intelligent Machine Control
Komatsu Wireless Monitoring System
Komatsu Hybrid System
Articulated Dump Trucks


Komatsu dump trucks can transport heavy loads quickly, easily and cost effectively. The Komatsu HM400-3R articulated dump trucks are built around a powerful Komatsu engine and are exceptionally strong machines. They guarantee complete driving safety, even at high speeds.
Get the brochure
Engine Power
338/453 kW/HP
Rated Payload
40 t.
Max. Speed
56 km/h
Operating Weight
33,9-74 t.