Unit · BASE UNIT

G A10VSO 28 DFE /31R-VRA12KB3 LRR902401581

Base unit Bosch Rexroth series A10VSO, type code GA10VSO28DFE/31R-VRA12KB3LR, material number R902401581. 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: FKM (fluorocarbon rubber) (V). Drive shaft: splined shaft ISO 3019-1 Similar to shaft "S" however for higher torque (R). 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: for flange ISO 3019-2 Diameter, 100, 2-hole 7/8 in 13T 16/32DP (KB3).

Number
R902401581
Type code
G A10VSO 28 DFE /31R-VRA12KB3 LR
Group
A10VSO 28
Edition
06/2020
G  A10VSO 28 DFE /31R-VRA12KB3 LR — Drawing
Pos.NumberNameQtyAdd to inquiry
R902439599ROTARY GROUP Assembly parts list →L1
R910935918ADJUSTING PIECE Assembly parts list →L1
R902550220PUMP HOUSING1
R902543231CONNECTION PLATE1
R910961001SWASH PLATE Assembly parts list →L1
R902417371DRIVE SHAFT1
R902436098SPLINED COUPLING1
R902400789ADJUSTMENT SHIM1
14R910987890STOP RING1
R902438109TAPERED-ROLLER BEARING1
R902438110TAPERED-ROLLER BEARING1
R910902778BEARING SHELL2
R910988019SHAFT SEALING RINGD1
R910976090O-RINGD1
R913052104R-RINGD4
R910640182O-RINGD1
R902403815RETAINING RING1
R910110191SOCKET HEAD CAP SCREW4
R909156651SCREW PLUGD1
R910942668BREAK-OFF PLUG2
R902533908STRAIGHT PIN1
34R913011609SCREW PLUG1

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 materialFKM (fluorocarbon rubber)V
Drive shaftSplined shaft ISO 3019-1 Similar to shaft "S" however for higher torqueR
Mounting flangeISO 3019-2 2-holeA
Working portSAE flange ports according to ISO 6162, metric fastening thread laterally opposite12
Through driveFor flange ISO 3019-2 Diameter, 100, 2-hole 7/8 in 13T 16/32DPKB3

Other versions 3