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About Jaw Crusher

Jaw crushers are mainly used as primary and secondary crushers in mining, building materials, infrastructure, and other departments. According to the width of the feed port, it is divided into three types: large, medium, and small. The machine with a feed port width greater than 600MM is a large machine, the one with a feed port width of 300-600MM is a medium-sized machine, and the one with a feed port width less than 300MM is a small machine. machine. The jaw crusher is simple in structure, easy to manufacture, and reliable.

Types of jaw crushers

Working Principle of Jaw Crusher

The working mode of this series of crushers is the drive extrusion type, and its working principle is: the motor drives the belt and the 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 close to 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 plate moves down, the angle between the toggle plate and the movable jaw plate becomes smaller, and the movable jaw plate is on the pull rod, and the action of the spring Down, away from the fixed jaw plate, at this time the crushed material is discharged from the lower opening of the crushing chamber. With the continuous rotation of the motor, the movable jaw of the crusher will do periodic motions to crush and discharge the materials, realizing mass production.

Types of Jaw Crushers

Jaw crushers currently on the market mainly include PE series jaw crushers, PEX series jaw crushers, SKJ series jaw crushers, high energy jaw crushers—C series jaw crushers, and mobile jaw crushers.

Finished aggregate size

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