Mineral Sizer is an innovative double-shaft toothed roller crushing equipment. Its core structure consists of two parallel heavy-duty roller shafts, with replaceable crushing toothed rollers arranged on the roller surfaces at specific pitches and angles. The two rollers rotate towards each other at low speed and high torque.

Mineral sizer is a crushing equipment specially used in the coal, mining and other industries, its working principle is mainly mineral sizer has two inwardly rotating toothed rollers with replaceable crushing teeth. The most suitable feeding method is by apron feeder or screening equipment, which conveys the material at a uniform rate and distributes it evenly over the toothed rollers.