Synchronous belt drive is composed of a closed annular belt with equidistant teeth on the inner surface and corresponding pulley. When moving, the belt teeth mesh with the groove of the pulley to transmit motion and power. It is a kind of meshing transmission, so it has various advantages of gear transmission, chain transmission and flat belt transmission. Synchronous belt drive has accurate transmission ratio, no slip, constant speed ratio, precise transmission, stable transmission, shock absorption, low noise, large transmission speed ratio range, generally up to 1:10, allowable linear speed up to 50m / s, high transmission efficiency, generally up to 98% - 99%. The transmission power ranges from a few watts to hundreds of kilowatts. Compact structure, also suitable for multi shaft transmission, small tension, no lubrication, no pollution, so it can work normally in the situation of no pollution and bad working environment.
According to the material, synchronous belt can be divided into chloroprene rubber and fiber rope synchronous belt, polyurethane and steel wire synchronous belt. According to the tooth shape, it is mainly divided into trapezoidal tooth and arc tooth. According to the arrangement surface of belt teeth, it can be divided into single tooth synchronous belt and double tooth synchronous belt.
Rubber synchronous belt: the main raw material is imported high-quality fluorene rubber, mixed with a variety of auxiliary materials for different purposes; The skeleton material is imported high-quality glass fiber rope; The surface of the belt teeth is protected by nylon 66 high elastic cloth. It has the characteristics of good dynamic bending, cracking resistance, ozone resistance, aging resistance, heat resistance, oil resistance and wear resistance. Neoprene synchronous belt is widely used in textile, automobile, chemical fiber, cigarette, paper, printing, chemical machinery and equipment; In recent years, mining metallurgy, steel machinery, medical equipment demand is increasing