Komatsu Successfully Deploys Electric Truck on Trolley Line

Komatsu has successfully operated an autonomous haul truck powered by its trolley assist program.

By connecting haul trucks to an overhead power line during uphill travel, the trolley assist system delivers electric power where it’s needed most, improving energy efficiency and enabling trucks to travel on grade faster when compared to standard diesel models, according to the company.

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The company cited the accomplishment as a “critical step” in its commitment to helping mining customers reduce emissions and enhance productivity through advanced electrification and autonomous solutions.

“This milestone demonstrates the strength of our commitment to improving our integrated technology strategy, combining autonomous haulage with dynamic energy transfer and trolley capabilities,” said Martin Cavassa, director, global business development autonomous systems, in a statement. “The ability to seamlessly transfer power to a moving truck operating without a driver is a pivotal achievement in our roadmap toward decarbonizing mining operations and provides the pathway for managing battery operated trucks autonomously.”