Unit · AXIAL-PISTON PUMP
AA11VO250LRH1/10L-NPDXXN00-SR909438669
Axial piston pump Bosch Rexroth series A11VO, type code AA11VO250LRH1/10L-NPDXXN00-S, material number R909438669. Nominal size: NG 250. Axial piston unit: swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A11V). Operating mode: pump, open circuit without charge pump (O). Control device: power controller fixed setting, with hydraulic negative control Δp = 25 bar stroke limiter (LRH1). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber) (N). Drive shaft: parallel keyed shaft DIN 6885 (P). Mounting flange: SAE J744 ‒ 4-hole (D). Through drive: ‒ ‒ (N00). Standard/special version: special version (S).
- Number
- R909438669
- Type code
- AA11VO250LRH1/10L-NPDXXN00-S
- Group
- A11VO 250
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909600384 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R909438672 | CONNECTION PLATE, LL Assembly parts list →L | 1 | |
| 3 | R909438682 | REGULATOR Assembly parts list →L | 1 | |
| 4 | R909434665 | CONTROL Assembly parts list →L | 1 | |
| 5 | R909442819 | CONTROL Assembly parts list →L | 1 | |
| 6 | R902220058 | SHUTTLE VALVE Assembly parts list →L | 1 | |
| 7 | R902013899 | COVER Assembly parts list →L | 1 | |
| 10 | R909445896 | HOUSING | 1 | |
| 20 | R909445855 | SETSCREW | 1 | |
| 21 | R909445855 | SETSCREW | 1 | |
| 22 | R909152459 | SEALING NUTD | 2 | |
| 23 | R913009671 | STRAIGHT PIN | 1 | |
| 24 | R909153378 | SCREW PLUGD | 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 without charge pump | O |
| Size (NG) | 250 | 250 |
| Control device | Power controller fixed setting, with hydraulic negative control Δp = 25 bar stroke limiter | LRH1 |
| 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 | Parallel keyed shaft DIN 6885 | P |
| Mounting flange | SAE J744 ‒ 4-hole | D |
| Through drive | ‒ ‒ | N00 |
| Standard/special version | Special version | S |