Product Description  Product DescriptionThe drum is the main component that transmits power. It is divided into 3 types according to their load-carrying capacity: light, medium and heavy.Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded...
Merchandise Description The pulley can be divided into 2 categories: Driving pulley (head pulley) and averting pulley (tail pulley), driving pulley is the primary part for transmitting the power and there are 2 varieties of pulley sets: Sleek area and rubber floor,...