rubber tire driven ball mill grinding mill on rollers
these very nice rubber tire driven grinding mills do not come cheaply priced. a small, 1 meter x 1.5 meter rod mill or ball mill cost approximately $160,000 us (in 2014) the small(est) mill starts at 600mm x 900mm and goes up to the large(est) 2100mm x 4200mm options in the small "tyre" or rubber roller grinding mills include sepro as