Dodge® heavy duty and mine duty extra (MDX) drum pulleys deliver high performance and are available when you need them. Available from stock in many common sizes or custom made, Dodge® heavy duty drum pulleys meet and/or exceed CEMA (Conveyor Equipment Manufacturers Association) application standards for use with conveyor belts rated up to 750 PIW (pounds per inch of belt width)/131 kN-m. Dodge® Drum Pulley, Heavy Duty, HE Bushing, 12 in OD, 63 in Face Width, 3-1/2 in Shaft Diameter, Crown Face Profile, Steel, IV CEMA