COOLING OF V-BELTS USED IN CAST PULLEYS: INVESTIGATION OF THE EFFECTS OF MATERIALS AND GEOMETRIC SHAPES ON COOLING RATES AND BELT LIFESPANS

Ihsan KIRIK ¹

This study investigates the effects of materials and geometries used in cast V-belt pulley mechanisms on their operational efficiency. The material and production process of the cast V-pulley closely determine the working life of the belts. Minimizing operating costs can be achieved by producing high-quality pulleys and increasing the expected service life of the belts. Conversely, belts may wear out and reach the end of their lifespan or break prematurely. Negative pulley issues and belt breakage can result in high costs. V-pulleys are largely produced using casting methods. These methods generally utilize different casting techniques such as sand casting, metal casting, and die casting. Many metals and alloys (Al, Fe, Mg, and their alloys) can be cast as materials for pulley production. The chemical structure, content, and geometric structure of the cast pulley material are the most important factors affecting its service life and efficiency.

Keywords
Belts And Pulley Systems, V-pulley, Pulley Geometry, Pulley Materials, Pulley Efficiency,