斗山 DX 300

The Doosan DX300LC is a high-performance 30-ton class crawler excavator engineered for heavy-duty construction, mining, and earthmoving applications. Powered by a Doosan DL08K six-cylinder diesel engine, it delivers a rated output of 159 kW (213 hp), meeting Stage V/Tier IV Final emission standards for exceptional fuel efficiency and reduced environmental impact. Its robust hydraulic system, featuring a load-sensing design, ensures smooth, precise operation with a maximum auxiliary hydraulic flow of 180 l/min, supporting a wide range of attachments. With an operating weight of 29,800 kg and a standard bucket capacity of 1.4–1.9 m³, the DX300LC delivers powerful digging forces—up to 222 kN for the bucket and 152 kN for the arm—enabling efficient excavation in tough materials. The undercarriage features durable track shoes (standard 600 mm width, optional 800 mm) for excellent stability and traction on uneven terrain, while the reinforced boom and arm ensure long-term durability in demanding conditions. The operator-focused cab offers an ergonomic layout with intuitive controls, air suspension seating, and advanced climate control, minimizing fatigue during long shifts. It also includes a 7-inch touchscreen monitor for real-time machine diagnostics and performance data. The excavator’s transport dimensions of 10,290 mm × 3,190 mm × 3,090 mm ensure easy transportation between job sites, and convenient service access to key components reduces maintenance downtime. Whether for mass excavation, foundation work, or material handling, the Doosan DX300LC combines reliability, productivity, and comfort to deliver a cost-effective solution for contractors seeking a versatile and powerful excavator.