Doosan DX75-9C

Elevate your construction efficiency and project versatility with this meticulously maintained used Doosan DX75-9C excavator. As a premier standalone flagship in the 7.5-ton mid-size machinery class, the used Doosan DX75-9C excavator represents the perfect integration of advanced fuel economy, rapid cycle times, and legendary South Korean engineering. Specifically designed for contractors who require heavy-duty digging power within tight urban site constraints, municipal utility repairs, and complex agricultural projects, this unit offers the breakout force of a much larger machine with the agility of a compact digger. Sourced directly from a verified low-hour project, our available used Doosan DX75-9C excavator has passed a rigorous 120-point SGS physical audit, verifying that the original Yanmar power unit and high-pressure main hydraulic pumps are in 95% new factory condition. For international B2B buyers seeking a reliable earthmoving partner with a rapid return on investment (ROI), this used Doosan DX75-9C excavator stands as the ultimate choice in today's global pre-owned machinery market.

Technical Mastery and 9C Series Innovation

The mechanical heart of this Doosan DX75-9C is the high-performance Yanmar 4TNV98 direct-injection engine, renowned worldwide for its exceptional thermal efficiency and robust torque curve. This power unit delivers a consistent 43 kW (58 HP), ensuring that the machine maintains peak breakout force even when operating under high hydraulic demand in dense clay or loose rock. The '9C' generation marks a significant technological leap for Doosan, featuring an optimized electronic power management system that synchronizes engine output with hydraulic flow with millisecond precision. This results in up to significant cost advantages fuel consumption in Eco-mode without compromising digging depth or lifting capacity. The high-flow hydraulic system utilizes dual axial piston pumps with an integrated swing motor, allowing for smooth simultaneous multifunction coordination for grading and trenching. Whether you are performing high-precision landscaping or heavy foundation digging, the DX75-9C provides the responsive control that operators need to maximize daily job site output.

Reinforced Structures and Operator Comfort

Built for a service life exceeding 10,000+ operating hours, the DX75-9C 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. Every track link, roller, and sprocket on this machine shows virtually zero wear, providing a solid and long-lasting platform for any urban or rural terrain. Inside the operator station, the DX75-9C 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 Africa, Southeast Asia, and the Middle East.

Detailed Technical Specifications Table

Technical Parameter	Detailed Specifications
Operating Weight	7,420 kg (7.5 Tons)
Engine Model	Yanmar 4TNV98 (Direct Injection)
Rated Power	43 kW (58 HP) @ 2,100 rpm
Bucket Capacity	0.3 m³ (High-Production)
Max Digging Depth	4,015 mm
Max Reach (Ground)	6,275 mm
Transport Length	6,120 mm
Transport Width	2,200 mm
Hydraulic Main Pump Flow	2 x 70 L/min
Fuel Tank Capacity	130 L

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