Unit · AXIAL-PISTON PUMP

AA11VO145LG1U2/11R-NZG07K80P-YR902237431

Axial piston pump Bosch Rexroth series A11VO, type code AA11VO145LG1U2/11R-NZG07K80P-Y, material number R902237431. Nominal size: NG 145. 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: with override pilot-pressure related negative control, with electric stroke limiter positive control U = 24 V (LG1U2). 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, UNF with O-ring based on ISO 11926 (07). Through drive: 127-2/-2+4 (C) W 30 × 2 × 14 × 9g (K80). Connector for solenoids: DEUTSCH connector molded 2-pin, without suppressor diode (P). Standard/special version: installation variant (Y).

Number
R902237431
Type code
AA11VO145LG1U2/11R-NZG07K80P-Y
Group
A11VO 145
Edition
05/2020
AA11VO145LG1U2/11R-NZG07K80P-Y — Drawing
Pos.NumberNameQtyAdd to inquiry
R902112608ROTARY GROUP Assembly parts list →L1
R902279573CONNECTION PLATE, RL Assembly parts list →L1
R902229756REGULATOR Assembly parts list →L1
R909601773CONTROL Assembly parts list →L1
R909601776CONTROL Assembly parts list →L1
R902195548BELL HOUSING Assembly parts list →L1
R902097846HOUSING1
R902132714PIVOT PIN4
R909449078SETSCREW2
R909152426SEALING NUTD2
R909153364SCREW PLUGD4
R909830782SOCKET HEAD CAP SCREW4
R909083835O-RINGD1
R909154480SCREW PLUGD1
R913016373SLOTTED SPRING PIN2
R909153371SCREW PLUG1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 350 bar, maximum pressure 400 barA11V
Operating modePump, open circuit without charge pumpO
Size (NG)145145
Control devicewith override pilot-pressure related negative control, with electric stroke limiter positive control U = 24 VLG1U2
IndexSize 145 … 2601
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialNBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber)N
Drive shaftSplined shaft DIN 5480 for single and combination pumpZ
Mounting flangeSAE J (SAE 3)G
Working portSAE pressure and suction port lateral, opposite, metric fastening thread according to DIN 13. Port thread, UNF with O-ring based on ISO 1192607
Through drive127-2/-2+4 (C) W 30 × 2 × 14 × 9gK80
Connector for solenoidsDEUTSCH connector molded 2-pin, without suppressor diodeP
Standard/special versionInstallation variantY