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Komatsu HM300-2 Articulated Dump Truck
January 27, 2009

Komatsu America  offers the HM300-2 articulated truck, a version of the HM-series trucks. The HM300-2 is designed to provide earthmoving, road construction and quarry markets with proven reliability and higher performance with a lower cost-per-ton. A powerful, Tier 3-compliant Komatsu SAA6D125E-5 ecot3 engine offers a superior gross vehicle weight (GVW)-to-horsepower ratio, lowering cost-per-ton and bettering grade climbing and descending capabilities. The water-cooled, 4-cycle 340 HP engine is EPA Tier 3 and EU Stage 3A compliant, while offering maximum productivity through more horsepower and higher engine output and torque. This delivers higher travel speeds and high horsepower per ton. The engine also is equipped with a power mode selection system (Power and Economy) for improved fuel economy. The HM300-2 features a maximum GVW of 113,360 lb., hauling up to a 30-ton payload at its top rated speed of 36.4 mph.