Unit · BASE UNIT

GHA4VSO250M/30R-VPB25UB6R902497375

Base unit Bosch Rexroth series A4VSO, type code GHA4VSO250M/30R-VPB25UB6, material number R902497375. Nominal size: NG 250. Hydraulic fluid: high-speed version (H). 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
R902497375
Type code
GHA4VSO250M/30R-VPB25UB6
Group
A4VSO 250
Edition
07/2020
GHA4VSO250M/30R-VPB25UB6 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910992780ROTARY GROUP Assembly parts list →L1
R910974552PUMP HOUSING1
R902444514CONNECTION PLATE1
R910970633INDICATING DEVICE Assembly parts list →L1
R910963097STUD BOLT Assembly parts list →L1
R902447009ATTACHMENT KIT1
R910999367BLANK FLANGE1
R902572930SOCKET HEAD CAP SCREW4
R910942229SCREW PLUGD3
R909153930SCREW PLUGD3
R910962996O-RINGD1
R913028081AXIAL SEALD1
R913011609SCREW PLUG1
R909831318DOUBLE BREAK-OFF PLUG2
R909831320DOUBLE BREAK-OFF PLUG1
R910979785THROTTLE SCREW1
R910834491THROTTLE SCREW1
R910979852REFERENCE PLATE1
R902650856O-RING1

Parameters from the type code

ItemMeaningCode
Hydraulic fluidHigh-speed versionH
Axial piston unitSwashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) MetricA4VS
Operating modePump, open circuitO
Size (NG)250250
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