... feldspar, talcum, marble, limestone, ceramic, glass, etc Raymond grinder can be used in mining, chemical industry, construction materials, metallurgy ... eletrical-consumption. 2.smaller land,smaller invest and the machine has less dust. 3 clean operating workshop and without ... 320Φ410Height of pulverizing roller and ring(mm)100150150140140150160190Electrical machine of main frame(kw)Y160M-6-7.5Y200L- ...