How to match the synchronous pulley and synchronization belt?

When selecting the model, first determine the number of teeth, trails and structures of synchronous wheels based on the tooth shape model of the synchronous band and synchronous wheel, as well as the spacing parameters of the synchronous band and synchronous wheels. The calculation of the number of synchronous wheel teeth and diameter is to determine the number of tooth number of small synchronous wheels first, and then determine the number of teeth of the large synchronous wheel according to the transmission ratio of the synchronous wheel transmission system.

In order to ensure the service life of the synchronous wheel, the diameter of the small synchronization wheel should be greater than the minimum allowed to bend the diameter of the synchronous wheel, and then convert it to the minimum number of teeth of the synchronous wheel according to the data. As long as the structure and cost permit, consider the service life of the synchronous band, the number of teeth of the small synchronous wheels need to be slightly larger than the allowable minimum size.

When determining the number of teeth of the small synchronous wheel, determine the number of teeth of the large -scale wheels according to the transmission ratio of the synchronous wheel transmission system. Finally, determine the center distance between the two synchronous wheels according to the transmission structure of the synchronous wheel