New developments in earthmoving machines continue to help improve working efficiency for contractors. The excavator market is the largest single segment of the construction machine sector, with competition being tough between the major players, and a steady stream of new models coming to market. Doosan has launched the new Stage IV compliant DX225LC-5 crawler excavator, which is said to offer high performance, fuel efficiency, reliability and durability for the 21tonne excavator class. The DX225LC-5 is powered by a Doosan DL06P watercooled diesel, providing 124kW. The DX225LC-5 meets Stage IV emissions regulations through the use of cooled exhaust gas recirculation (EGR) and selective catalyst reduction (SCR) aftertreatment, but without a DPF.
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