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Unit · AXIAL-PISTON PUMP

A A10VSO 71 DFLR/31R-PSA12KB2R902404140

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO71DFLR/31R-PSA12KB2, material number R902404140. Nominal size: NG 71. Axial piston unit: swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar (A10VS). Operating mode: pump, open circuit (O). Control device: pressure, flow and power controller (DFLR). 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). Mounting flange: ISO 3019-2 2-hole (A). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12). Through drive: for flange ISO 3019-2 Diameter, 80, 2-hole 3/4 in 11T 16/32DP (KB2).

Number
R902404140
Type code
A A10VSO 71 DFLR/31R-PSA12KB2
Group
A10VSO 71
Edition
06/2020
A A10VSO 71 DFLR/31R-PSA12KB2 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902404093BASE UNIT Assembly parts list →L1
R902450439CONTROL VALVE Assembly parts list →L1
R902533217CONTROL VALVE Assembly parts list →L1
R910932941ADAPTER Assembly parts list →L1
R910963807PIPING Assembly parts list →L1
R910910898POWER DIAGRAM1

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)7171
Control devicePressure, flow and power controllerDFLR
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
Mounting flangeISO 3019-2 2-holeA
Working portSAE flange ports according to ISO 6162, metric fastening thread laterally opposite12
Through driveFor flange ISO 3019-2 Diameter, 80, 2-hole 3/4 in 11T 16/32DPKB2