The most versatile EXCEPTIONAL TRANSPORT of any material and machinery Chassis especially designed for transport of excavators, bulldozer, building machineries etc. Fix chassis or extensible chassis with single or double telescopic extension of the central beam Low bed for 3/4 axles truck GVW ton 71,8/74,2/79,8 (depending on the truck) Pneumatic suspension Hydraulic suspension Spring leafs loading ramps or hydraulic loading ramps 3rd self steering axles Semitrailer for exceptional transport having several options and several customizations, among which: Hydraulic steering axles controlled by the truck Automatic greasing system Radio control of hydraulic steering axles Hydraulic winch available in 3 different positions, on the high platform and embedded in the low platform Sideboards on high platform and on low platform Ramps for loading from low plan to high plan Holes with detachable covers (aluminium or iron) between axles and between gooseneck and axles Broadners to increase width of low plan Detachable adjustable platform on central extensible beam (only for extensible semitrailer) Lateral consoles between gooseneck and platform in opened configuration of semitrailer (only for extensible semitrailer) Dimension and weight on demand: sales@bertoja.it