Toothed pulley is machine tool, textile, printing, food packaging, wire and cable, instrumentation, petrochemical, tobacco, communications and other industries, a new type of mechanical belt transmission commonly used in a part with cushioning, vibration reduction ability, low noise advantages, and maintenance is convenient, not need lubrication, maintenance costs low, What do we need to consider when choosing a toothed pulley?
In order to ensure the life of the synchronous belt, the diameter of the small synchronous pulley is larger than the minimum allowable bending diameter in the upper table, then converted into the minimum number of teeth, as long as the structure and cost allow, from the timing of the life of the synchronous belt, the number of small wheels is better than the minimum number of teeth allowed. After the number of teeth of the small wheel is determined, the tooth number of the large wheel can be determined according to the transmission ratio, then the center distance of the two pulleys is determined according to the structure, and the length of the section line or the total number of teeth is calculated according to the pitch of the synchronous belt.
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