Rotary kilns are used in various mineral industries for the process of calcining, sintering and burning. A rotary kiln consists of a cylindrical rolled plate with cast steel tires which run on support rollers and usually driven by a girth gear and pinion. SMD is involved to produce all kind of kilns and dryers and all the associated parts:

• Support rollers and twin bearings

• Girth gear and pinions

• Complete set.