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Unit · AXIAL-PISTON PUMP

A A10VSO 71 DFEO/31R-PSA12K52 -SO479R910979757

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO71DFEO/31R-PSA12K52-SO479, material number R910979757. 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). Through drive: 82-2 (A) 3/4 in 11T 16/32DP (K52). Special version no. 479.

Number
R910979757
Type code
A A10VSO 71 DFEO/31R-PSA12K52 -SO479
Group
A10VSO 71
Edition
06/2020
A A10VSO 71 DFEO/31R-PSA12K52 -SO479 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910979645BASE UNIT Assembly parts list →L1
R910947340INDUCTIVE POS.TRANSDUCER Assembly parts list →L1
R902404047INTERMEDIATE PLATE Assembly parts list →L1
R910969208HOSE ASSEMBLY Assembly parts list →L1
14R902400582FLANGE COVER1
15R902400590FLANGE COVER1
16R902602011SEAL SCREW1
17R909831377GUARD PLUG1
18R902418324FLANGE COVER Assembly parts list →L1
19R902452844FLANGE COVER1

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
Through drive82-2 (A) 3/4 in 11T 16/32DPK52