China Crushers manufacturers Primary and Secondary Jaw Crusher Working Principle of Primary and Secondary Jaw Crusher The motor of the jaw crusher drives the belt and pulley, and the movable jaw moves up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, thereby pushing the movable jaw plate to approach the fixed jaw plate, and at the same time, the material is crushed or chopped to achieve the purpose of crushing. When the movable jaw goes down, the angle between the toggle plate and the movable jaw becomes smaller, the movable jaw plate leaves the fixed jaw plate under the action of the pull rod and the spring, and the crushed material is discharged from the lower opening of the crushing cavity. With the continuous rotation of the motor, the crushing jaws perform periodic motions to crush and discharge materials to achieve mass production. Solution Advantages Cost-effective, cheaper than other crushers of the same capacity. It is specially designed to deal with rocks with higher hardness, and the loss is smaller than other equipment. The fine crushing adopts the reinforced type, with high safety. Parameters of Primary and Secondary Jaw CrusherChina Crushers manufacturers website:http://www.beno-eceps.com/crushers/