A range of towing tractors of 50 up to 120 tons is available. Airports in various countries of the world are already owners. For towing of luggage trolleys, dollys, generating sets, helicopters or airplanes. Air- and water-cooled engines are available on request. Heating or air-condition are part of accessories. Chassis made of welded steel sheets of at least 40 mm thickness. The cabin is mounted on silent blocs.