World's Biggest Mining Excavators - Editors Top
Nov 26, 2014 · Bucyrus RH400 – Bucyrus RH400 is the world's biggest mining excavator, originally introduced in 1997 by Terex. With weight up to 889 tonnes, this mining excavator has set a production record by excavating around 9,000 tons of earth in one hour. The shovel of this mining excavator is capable to hold up to 94 tons, while its two 16-cylinder
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