Jaw Crusher Revolution

The spindle of crusher equipment is made of the overall forging parts, without thread, and the spindle bushings can be replaced, which eliminates the fatigue failure of spindle with traditional of threaded structure.

At the same time, the contact surface of movable cone liner and metal on upper area of the spindle can disperse the impact force generated by crushing large stones.

Main factors affecting the working hour of jaw crusher are biting angle and revolution. The biting angle is the included angle of fixed jaw and movable jaw. According to the calculating, maximum biting angle can be up to 32 degrees, generally is 18-20 degrees.
If the biting angle is too large, the ore in crushing chamber will be upward extruded, resulting in injury or damage on other jaw crusher equipment, and increased biting angle (greater reduction ratio) will decline the productivity.

Zhengzhou UNIQUE Company is a professional and reliable crusher manufacturer. More information about our machine, please feel free to contact with us by phone or e-mail at any time!