... , building material, chemical, mining and other minerals material fenmo processing, grinding feldspar, silica, calcite, talc, barites, fluorite, granite, marble, ceramic, ... NameUnitspecifications,technology,performance data4R5Rgrinding roller QTYpiece45grinding rollerdiameter×heightmm320×160410×190Grinding ring diameter×heightmm1113×1601385×190Move speedr/min130105Max feed sizemm20-2530-40Size ...