The section “A” V-belts – with designations ranging from A15 to A60 – are classic V‑belt drive belts used to transfer power between shafts by means of grooved pulleys. The “A” profile indicates a standard trapezoidal section with a back width of approximately 13 mm and a height of approximately 8 mm, compliant with ISO/DIN standards for V‑belts. The variants from A15 to A60 refer to the different pitch lengths of the belt, expressed in standard numbers, and are available in many lengths to suit various mechanical and industrial applications.
List of products by brand SIT
SIT S.p.A. Drive Solution: motion transmission components made in Italy. Toothed and V-belt pulleys, belts, couplings, sprockets, chains, housings, locking devices and planetary gearboxes. Buy on MisterAnt.
SIT S.p.A. is a leading Italian company in the production and distribution of components for power and motion transmission, with over 55 years of experience, 7 production centres and 6 branches across 3 continents. ISO 9001 certified.
The range includes: toothed pulleys (standard profile, HTD TOP DRIVE, Poly-V), V-pulleys, rubber and polyurethane timing belts (through the associated company Elatech), V-belts, Poly-V belts and flat belts, transmission couplings (TRASCO jaw couplings, JUBOFLEX gear couplings, flexible couplings, disc couplings), sprockets and roller chains, friction locking devices, SER-SIT taper bushes, self-aligning supports, belt tensioning slides, automatic tensioners, modular conveyor belts, planetary gearboxes and TEN-SIT belt tension measuring instruments.
All SIT products are designed in Italy and manufactured to the highest industrial standards, with applications in the automation, packaging, food, textile, woodworking, handling and transport sectors.
On MisterAnt you will find SIT Drive Solution components at competitive prices, with fast shipping throughout Italy.
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The section “B” V-belts — with codes ranging from B24 to B60 — are trapezoidal-profile drive belts (V‑belts) widely used to transfer power between shafts by means of pulleys with a compatible groove. The section “B” indicates a standard profile with a back width of approximately 17 mm and a height of approximately 11 mm, compliant with ISO/DIN standards for V‑belts. The variants B24…B60 cover various pitch lengths, expressed by international standard codes and available in many lengths in millimetres.
