Power Transmission

The section “SPB” V-belt is an industrial V-belt belonging to the SIT SP range, designed for medium-to-high power transmission applications. Compared with traditional section B belts, the SPB offers greater stability, higher efficiency and longer service life, thanks to an optimised profile and construction.

The section “SPZ” V-belt is an industrial V-belt belonging to the SIT SP series, designed for light and medium-light power transmissions. Compared with traditional section Z belts, the SPZ guarantees greater operating stability, better efficiency and longer service life, thanks to a more advanced construction.