The Doosan DX 420 LC is a crawler excavator manufactured in 2008. It has a weight of 41.2 tons and a transport length of 11.69 meters, a transport width of 3.35 meters, and a transport height of 3.57 meters. The track width is 600 HP. It is equipped with air conditioning.
Doosan excavator is the main product of Doosan Group in Korea, it is an earth moving machine that uses bucket to excavate materials above or below the surface of the bearing machine and loads them into the transportation vehicle or unloads them into the stockpile.
Doosan excavators have two major product lines: the DH series and the DX series. The materials excavated by excavators are mainly soil, coal, silt, and pre-loosened soil and rock.