Belt conveyor is a kind of machine that to transfer the material continuously. The belt works under the effect of frictional force. It is not only the components to transfer the material, but also the components to transfer the force. The belt conveyor is advanced and simple in structure, easy to maintain. Its transfer capacity is high, transfer distance is long. They are widely used in mining, metallurgy and coal industry to transfer sandy or lump material, or packaged material. In many situation, it is a very important component of nonstandard machinery. The belt conveyors can be operated in the circumstance temperature range from -20℃ to +40℃. The temperature of transferred material by this belt conveyor should be lower than 50℃.
