Doosan DX300LC-9

Elevate your mining and heavy-duty earthmoving throughput with this exceptionally maintained used Doosan DX300LC-9 excavator. As a premier titan in the 30-ton machinery class, the used Doosan DX300LC-9 excavator represents the perfect synthesis of massive breakout force, rapid cycle times, and legendary structural durability. This 9-series generation represents a significant technological leap for Doosan, integrating advanced electronic management systems with industrial-grade mechanical components to ensure peak productivity in quarries, large-scale site preparation, and complex infrastructure demolition. Sourced directly from a low-hour verified project, our available used Doosan DX300LC-9 excavator has undergone a comprehensive 120-point SGS health audit, ensuring that the turbocharged DE08TIS engine and high-pressure main hydraulic pumps are in 95% new condition and field-ready for immediate worldwide deployment. Investing in a used Doosan DX300LC-9 excavator from our verified export yard ensures you get a world-class asset at an unbeatable wholesale price point, backed by our professional global logistics network and 24/7 technical support.

Technical Powerhouse and Engine Reliability

The mechanical heart of the Doosan DX300LC-9 features the high-performance DE08TIS 6-cylinder engine, renowned worldwide for its high thermal efficiency, low noise levels, and robust torque curve. This power unit delivers a consistent 147 kW (197 HP), ensuring that the machine maintains factory-standard digging power even when operating under high hydraulic demand in abrasive rock or dense clay environments. The '9' series marks a milestone in electronic optimization, featuring Doosan's proprietary Electronic Power Optimizing System (e-EPOS). This central brain synchronizes engine speed with the high-flow hydraulic pumps with millisecond precision, providing 4 distinct work modes and 3 power modes to match every task perfectly. This intelligent synchronization allows the machine to achieve up to 15% better fuel economy in Eco-mode without compromising cycle times, a critical advantage for contractors in high-fuel-cost regions like Africa, Southeast Asia, and the Middle East.

Reinforced Structures for Industrial Longevity

Built for a service life exceeding 10,000+ operating hours, the DX300LC-9 features a reinforced heavy-duty X-frame undercarriage and a mining-grade boom assembly constructed from high-tensile strength steel with specialized internal baffle plates to resist structural fatigue during continuous rock digging. The 'LC' designation refers to the extended Long Undercarriage, which provides a significantly larger footprint compared to standard 30-ton models, ensuring unmatched stability during heavy lifting or working on steep, soft, or uneven terrain. Every track link, roller, and sprocket on this machine shows virtually zero wear, verified by digital ultrasonic testing. Inside the operator station, Doosan offers a world-class workspace focused on safety and productivity. The cabin is sealed and pressurized to minimize noise and dust, featuring a premium suspension seat, an intuitive full-color HD digital dashboard, and 360-degree visibility. Furthermore, the specialized high-ambient cooling package ensures reliable performance in ambient temperatures up to 52°C, making it the preferred choice for contractors in desert or tropical environments.

Detailed Technical Specifications Table

Technical Parameter	Detailed Specifications
Operating Weight	30,500 kg (30.5 Tons)
Engine Model	Doosan DE08TIS (6-Cylinder Turbo)
Rated Power	147 kW (197 HP) @ 1,900 rpm
Bucket Capacity	1.4 - 1.6 m³ (Heavy Duty)
Max Digging Depth	7,300 mm
Max Reach (Ground)	10,500 mm
Max Digging Height	10,330 mm
Transport Width	3,200 mm
Fuel Tank Capacity	500 L
Hydraulic Pump Flow	2 x 247 L/min

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The engineering philosophy behind the DX300LC-9 revolves around 'Total Value Management'. Every component is designed to minimize downtime. From the centralized grease points for the arm and boom to the easy-access fuel and oil filters, routine maintenance is simplified to ensure your machine stays on the job site longer. Our yard provides a 100% guarantee that all major hydraulic and powertrain parts are original factory-installed, with no reconstructions or non-genuine substitutions. Whether you are building highways in Ethiopia, operating a copper mine in Peru, or managing urban demolition in Jakarta, the Doosan DX300LC-9 provides the raw strength and digital intelligence required to stay ahead of the competition.