Poly-V Belts

Today the number of auxiliary parts installed around the engine has increased and with it the need to transmit ever greater power in smaller spaces and with higher operating temperatures than in the past.

Car manufacturers have had to completely rethink the strap services. Poly-V belt was introduced to equip all the latest generation engines. It is a belt with triangular teeth that develop along the entire length of the belt made of a very resistant synthetic polymer (EPDM). The triangular teeth ensure contact between the belt and pulleys.

To avoid that the strap may stretch too much due to its elasticity, usually braided Kevlar strands are inserted.

Poly-V Belts