NEW: crawler bulldozer by Komatsu Construction and Mining Equipment

The D155AX-7 dozer integrates well proven Komatsu technology with a powerful and fuel ef

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ficient power train, the revolutionary Sigmadozer® blade and a highly efficient automatic trans

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mission with torque converter lock-up. The new EU Stage IIIB engine platform provides it with

increased net horsepower and lowers fuel consumption and emissions. An advanced electronic

control system manages airflow rate, fuel injection and combustion parameters to optimize

performance and to further reduce emissions. Remarkably efficient both for ripping and for

dozing, the D155AX-7 is a productive and reliable Komatsu dozer that will quickly become a

trusted working partner.