1. In order to ensure the synchronous performance of the synchronous belt, the production is one-to-one, so the manufacturer must use one pair at the same time when replacing, and see the direction of installation clearly.
2. The teeth of the synchronous wheel must be highly consistent with the synchronous belt, so as to ensure accurate synchronization and prolong the service life of the synchronous belt.
3. It is also very important to debug the machine correctly.
4. If the pitch error of the two synchronous belts is too large, it will cause asynchronous, and there will be diagonal lines.