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Unit · BASE UNIT

GA4VSO125M/30R-VPB25UB6R902534609

Base unit Bosch Rexroth series A4VSO, type code GA4VSO125M/30R-VPB25UB6, material number R902534609. Nominal size: NG 125. Axial piston unit: swashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) Metric (A4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) / HFD operation (V). Drive shaft: parallel keyed shaft DIN 6885 (P). Through-drive: 125, 2-hole 1 1/2 in 17T 12/24DP (B6).

Number
R902534609
Type code
GA4VSO125M/30R-VPB25UB6
Group
A4VSO 125
Edition
07/2020
GA4VSO125M/30R-VPB25UB6 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910996032ROTARY GROUP Assembly parts list →L1
R910994079PUMP HOUSING1
R902463262CONNECTION PLATE1
R910970503INDICATING DEVICE Assembly parts list →L1
R910929476STUD BOLT Assembly parts list →L1
R902447008ATTACHMENT KIT1
R910907627BLANK FLANGE Assembly parts list →L1
R910209228SOCKET HEAD CAP SCREW4
R909156652SCREW PLUGD3
R909153930SCREW PLUGD3
R910929492O-RINGD1
R910942133R-RINGD1
R909831318DOUBLE BREAK-OFF PLUG2
R909831319DOUBLE BREAK-OFF PLUG1
R910987283THROTTLE SCREW1
R910922276NOZZLE1
R910979852REFERENCE PLATE1
R902650731O-RING1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) MetricA4VS
Operating modePump, open circuitO
Size (NG)125125
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft clockwiseR
Sealing materialFKM (fluorocarbon rubber) / HFD operationV
Drive shaftParallel keyed shaft DIN 6885P
Through-drive125, 2-hole 1 1/2 in 17T 12/24DPB6