The DD130 dozer from DEVELON, Suwanee, Ga., features an operating weight of 31,747 lbs. and a track length of 10 ft. The machine is equipped with a Perkins engine, has a 43.9-in. blade height, a 143.9-in. blade width, and a 25-degree blade angle. The machine travels at a maximum speed of 5.6 mph.