The 6th edition of the international trade fair EXPOMINA was held from September 12th to 14th in Lima (Peru). Within just a few years this exhibition has developed into one of the largest worldwide and most significant mining trade fairs in Latin America. A comprehensive range of heavy machinery, equipment and services were presented on an exhibition area totaling 47,000 m². Like previous trade fairs the event was again hosted in the Centro de Exposiciones Jockey.
Bulk material handling is an engineering field that is centered on designing and manufacturing of special equipment utilized to handle mainly dry materials such as ores, grains, sand, gravel and stone in loose bulk form. Mineral production, for instance, depends on a great quantity of bulk material handling equipment in order to move an impressive portion of the iron and copper ore productions in the world. In the following we want to explain how hydrodynamic couplings operate and how they can improve the MTTR of bulk material handling equipment drives.