Unit · AXIAL-PISTON PUMP

A A10VSO 28 DFR1/31L-VPA12G40R902550223

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO28DFR1/31L-VPA12G40, material number R902550223. 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 plugged, with flushing function (DFR1). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: FKM (fluorocarbon rubber) (V). Drive shaft: parallel keyed shaft DIN 6885 permissible through-drive torque (P). Mounting flange: ISO 3019-2 2-hole (A). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12).

Number
R902550223
Type code
A A10VSO 28 DFR1/31L-VPA12G40
Group
A10VSO 28
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902550224BASE UNIT Assembly parts list →L1
2R902450439CONTROL VALVE Assembly parts list →L1
4R902409426ADAPTER Assembly parts list →L1
120510525371HYDRAULIC GEAR PUMPL1
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)2828
Control devicewith flow controller X-T plugged, with flushing functionDFR1
SeriesSeries 3, index 131
Direction of rotationViewed on drive shaft counter-clockwiseL
Sealing materialFKM (fluorocarbon rubber)V
Drive shaftParallel keyed shaft DIN 6885 permissible through-drive torqueP
Mounting flangeISO 3019-2 2-holeA
Working portSAE flange ports according to ISO 6162, metric fastening thread laterally opposite12