Variable diameter pulley PVAR series

grooveV-beltremovable hub

Adapted to a wide range of machines, our range of variable diameter pulleys allows you to vary the speed ratio of your assembly. They provide an economical solution to speed adjustment. Available with one or two grooves. Our pulleys correspond to SPA, SPZ profiles. Conditions of use : ✔️ Pulleys must be used within the temperature ranges specified by the manufacturer. ✔️ Pulleys must be correctly aligned to avoid excessive stresses and belt deformation. ✔️ Pulleys must be compatible with the belts used, whether V-belts, synchronous timing belts or other types. ✔️ Pulleys require adequate lubrication to reduce friction and wear. ✔️ Pulleys must be used within the temperature ranges specified by the manufacturer. Application fields : -Automotive industry -Manufacturing industry -Marine industry -Construction industry -Food industry -Etc...