Conclusions
In view of the complex work of a rotary excavator and a walking dumper, the design of the roller bearings and the receiving hopper of the dumper are greatly affected by unloading conditions and the location of spinning axis of the distributor of the rotary excavator.
With dumping of the charge regularly on one spot, belt feeders are satisfactory and ensure a long service life of the belt.
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Yeroshkin, S.V., Belousov, V.N. & Limanskaya, A.L. Extending the service life of dumper belts. Refractories 3, 74–76 (1962). https://doi.org/10.1007/BF01300998
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DOI: https://doi.org/10.1007/BF01300998