Doosan DX Seriesexcavators include four models — 300LC, 340LC, 420LC and 480LC, spanning 66,000 to 105,000 pounds. They feature a new electronic package that allows communication between the engine and hydraulics for optimum performance and fuel economy. The Doosan Daewoo six-cylinder diesel engine is engineered to meet global environmental regulations with high-pressure common-rail fuel injection. A new cab is said to pamper the operator and improve visibility. Serviceability has also been improved.
