Wing Conveyor Pulley and belt life is extended by the self-cleaning actionemployed by the precision HDW Heavy Duty Wing pulley.Individual all-steelwings and gussets expel excessive build up of material from the area of belt contact which enhances traction and reduces abrasionof both belt and pulley. Available in standard diameters 8 to 36 and standard face widths from 12 to 66 and supplied with various hub and bushing systems.