Synchronous belt wheel is made of steel, aluminum, cast iron, brass and other materials. Inside hole has a round hole, D type hole, taper hole forms, etc. Oxidation at the same time there is grey, black, galvanized, zinc plated color, high frequency quenching surface treatment, etc. Uliflex today with you to understand the characteristics of the synchronous belt wheel. 1. Transmission accurate, will not slide at work, with a constant velocity ratio. 2. Is stable and has a buffer and damping capacity, and low noise. 3. High transmission efficiency, has obvious energy saving effect. 4. Convenient maintenance, do not need lubrication, and low maintenance cost. 5. Large range of speed ratio, a large range of speed ratio. 6. For long-distance transmission. 7. There is no pollution and can work in environment is relatively bad places. Above these are the characteristics of synchronous belt wheel, you know?