Unit · AXIAL-PISTON PUMP

A AA10VSO 28 DFR /31R-VKC12K57 -SO420R902505774

Axial piston pump Bosch Rexroth series A10VSO, type code AAA10VSO28DFR/31R-VKC12K57-SO420, material number R902505774. 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). Control device: with flow controller X-T open hydraulic (DFR). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) (V). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12). Through drive: for flange ISO 3019-2 Diameter, ⌀63, metric 4-hole Shaft key ⌀25 (K57). Special version no. 420.

Number
R902505774
Type code
A AA10VSO 28 DFR /31R-VKC12K57 -SO420
Group
A10VSO 28
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902505970BASE UNIT Assembly parts list →L1
2R902453430CONTROL VALVE Assembly parts list →L1

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
Control devicewith flow controller X-T open hydraulicDFR
SeriesSeries 3, index 131
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialFKM (fluorocarbon rubber)V
Working portSAE flange ports according to ISO 6162, metric fastening thread laterally opposite12
Through driveFor flange ISO 3019-2 Diameter, ⌀63, metric 4-hole Shaft key ⌀25K57