Effect of tightening wheel:

1. The tightening wheel is used to adjust the tightness of the timing belt. It is usually replaced with the timing belt to avoid worries. Other parts need not be replaced, as long as regular maintenance;

2. Tensioning pulley is a belt tensioning device used in automobile transmission system. The tensioning wheel is mainly composed of fixed housing, tensioning arm, wheel body, torsion spring, rolling bearing and spring sleeve;

3. It can automatically adjust the tension according to the different tightness of the belt, so that the transmission system is stable, safe and reliable.