Description HMAX 78 Series Sprockets are made from Cast Nylon 6 featuring integrally molded hub. HMAX Driven Sprockets include standard keyway and set-screws. All sprocket assembly hardware is provided in stainless steel. The Cast Nylon Driven sprocket delivers long lasting performance and can be used with non-metallic, stainless steel and cast drive chains. Known as the “Bull” sprocket, the driven sprocket is typically 40 tooth and has an offset “B” hub to allow clearance for the wall bearing and the collector flights to clear. HMAX 78 Series Driven Sprockets have typical bore range of 1-15/16″ to 4-15/16″. Also available with segmented rim teeth for field replacement. Other sizes are available, contact MAXCO MAXCO for further information.
