Launching Gantry Crane Erection 100ton Precast Beam. FOB Price: US $ / Set Min. Order: ... Bridge Launching Girder 180t Beam Launcher Crane for Erecting Concrete Girders FOB Price: US $ / Set Min. Order: ... 160 ton truss steel beam launcher crane, 150 ton railway erection launching. ...100ton Railway Bridge Girder launching gantry Erecting crane, US $ 150000 - 200000 / Set, up to you, Bridge Crane, Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Construction works , Energy . on .Normally, this crane is fort weight bridge beam; mainly applied in highway project, express way project, etc. The whole structure is of triangle truss type steel frame, which is suitable to erect various bridges, the skew bridge, curved bridge, cross bridge and long bridge, etc. Normall, This bridge launcher crane work with beam hoisting gantry crane, and beam transporter-- …A5 Warehouse 20 Ton Single Beam Bridge Crane 32t Lifting ... is 1 Ton 2 Ton 3 Ton 5 Ton 10 Ton 15 Ton 20 Ton . The span is 7.5~31.5m, the working level is A3-A5, and the working environment temperature is -25℃~40℃.