Doosan DX300LC-9C Used Excavator Overview

The Doosan DX300LC-9C is a well-known 30-ton heavy hydraulic excavator built for bulk earthmoving, foundation works, road construction and quarry loading. Well-known for its original Doosan engine, mature load-sensing hydraulic system and solid long-track chassis, the DX300LC-9C remains one of the most popular used excavators among global contractors.

Основные характеристики:

Proven Power Unit The excavator is equipped with the Doosan DL08K six-cylinder turbo diesel engine, delivering 151 kW (202 HP) net power at 1900 rpm. This reliable factory engine provides strong low-speed torque, stable output under continuous heavy loads and good fuel economy for long-hour site operations. It supports multiple working modes including power, standard and economy mode to match different job conditions.

Stable Heavy-Duty Build With an operating weight of approximately 29,500 kg, the DX300LC-9C adopts an LC long undercarriage design. The extended track frame offers larger ground contact area and superior stability on uneven and soft ground. Reinforced boom, stick and X-frame structure resist heavy digging impact and extend service life.

Versatile Digging & Loading Performance Bucket capacity ranges from 1.2 to 1.75 m³ and maximum digging depth reaches 7,275 mm. The machine efficiently completes foundation excavation, mass earthmoving, backfilling and stockpile loading. Auxiliary hydraulic lines support quick installation of hydraulic breakers for multi-purpose construction tasks.

Эффективная гидравлическая система Doosan’s advanced load-sensing hydraulic system delivers smooth and precise joystick control. Pressure compensation technology enables coordinated multi-function movements and fast cycle times, improving productivity during repeated digging, slewing and dumping operations. The SPC intelligent control system optimizes power output and reduces fuel consumption.

Serviceable & Operator-Centric Design Ground-level service access points simplify daily inspection and routine maintenance to minimize downtime. The spacious operator cab provides good all-around visibility and ergonomic controls, lowering operator fatigue during long working shifts in various construction environments.

Приложения:

The Doosan DX300LC-9C Used Excavator is ideal for a range of applications, including:

• General Building Construction: Foundation excavation, site clearing and bulk earthworks.
• Road & Municipal Works: Trenching, slope shaping, backfilling and pipeline installation.
• Land Development: Land grading, embankment construction and pond excavation.
• Quarry & Aggregate Handling: Rock loading, overburden removal and stockpile management.

Заключение:

The Doosan DX300LC-9C Used Excavator stands out for its trusted Doosan powertrain, stable long-track design and mature load-sensing hydraulic technology. It is a robust workhorse for heavy-duty earthmoving projects. Widely traded in the global used machinery market, the DX300LC-9C combines dependable performance and easy spare parts supply, making it a preferred option for contractors looking for a reliable 30-ton used excavator.