Unit · AXIAL-PISTON PUMP
AA11VLO250LRS/10L-NZDXXN00-SR909446927
Axial piston pump Bosch Rexroth series A11VO, type code AA11VLO250LRS/10L-NZDXXN00-S, material number R909446927. Nominal size: NG 250. Axial piston unit: swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A11V). Operating mode: pump, open circuit with charge pump (LO). Control device: power controller fixed setting, with load-sensing (LRS). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft DIN 5480 for single and combination pump (Z). Mounting flange: SAE J744 ‒ 4-hole (D). Through drive: ‒ ‒ (N00). Standard/special version: special version (S).
- Number
- R909446927
- Type code
- AA11VLO250LRS/10L-NZDXXN00-S
- Group
- A11VLO 250
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909613488 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R909441765 | CONNECTION PLATE, LL Assembly parts list →L | 1 | |
| 3 | R909446895 | REGULATOR Assembly parts list →L | 1 | |
| 4 | R909434665 | CONTROL Assembly parts list →L | 1 | |
| 5 | R909433430 | CONTROL Assembly parts list →L | 1 | |
| 10 | R909445896 | HOUSING | 1 | |
| 11 | R909432510 | SEALING COVER | 1 | |
| 12 | R909439721 | IMPELLER, LEFT-HAND ROTATATION | 1 | |
| 13 | R909432481 | SEALING DISK | 1 | |
| 20 | R909085976 | SETSCREW | 1 | |
| 21 | R909153075 | SETSCREW | 1 | |
| 22 | R909152459 | SEALING NUTD | 2 | |
| 23 | R913009671 | STRAIGHT PIN | 1 | |
| 24 | R909153378 | SCREW PLUGD | 1 | |
| 26 | R909083210 | SOCKET HEAD CAP SCREW | 4 | |
| 28 | R909830077 | RETAINING RING | 1 | |
| 29 | R909151259 | RETAINING RING | 2 | |
| 30 | R909445547 | PARALLEL KEY | 1 | |
| 31 | R909152981 | SHIM RING | 1 | |
| 98 | R902095614 | SEAL KIT | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar | A11V |
| Operating mode | Pump, open circuit with charge pump | LO |
| Size (NG) | 250 | 250 |
| Control device | Power controller fixed setting, with load-sensing | LRS |
| Index | Size 40 … 130 | 0 |
| Direction of rotation | Viewed on drive shaft counter-clockwise | L |
| Sealing material | NBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber) | N |
| Drive shaft | Splined shaft DIN 5480 for single and combination pump | Z |
| Mounting flange | SAE J744 ‒ 4-hole | D |
| Through drive | ‒ ‒ | N00 |
| Standard/special version | Special version | S |