PTT 4500 DUOTRAM

Road-Rail cable trailer is one-axle trailer equipped with wheel units assembled on swivelling half-axles. Trailer coupling is vertically adjustable. Cable drum is positioned on drum axle rotating in slide bearings (for easier cable unwinding).

Cable drum is positioned in sliders of the main lifting units. Road-Rail cable trailer can be equipped with different types of main lifting units control mechanisms as well as with other auxiliary equipment.

Road-Rail cable trailer is one-axle trailer equipped with wheel units assembled on swivelling half-axles. Trailer coupling is vertically adjustable. Cable drum is positioned on drum axle rotating in slide bearings (for easier cable unwinding). Cable drum is positioned in sliders of the main lifting units. Road-Rail cable trailer can be equipped with different types of main lifting units control mechanisms as well as with other auxiliary equipment.

Cable trailer is equipped with rail gear unit for ride on rails, also on rails of tramway tracks. Rail gear unit is part of the trailer and is controlled hydraulically, for quick alteration from ride on road to ride on rails. Optionally, trailer can be equipped with brake to brake the unwound cable while installing OLE wire.