GREAT MINDS, GREAT MINES From cellphones, electric vehicles, batteries, wind farms…virtually every aspect of modern life relies on the ores mined from the earth. But there must be a transformation. The demand for minerals has increased significantly, making sustainable, safe, and productive mining more crucial than ever. ABB’s GMD is the most powerful mill drive system in the market to power semi autogenous (SAG), ball and autogenous (AG) mills. This ’workhorse’ for grinding operations combines a robust, service-friendly, and fit-for-purpose design to provide the highest throughput, reliability, and availability for your processing plant.