What is the use of the synchronous wheel on the belt spindle

Transmission is composed of a closed circular tape with equidistant teeth on its inner surface and corresponding pulleys. When in motion, the teeth of the belt mesh with the grooves of the pulley to transmit motion and power, which is a type of meshing transmission and therefore has various characteristics of peace.

Moreover, as can be seen from the above, and are used in conjunction with each other. Synchronous belts enable accurate, slip free, constant speed ratio, precise transmission, smooth transmission, shock absorption, low noise, and a wide range of transmission speed ratios. It is also versatile, with low tension, no need for lubrication, and no pollution.