HOF Citations 2016 Bulk Handling - Rainer Kahrger | Page 2

BULK HANDLING Dedicated to improving bulk material handling After his retirement in 2009 as CEO of TAKRAF, Rainer continues to work with TAKRAF as consultant in the field of materials handling. In this capacity, he has made significant contributions to the development of TAKRAF’s innovative new gearless drive technology for the El Teniente and Chuquicamata underground conveyors in Chile. The two Chuquicamata principal conveyors will boast the highest installed drive power ever produced with four 5,000 kW drives per installed conveyor and will also employ a ST10,000 N/mm steel-cord belt. This again represents another world first and will ensure the future viability of one of the largest copper mines in the world. mining industry particularly in copper, iron ore, coal/lignite and bauxite having worked in association with most of the world’s major mining companies. Having to work frequently in developing countries with restricted access to high-tech materials and often with a lack of skilled labour, taught him to keep designs simple and to focus more on constructability and maintainability Background of a materials handling pioneer Rainer’s engineering thesis was performed in cooperation with his employer Weserhütte, a well-known German materials handling company at the time. The thesis dealt with the design of a shiftable drive station for a 1,600 mm wide overburden conveyor in Spain. After graduation, Rainer continued to work at Weserhütte before moving to PWH, O&K and Krupp in various positions. The last 20 years of his career were with TAKRAF with the last 10 years as its CEO and President. Rainer’s vocation was dedicated entirely to the materials handling industry. His positions have varied, but he has always maintained a strong focus on engineering. His professional life and achievements were influenced by his extensive international experience. He spent 10 years, from 1978 to 1988 in Australia and was then stationed in the USA from 1988 to 2000. Having executed projects all over the world, he gained a profound understanding of the international 2 of 2 rather than on stylish and non-practical designs. Through his extended materials handling experience, he has been involved in a wide variety of materials handling systems, ranging from stockpile machines, open-cast mining equipment, crushing plants of stationary, semi-mobile and fully mobile versions, to shiftable, stationary or overland high capacity belt conveyors transporting over 30,000 t/h. His dedication and expertise undeniably pushed the materials handling envelope and will forever impact the fields of conveyor and material handling design.