Unit · AXIAL-PISTON PUMP

A A10VSO 28 DR /31R-PSA12K68R910994732

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO28DR/31R-PSA12K68, material number R910994732. 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: pressure controller hydraulic (DR). 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: 101-2 (B) 7/8 in 13T 16/32DP (K68).

Number
R910994732
Type code
A A10VSO 28 DR /31R-PSA12K68
Group
A10VSO 28
Edition
06/2020
A  A10VSO 28 DR  /31R-PSA12K68 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910974387BASE UNIT Assembly parts list →L1
R902453112CONTROL 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 devicePressure controller hydraulicDR
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 drive101-2 (B) 7/8 in 13T 16/32DPK68