||
| 8 | R910987680 | DRIVE SHAFT | 1 | |
| 9 | R910902888 | PARALLEL KEY | 1 | |
| R910943795 | HUB | 1 | ||
| R910939005 | ADJUSTMENT SHIM | 1 | ||
| 13 | R910900092 | INTERMEDIATE FLANGE | 1 | |
| R910720224 | TAPERED-ROLLER BEARING | 1 | ||
| R910720232 | TAPERED-ROLLER BEARING | 1 | ||
| R910902777 | BEARING SHELL | 2 | ||
| R910764701 | SHAFT SEALING RINGD | 1 | ||
| 21 | R910111775 | O-RINGD | 1 | |
| R910720194 | O-RINGD | 1 | ||
| R913052118 | R-RINGD | 4 | ||
| 24 | R910102989 | O-RINGD | 1 | |
| R910941918 | RETAINING RING | 1 | ||
| 26 | R910124184 | HEXAGON SCREW | 2 | |
| 27 | R910110272 | SOCKET HEAD CAP SCREW | 4 | |
| 28 | R910109452 | SOCKET HEAD CAP SCREW | 4 | |
| R909151694 | SCREW PLUGD | 1 | ||
| R909831319 | DOUBLE BREAK-OFF PLUG | 1 | ||
| 33 | R902533908 | STRAIGHT PIN | 1 | |
| 34 | R913011601 | SCREW PLUG | 1 | |
| 36 | R910114774 | BONDED SEAL RINGD | 4 |
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) | 71 | 71 |
| 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 | Parallel keyed shaft DIN 6885 permissible through-drive torque | P |
| 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 | For flange ISO 3019-2 Diameter, ⌀63, metric 4-hole Shaft key ⌀25 | K57 |