Unit · AXIAL-PISTON PUMP

A A10VSO 71 DFEH/31L-PRA12KC5R902455930

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO71DFEH/31L-PRA12KC5, material number R902455930. 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). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluid (P). Drive shaft: splined shaft ISO 3019-1 Similar to shaft "S" however for higher torque (R). Mounting flange: ISO 3019-2 2-hole (A). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12).

Number
R902455930
Type code
A A10VSO 71 DFEH/31L-PRA12KC5
Group
A10VSO 71
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902455939BASE UNIT Assembly parts list →L1
2R902449557FLANGE COVER2
5R902469014SEALING COVER Assembly parts list →L1
14R902400582FLANGE COVER1
15R902400590FLANGE COVER1
16R902602011SEAL SCREW1

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
SeriesSeries 3, index 131
Direction of rotationViewed on drive shaft counter-clockwiseL
Sealing materialNBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluidP
Drive shaftSplined shaft ISO 3019-1 Similar to shaft "S" however for higher torqueR
Mounting flangeISO 3019-2 2-holeA
Working portSAE flange ports according to ISO 6162, metric fastening thread laterally opposite12