Poly-V Ribbed V-Belts

Poly-V belts, also known as multi-ribbed belts, are a type of power transmission belt that combines the benefits of flat belts and V-belts. They have multiple longitudinal ribs running along their length, which improve grip and power transmission while reducing slippage. Unlike classical V-belts, which rely on a single trapezoidal profile, poly-V belts have multiple small ribs. The ribbed design increases the surface contact area with pulleys, improving friction and reducing belt tension requirements.

Made from rubber with fiber reinforcement, they provide high flexibility, resistance to wear, and excellent power transmission efficiency.