Caterpillar Unveils Electric Drive Mining Trucks

In the late 1960s Caterpillar was one of the first manufacturers to commercialize electric-drive trucks but elected to focus its design and development efforts on mechanical drive. With advances in AC drive technology, coupled with proven components and technologies from existing Caterpillar products, the company concluded it was the appropriate time to make electric drive available to its customers as a complement to its highly successful mechanical drive.

Caterpillar Inc. has unveiled the next generation of mining trucks. Along with improved safety features, Tier 2 compliant engines and new integrated technologies in the existing Cat mining fleet, the company has developed electric drive mining trucks.

"When our customers asked us for improvements to our mining trucks, we responded by making a record investment in every single truck in our line, as well as the increased capacity to produce more of them," said Caterpillar Group President Stu Levenick. "New technologies have allowed us to make trucks more reliable, easier to maintain and more friendly to the operator and to the environment".

While Caterpillar believes mechanical drive is the best solution for the vast majority of situations, the company listened to its customers and explored the situations and conditions where electric drive would be the preferred option. As the only manufacturer of 200-ton and above mining trucks with both drives, Cat is able to offer trucks that address all of its customers' preferences.