The stainless steel crushers in this series are monolithic, featuring a solid structure and smooth operation. They possess excellent corrosion resistance, ensuring the purity of crushed materials. â?¢ This series of pulveriser is mainly composed of several key parts such as base, casing, spindle, movable disc, fixed disc, screen and hopper, and is equipped with dust collector. The movable disc is mounted on the main shaft (with toothed disc type crushing knife), while the fixed disc is mounted on the front cover. When the motor is started, the movable disc will rotate with the main shaft at high speed.