Duo-ply belts have two-ply structure. High tensile strengths up to 1250 N/mm can be provided with duo-ply belts.
Special fabric welt and skin rubber structure allow excellent resistance to impact The most prominent features of duo-ply belts are low weight and adaptability on low drum diameters.
Duo-ply belts are not only more convenient for splicing, but also known for their low elongation characteristics. Reduced tension travels provide more effective load support.
Duo-ply belts are available in any cover, including abrasion resistant, heat resistant, oil resistant and flame resistant.
Approximate values given for basic calculation
– Given that tension in belt is > 60% A: Drive Pulley B: Tail and tension C: Snub and bend –