Amazing manufacturing process of V-belt pulleys begins with iron casting, where molten iron is poured into molds to form the pulley’s shape. Once the cast is cooled and solidified, the pulley moves to ...

Watch the fascinating process of restoring a worn-out V-belt drive pulley using a lathe machine in a local factory. From precise cutting and reshaping to smoothing out imperfections, this method ...

The input shaft rotates the inner pulley eccentrically, which effectively “walks” a wide V-belt around a fixed outer pulley. This drives the inner pulley at a ratio depending on the spacing of ...