Chain mills according to manufacturer Stedman Machine Company represent a cost-effective crushing solution for reducing a wide variety of materials. Stedman’s chain mill crushers can handle a large volume of tailings per hour. A new phosphate crusher was engineered last year and four will be delivered to a major fertiliser company this year.

“An especially effective fertiliser crusher, the Stedman chain mill crusher series is engineered to break up lumps in superphosphate, triple-superphosphate, granular and conventional fertiliser tailings.” Other applications include other materials requiring lump removal for conveying or processing. The single or dual rotor chain mill crusher features heavy-duty construction with a welded plate steel housing and removable back plate.

Capacities vary depending on feed size, feed rate, operating conditions, desired product output, characteristics of feed material, and equipment configuration. Full-scale material testing available at the Stedman testing and toll processing facility.