Unit · AXIAL-PISTON PUMP

A A10VSO 71 DFEH/31R-PSA12G10R910989205

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO71DFEH/31R-PSA12G10, material number R910989205. 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 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).

Number
R910989205
Type code
A A10VSO 71 DFEH/31R-PSA12G10
Group
A10VSO 71
Edition
06/2020
A  A10VSO 71 DFEH/31R-PSA12G10 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910989178BASE UNIT Assembly parts list →L1
R902449557FLANGE COVER2
0510225020HYDRAULIC GEAR PUMPL1
R902400582FLANGE COVER1
R902400590FLANGE COVER1
R902602011SEAL SCREW1
R902448945FLANGE COVER2
61R910109606SOCKET HEAD CAP SCREW2

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 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