Unit · AXIAL-PISTON PUMP

A A10VSO 28 DFR /31R-VSA12H00R902566080

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO28DFR/31R-VSA12H00, material number R902566080. 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). 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). Connector for solenoids: HIRSCHMANN connector – without suppressor diode (H).

Number
R902566080
Type code
A A10VSO 28 DFR /31R-VSA12H00
Group
A10VSO 28
Edition
06/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R902455264BASE UNIT Assembly parts list →L1
2R902453430CONTROL VALVE Assembly parts list →L1
4R902409426ADAPTER Assembly parts list →L1
12R901230031TOOTHED RING PUMP Assembly parts list →L1
61R910109762SOCKET HEAD CAP SCREW2
62R902650190WASHER2

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
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
Connector for solenoidsHIRSCHMANN connector – without suppressor diodeH