Ground wheels are also called ground wheels, ground wheels and rope wheels. Materials are divided into iron roller, nylon rubber roller and polyurethane rubber roller. It is mainly used for lifting goods in inclined lanes of mines and coal mines. At present, most mine floor rollers are mainly polyurethane coated floor rollers, because polyurethane floor rollers have the functions of wear resistance, corrosion resistance, oil resistance and aging resistance, which can effectively protect the wire rope from wear.
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