Conveyor Belt Drive Pulley, American Pulley, Poly, Adjustable sheave, Poly V-pulley
Poly V belt sheaves (Multi-Groove Ribbed Belt Pulley) has 6 to 20 grooves for J belt, L belt and M belt.
Multi-groove ribbed belt pulley combine the high-performance power transmission properties and outstanding stability of pulley,which can transmit more power than a flat pulley of a similar length and width.You have no need for a stepped pulley if you use a multi-groove ribbed belt pulley, and you can also drive several accessories from one belt drive if you use a serpentine belt installation.
The material of poly V belt pulleys include:
Great flexibility and durability
high power transmission ratios and offer high power output.