Hitachi EH5000AC-3 – (mining)

The Hitachi EH5000AC-3 stands among the class of ultra-large mining haul trucks designed to move massive quantities of overburden and ore in open-pit operations. Combining a heavy-duty frame with an…

Bucyrus RH400 / Caterpillar 6090 FS – (mining)

The Bucyrus RH400 and its successor in Caterpillar’s lineup, the Caterpillar 6090 FS, represent some of the most impressive feats of engineering in the world of large-scale surface mining. These…

How Engineers Design Machines for Extreme Environments

The intricacies of modern machinery extend far beyond moving parts and gears. In challenging environments where temperatures can plummet to hundreds of degrees below zero or soar above human tolerance,…