This machine is the largest  digging machine in the world. The bucket-wheeler excavator named Bagger  288 (Excavator 288) is built by the German company Krupp. More  specifically, it is a mobile strip mining machine. It is the largest  tracked vehicle in the world at 13,500 tons. It even superseded NASA’s  Crawler-Transporter that helped to carry the Space Shuttle and Apollo  Saturn V launch vehicle. The excavator is up to 220 m (721 ft) long and  approximately 96 m (315 ft) high. It can excavate 240,000 tons of coal a  day.


















