... disc electromagnetic brake are widely used in packing machine,door drive printing machine and instrument project etc The DZD2 single disc ... series of three phasemotor,it's widely appllicable in machine tools and in machineries for metallurgy,construction,chemistry, ... equipment.DZD2 brake are singledisc brakes,friction disc nonasbestos lining/steel. Simple in constructin,large inbraking torque.They are ...