Pros:
The structure is relatively simple, and its manufacturing process and installation accuracy requirements are lower.
Simple to use and convenient to maintain,can be used in occasions where the center distance between two axes is relatively large.
It can run smoothly and the noise generated during operation is very low. Drive belt has good elasticity and can play the role of buffering and absorbing vibration.
When overloading occurs, the transmission belt will slip on the pulley.
Cons:
The outer dimension is relatively large, and the efficiency of its running is relatively low.
During the performance, the accurancy of the transmission ratio cannot be sure.