Rodillo transportador son componentes importantes de belt conveyors, there are many types and large quantities. It accounts for 35% of the total cost of a belt conveyor and produces more than 70% of the resistance, so the quality of the roller is particularly important.
Los rodillos transportadores constan de varias piezas: carcasa, eje, cojinete, juntas y broches. Nuestros rodillos transportadores mecánicos se caracterizan por una estructura única, componentes fiables, montaje preciso, alta capacidad y larga vida útil.
The primary function of the rollers is to support the weight of the conveyor belt and its load. They must be flexible and dependable. Rollers help reduce belt running resistance and maintain the verticality of the belt, ensuring smooth operation. Reducing friction between the conveyor belt and the rollers is vital for extending the belt's lifespan, which constitutes over 25% of the total conveyor cost.
Comedero de tres rodillos
This standard idler design is commonly used in most heavy-duty conveyor applications. Darko manufacturer make the rollers from steel and often coat them with multiple layers of specific paint, rubber, or other anti-corrosive materials.
Los rodillos pueden ser de acero, estar recubiertos de varias capas de una determinada especificación de pintura, o estar recubiertos de caucho o de otros materiales anticorrosivos.
Series de rodillos y aplicaciones
These rollers are particularly suited for conveyors operating in challenging conditions, where working loads are high and large lump sizes are conveyed. Despite these demands, they require minimal maintenance. Typical applications include mines, cemento centrales eléctricas de carbón e instalaciones portuarias.
The roller sealing system effectively addresses environmental challenges such as polvo, dirt, water, and extreme temperatures. Standard greased components function well within a temperature range of -20°C to +100°C. For applications outside this range, special grease, bearings, and seals can be used.