Fixed Center
Distance Pulleys

The cam and cam follower mechanism adjusts belt tension to the load requirement and stabilizes the pitch diameter setting regardless of load fluctuations. The peripheral support of the cam followers also reduce wear on the sliding face bearing surface.

The combination of a surface treated pulley shaft and steel-backed non metallic bushings eliminate the necessity of lubrication and prevent fretting corrosion.

MCW Series

Variable Speed Belts

Horsepower Rating:
1l to 7.5 HP