Doppstadt is one of the world's leading suppliers of innovative solutions in the field of environmental technology. The company specialises in the treatment and processing of reusable materials obtained from waste, biomass, earth, sand and gravel. Its portfolio includes machines that are easy to maintain and use for the most complex and challenging process technology applications in areas of recycling such as compressing, separating, sifting, mixing, splitting, wet preparation and conveying. The company employs 700 people in locations all over the world to work on its machines, processes and solutions. The Group has an international network of dealers, with 42 partners in 40 countries. Founded in 1965, Doppstadt has sites in Velbert, Wülfrath, Calbe and Wilsdruff in Germany, as well as in Vienna in Austria.
Doppstadt belt drums are designed to drive milelong conveyor belts around the clock. They are used in conveyor belt systems and open cast mining equipment, for the extraction, storage and processing of raw materials and in special transport equipment for the solution of various transport problems for instance in overburden dumping, extraction equipment and discharge conveyors. Depending on the application they can be equipped with different kinds of bearings: the main dimensions range from 250 mm to 2500 mm diameter and from 600 mm to 3500 mm length. All the drums stand out for their stable value: they are durable and require little maintenance – an inestimable advantage because each repair involves the standstill of the entire conveyor.
Belt pulleys of all kinds with standard bearing housings from Calbe are operating all over the world
• Low own weight of the belt pulleys
• Long-life standard bearing
• Delivery, especially as spare parts, for operating plants without modification of the supports
• Enhanced sealing with Taconite seal of the rolling bearings on request