Full definition
Generic term encompassing any flexible continuous-loop element used in mechanical power transmission systems to connect rotating shafts via pulleys. In Mexico, "banda" and "correa" are used interchangeably; in Chile and Peru, "correa" predominates; in Argentina, "correa" is standard. Subtypes include V-belts, timing/synchronous belts, flat belts, Poly-V (micro-V) belts, and variable-speed belts. Each type offers different trade-offs in efficiency, speed range, slip, noise, and maintenance. The choice between friction drive (V-belt, flat) and positive drive (timing belt) depends on whether synchronization or simplicity is prioritized. Market leaders: Gates, Optibelt, Continental, Mitsuboshi, Bando, Dayco.