Royal Roll Crusher is widely used in medium and fine grinding processes to develop fine grain and low dust. The crusher is available for feeding raw, secondary raw materials and by-products like coal, rock, coke duff,garnet, refractory, fireclay, fertilizer, salt, etc.
The uniform output grain size is affected by the gap width between the rolls. In order to alter the gap width and to compensate wear and tear, one of the two crushing rolls is designed as a loose roll, Oil Crusher Machine Manufacturer. The adjustment is done mechanically or hydraulically. Overload or jerk protection is integrated additionally.