Doosan Excavators: DX300LCA


The work rate of the hydraulic excavator is directly linked to the performace of its operator. DOOSAN designed the DX 300 LCA by putting the operator at the center of the development goals. The result is significant ergonomic value that improves the efficiency and safety of the operator.


This hydraulic excavator is equipped with the air-to-air intercooler engine, which has the greatest power output in its class and excellent fuel economy. It assures outstanding workability, productivity, and efficiency through the e-EPOS system, the new and improved version of EPOS SYSTEM. This will assure increase in operating capacity and decrease in fuel consumption.

Reliability & Maintenance

DOOSAN has developed the DX 300 LCA profitability with end-user in mined. Easy maintenance operations at long intervals increase the availability of the equipment on site.

Classification Unit DX300LCA
Operating Weight ton 29.3
Bucket Capacity (SAE) m3 1.27
Engine Rated Power (Net Power) kW(HP) / rpm 147(197) / 1900
Engine Max. Toque kg.m / rpm 86 / 1300
Digging Force (ISO) Bucket (Nor. / Press. Up) ton 19.2 / 20.3
Digging Force (ISO) Arm (Nor. / Press. Up) ton 13.0 / 13.8
Max. Digging Reach mm 10745
Max. Digging Depth mm 7360
Max. Digging Height mm 10330
Overall Length mm 10620
Overall Width mm 3200
Overall Height mm 3345