Unit · AXIAL-PISTON PUMP

AA10VSO140DR/31R-PSB12I40R902421813

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO140DR/31R-PSB12I40, material number R902421813. Nominal size: NG 140. Axial piston unit: swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar (A10VS). Operating mode: pump, open circuit (O). Control device: pressure controller hydraulic (DR). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluid (P). Drive shaft: splined shaft standard shaft ISO 3019-1 (S). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12).

Number
R902421813
Type code
AA10VSO140DR/31R-PSB12I40
Group
A10VSO 140
Edition
06/2020
AA10VSO140DR/31R-PSB12I40 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902419929BASE UNIT Assembly parts list →L1
R910922790CONTROL VALVE Assembly parts list →L1
R910785105SOCKET HEAD CAP SCREW4
R910979218GEAR PUMP1
61R910124214HEXAGON SCREW2
62R902650192WASHER2

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 280 bar, maximum pressure 350 barA10VS
Operating modePump, open circuitO
Size (NG)140140
Control devicePressure controller hydraulicDR
SeriesSeries 3, index 131
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialNBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluidP
Drive shaftSplined shaft standard shaft ISO 3019-1S
Working portSAE flange ports according to ISO 6162, metric fastening thread laterally opposite12