Doosan Infracore North America has added an electronically controlled excavator model with machine-assisted technologies to its next generation of crawler excavators in the United States.

The fully electro-hydraulic control system on the DX225LC-7X crawler excavator enables advanced machine guidance and machine control systems. This includes a 2D and upgradable 3D grading system.

The DX225LC-7X is part of the company’s excavator plans for 2022 and 2023 as it replaces Doosan-5 models. The Doosan-7 Series crawler excavators, including the standard DX225LC-7, feature higher digging forces and lifting capacities and increased fuel efficiency. Diesel engines in the excavators will continue to meet Tier 4 Final emissions standards without diesel particulate filters.

The larger models will come with D-ECOPower for saving fuel. Models now available for dealers to order include the reduced-tailswing 14-metric-ton DX140LCR-7, the DX225LC-7, the DX255LC-7 and the DX350LC-7.

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