HST series single-cylinder cone crusher makes it convenient to adjust. Even in the process of operation, it can also easily adjust the discharge mouth. Intelligent automation control system makes the crusher work in the best condition. Meanwhile, it can realize auto compensation for the wearing of the in and out cone liner plates. We can set and adjust the discharging mouth size accurately from operation panel and realize compensation for wearing parts by just pushing a few buttons on the panel. At the same time, the mechanical structure of the cylinder makes the model very compact to reduce greatly oil tube and external regulation structure greatly.