109K views · 2.1K reactions | Graniterock's 900 tonne Krupp crusher working in their A.R. Wilson quarry. The gyratory crusher has an output of 3200 tons per hour and is said to be the largest self propelled rubber wheel crusher in the world. It requires two 100 tonne Cat 992 wheel loaders to feed it simultaneously. Read the story on it in the next issue of the magazine. | Awesome Earthmovers | Facebook