Unit · PUMP COMBINATION
A11VO260LRDH2/11R-NSD12K07+PVV4+PGH4R902276569
Pump combination Bosch Rexroth series A11VO, type code A11VO260LRDH2/11R-NSD12K07+PVV4+PGH4, material number R902276569. Nominal size: NG 260. 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 pressure cut-off, with hydraulic stroke limiter positive control Δp = 25 bar (LRDH2). 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 ANSI B92.1a‒1976 for single pump (S). Mounting flange: SAE J744 ‒ 4-hole (D). 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).
- Number
- R902276569
- Type code
- A11VO260LRDH2/11R-NSD12K07+PVV4+PGH4
- Group
- A11VO 260
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R902276570 | AXIAL-PISTON PUMP Assembly parts list →L | 1 | |
| 2 | R987070049 | PUMP | 1 | |
| 6 | R901147112 | INTERNAL GEAR PUMP Assembly parts list →L | 1 | |
| 10 | R909083128 | SOCKET HEAD CAP SCREW | 4 | |
| 11 | R909153361 | HEXAGON SCREW | 2 | |
| 21 | R909430409 | WASHER | 2 | |
| 22 | 2916010117 | WASHER | 2 |
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) | 260 | 260 |
| Control device | Power controller fixed setting, with pressure cut-off, with hydraulic stroke limiter positive control Δp = 25 bar | LRDH2 |
| 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 ANSI B92.1a‒1976 for single pump | S |
| Mounting flange | SAE J744 ‒ 4-hole | D |
| 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 |