Bucket Wheel Excavator - Coal Mining Excavation

A Bucket Wheel Excavator (BWE) is a type of heavy equipment used in surface mining operations. It consists of a large rotating wheel with multiple buckets attached to its circumference. The wheel rotates around a central axis, scooping up soil, rock, or other materials and transferring them onto a conveyor belt or other transport system for removal.

Bucket Wheel Excavators are used in open-pit mining, where they can be used to extract large quantities of minerals or ores from the ground quickly and efficiently. They are particularly useful for extracting soft or loosely packed materials, such as lignite, phosphate, or oil sands.

The largest Bucket Wheel Excavators in the world can weigh over 13,000 tons and stand over 220 feet tall. They are typically powered by large diesel or electric motors and can have up to 20 or more buckets attached to the wheel.

Bucket Wheel Excavators are highly specialized machines that require skilled operators and regular maintenance to keep them operating effectively. They are also very expensive, with a single machine costing tens of millions of dollars.

Take a look at this amazing big and powerful machine in action!