PRODUCT HANDBOOK - Superior Industries
SPIRAL DRUM PULLEY SPIRAL WING PULLEY BELT HOLD DOWN WHEEL DEAD SHAFT PULLEY Complete Product Line Unique Pulleys DESIGN CLASSES CEMA Duty Mine Duty 1.5 Mine Duty 2.0 Super Duty Core Systems® Design Wing Pulleys – – Drum Pulleys Chevron® Pulley – – Design Standards Load, dimensions and crown defined by ANSI B105.1 Roughly 1.5X service factor of