The world's largest land vehicle is a colossal excavator that stands taller than ... daily - equivalent to a football field dug to 30 meters deep. The coal produced in one day fills 2400 coal ...

This machine is powered by a 280.3-hp Cummins L9 engine and is capable of digging up to 22 ft., 4 in. deep. Equipped with a long undercarriage, the excavator generates a maximum swing speed of 9 rpm.