The 8V section QD bushed 8-groove sheaves use narrow V-belts of the highest cross-sectional dimensions. Narrower V-belts for a given width are used to offer high power ratings than classical belts. The wedging action of its V-belts into the sidewalls of the sheave grooves multiplies the frictional force increasing the transmission power that allows moving pulleys to transmit higher loads. 8V section sheaves are designed to hold V-belts
with a more drastic angle than standard V-belts to maximize belt surface area inside the grooves. The 8V section
sheaves are capable of producing higher transmission power than 2V or 5V section belts, which are smaller in size. They can be used for heavy-duty electrical power equipment that requires more transmission force with reduced drive weight and size than classical belts. QD bushed 8v sheaves are also durable and resistant to vibrations due to their QD bushings that absorb vibrations and prevent premature wear and tear.Purchase the best QD bushed sheaves
(8v-section) 8-groove from MRO Supply. We stock a large range of bushed sheaves to fit any application.