Unit · BASE UNIT

G A10VSO 28 OV /31R-PPA11N00R902443543

Base unit Bosch Rexroth series A10VSO, type code GA10VSO28OV/31R-PPA11N00, material number R902443543. 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: NBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluid (P). Drive shaft: parallel keyed shaft DIN 6885 permissible through-drive torque (P). Mounting flange: ISO 3019-2 2-hole (A). Through drive: without through drive (N00).

Number
R902443543
Type code
G A10VSO 28 OV /31R-PPA11N00
Group
A10VSO 28
Edition
06/2020
G  A10VSO 28 OV  /31R-PPA11N00 — Drawing
Pos.NumberNameQtyAdd to inquiry
1R902439597ROTARY GROUP Assembly parts list →L1
2R910911162ADJUSTING PIECE Assembly parts list →L1
R902550216PUMP HOUSING1
6R910929551CONNECTION PLATE1
7R910960813SWASH PLATE1
R902415569DRIVE SHAFT1
R910125539PARALLEL KEY1
R910744158WASHER1
R902400789ADJUSTMENT SHIM1
R902438109TAPERED-ROLLER BEARING1
R902438110TAPERED-ROLLER BEARING1
R910902778BEARING SHELL2
20R910794325SHAFT SEALING RINGD1
R910730041O-RINGD1
R913052108R-RINGD4
R902403815RETAINING RING1
R910110191SOCKET HEAD CAP SCREW4
R909153815SCREW PLUGD1
31R909831318DOUBLE BREAK-OFF PLUG1
33R902533908STRAIGHT PIN1

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 materialNBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluidP
Drive shaftParallel keyed shaft DIN 6885 permissible through-drive torqueP
Mounting flangeISO 3019-2 2-holeA
Through driveWithout through driveN00