The new Komatsu Tier 4 Final D155AX crawler dozer incorporates well proven Komatsu engine emissions technology that does not interfere with daily operation. Class leading engine horsepower, large capacity, Sigmadozer blade and automatic lockup torque converter efficiently move massive amounts of material while using less fuel than prior model. The operator cab is loaded with features to help maintain operator comfort during the work day.
Tier 4 Final
354 HP @1,900 rpm (264 kW @1,900 rpm)
89300 lb (40500 kg)
12.3 yd3 (9.4 m3)