Compared with ordinary belt transmission, the synchronous toothed belt has
(1) the deformation of the strong layer made of wire rope is very small after loading, the circumference of the toothed belt is basically unchanged, there is no relative sliding between the belt and the pulley, and the transmission ratio is balanced and accurate;
(2) The toothed belt is thin and light, which can be used in occasions with high speed, the linear speed can reach 40m/s, the transmission ratio can reach 10, and the transmission efficiency can reach 98%;
(3) Compact structure and good wear resistance;
(4) Due to the small pretension force, the bearing force is also small;
(5) The manufacturing and installation accuracy requirements are very high, and the center distance is required to be strict.