This crusher adopts a double movable jaw with one upper and one lower rotationally symmetrical "V"-shaped structure.
Most of the jaw crushers on the market today are compound swing jaw crushers. The biggest disadvantage of this type of jaw crusher is that the more the material moves toward the discharge port, the smaller the crushing work it receives. When it is close to the discharge port, it is almost impossible to be crushed.
The crushing work comes from the displacement distance in the force direction. The physical formula "W=F*L" is that work is equal to force multiplied by distance. This jaw crusher solves the problem of insufficient crushing force distance at the discharge end from the structural point of view. The inverted movable jaw provides a complete crushing stroke at the discharge end, thereby achieving a super large crushing ratio. The crushing ratio of common compound swing jaw crushers is 3 to 5 times, while the crushing ratio of dual-core jaw crushers can reach up to 15 times, thus realizing the process from raw materials to aggregates with a single machine (for example: directly crushing 500mm raw materials to 40mm can achieve a production capacity of nearly 100 tons per hour).