The granulation rate of a disc granulator can usually reach over 90%, and in most cases, it can reach 93% or more.

The reason for the high granulation rate of the disc granulator lies in its unique structural design, such as the use of an integral circular arc structure for the granulation disc, which allows the material to roll and aggregate better inside the disc, facilitating the formation of particles. At the same time, the adjustable inclination angle of the disc, controllable speed, and equipped scraper device all provide guarantees for improving the granulation rate. However, the granulation rate may also be affected by material characteristics, operating parameters, and other factors. For example, some difficult to form materials or improper setting of operating parameters may slightly reduce the granulation rate.