Design Factors That Affect The Economics Of Underground Belt Haulage

Several important economic variables must be studied when planning a major underground conveyor haulage system if the objective of tow cost haulage is to be met. The purpose of this paper is to call these economic factors to the attention of the mine planner and encourage their serious consideration. To illustrate, the importance that some of these variables hole for the mine operator who wishes to reduce costs and maintain sound belt haulage practice, these areas of discussion will be covered. 1. Selection of economical flite lengths. 2. Economics of wire rope frame vs. rigid frame conveyors. 3. How idler design affects conveyor costs. 4. Economies in drive design. 5. How speed affects conveyor cost. 6. P.V.C. vs. Neoprene belt - what savings? 7. Maintaining, conveyor investment through maintenance. 8. Miscellaneous factors affecting the cost of belt haulage.