Unit · AXIAL-PISTON PUMP
A11VO190LRCS/11R-NZG12K07-SR902112555
Axial piston pump Bosch Rexroth series A11VO, type code A11VO190LRCS/11R-NZG12K07-S, material number R902112555. Nominal size: NG 190. 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 override cross sensing negative control, with load-sensing (LRCS). Direction of rotation: viewed on drive shaft clockwise (R). 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 J (SAE 3) (G). Working port: SAE pressure and suction port lateral, opposite, metric fastening thread according to DIN 13. Port thread, metric with profile sealing ring based on DIN 3852 (12). Through drive: 127-2/-2+4 (C) 1 1/4 in 14T 12/24DP C (K07). Standard/special version: special version (S).
- Number
- R902112555
- Type code
- A11VO190LRCS/11R-NZG12K07-S
- Group
- A11VO 190
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902007493 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R902112576 | CONNECTION PLATE, RL Assembly parts list →L | 1 | |
| 3 | R902018786 | REGULATOR Assembly parts list →L | 1 | |
| 4 | R902007450 | CONTROL Assembly parts list →L | 1 | |
| 5 | R902007456 | CONTROL Assembly parts list →L | 1 | |
| 7 | R902018765 | BELL HOUSING Assembly parts list →L | 1 | |
| 10 | R902105233 | HOUSING | 1 | |
| 11 | R902132714 | PIVOT PIN | 4 | |
| 20 | R909921095 | SETSCREW | 2 | |
| 22 | R909153328 | SEALING NUTD | 2 | |
| 24 | R909153364 | SCREW PLUGD | 4 | |
| 25 | R909084762 | SOCKET HEAD CAP SCREW | 4 | |
| 26 | R902601050 | O-RINGD | 1 | |
| 27 | R909153861 | SCREW PLUGD | 3 | |
| 28 | R913016375 | SLOTTED SPRING PIN | 2 | |
| 40 | R909151979 | SCREW PLUG | 1 | |
| 98 | R902095612 | 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 without charge pump | O |
| Size (NG) | 190 | 190 |
| Control device | Power controller fixed setting, with override cross sensing negative control, with load-sensing | LRCS |
| Index | Size 145 … 260 | 1 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| 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 J (SAE 3) | G |
| Working port | SAE pressure and suction port lateral, opposite, metric fastening thread according to DIN 13. Port thread, metric with profile sealing ring based on DIN 3852 | 12 |
| Through drive | 127-2/-2+4 (C) 1 1/4 in 14T 12/24DP C | K07 |
| Standard/special version | Special version | S |