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MAIN EXHIBITION ENTRANCE HISTORY OF JAPANESE BULLDOZER EXHIBITION
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2010 OPEN

As use of ICT for construction equipment became more common, things like crewless dump trucks, IT execution, and KOMTRAX were further developed. Hybrid equipment that decreased both fuel consumption and carbon dioxide emission was introduced and marked a new generation of construction machines.

Komatsu mid and large size bulldozer D65EX/PX-17 D155AX-7
(2012)

Komatsu mid and large size bulldozer D65EX/PX-17 D155AX-7

D6EX/PX-17 and D155AX-7 are newly launched mid and large size bulldozers that correspond 2011 off-road engine emission standards.

They are equipped with the new generation engine that meets current emission regulations in Japan, North America and Europe. Additionally, the excavating blade, "Sigma dozer" and the automatic speed changing power line with the lock-up function achieve high productivity and fuel efficiency. The HD 7-inch monitor at the driver's seat ensure safe and accurate operation while the eco guidance system promotes energy saving.

Weight: 41200kg (D155AX-7)

Bulldozer OPEN

Since its first emergence in 1951, it took only 50 years for the hydraulic shovel to establish its primary position on construction sites worldwide. Its size ranges from mini to super size depending on the scale of construction, and during the half century, it kept evolving by achieving a minimum rear-swing radius and adapting styles that would work with characteristics of each site. Mirroring the movement of a human hand, a hydraulic shovel will continue to evolve during the 21st century.

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