Unit · AXIAL-PISTON PUMP

A A10VSO 28 DFEO/31R-PSA12KC1R902412046

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO28DFEO/31R-PSA12KC1, material number R902412046. Nominal size: NG 28. 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
R902412046
Type code
A A10VSO 28 DFEO/31R-PSA12KC1
Group
A10VSO 28
Edition
06/2020
A  A10VSO 28 DFEO/31R-PSA12KC1 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910997111BASE UNIT Assembly parts list →L1
R910947340INDUCTIVE POS.TRANSDUCER Assembly parts list →L1
R902469008SEALING COVER Assembly parts list →L1
14R902400574FLANGE COVER1
15R902400582FLANGE COVER1
16R902602010SEAL SCREW1
19R902449557FLANGE 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)2828
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