250 400 Pe Jaw Crusher From China

A fixed jaw plate,stone crusher plant mounted in a v alignment is the stationary breaking surface, while the movable jaw exerts force on the rock by forcing it against the stationary plate.The space at the bottom of the "v" aligned jaw plates is the crusher product size gap, or the size of the crushed product from the jaw crusher.The belt and belt pulley are driven by a motor, and the movable jaw moves up and down via eccentric shaft.Impact crusher the angle between fixed jaw and movable jaw becomes smaller when the movable jaw runs down, then the materials are crushed into pieces.It will become bigger when the movable jaw runs up.The movable jaw board leaves the fixed jaw board under the action of pole and spring ,sand washing equipment then the end products come out from the crushing cavity.

Before the crushers working, remove the grid and take out the pieces of material and some debris that was not broken when broken.And in the process ofworking, the size of the materialsshould not exceed the specified size, otherwise, the production efficiency of the crusherswill be significantly reduced andeventhe rotorsmay stop running.Besides, it is not allowed to adjust the gap between the rotor and the screenand open the rear wall of the delivered cabinet.

Hxjq roll crusher is equipped with a hydraulic automatic retracting device.When the material is in large pieces that cannot be crushed, it can be retracted by itself, avoiding damage to the machine and prolonging the service life of the equipment.

Cone crusher principle the cone crusher principle with high-efficiency and single cylinder hydraulic pressure applies to metal mine, metallurgical, chemical, building, cement and sandstone industry etc.And now it has found its extensive application in the field of metal & non-metal mines, concrete factory, construction waste recycling, and sand tone metallurgy, which can be used to crush the iron ore, nonferrous metal ores, granite, limestone, quartzite, sandstone, pebble and so on.Based on foreign technology and customer's requirements, we company have developed this kind of modern high-performance crusher featuring high swing frequency, optimized cavity, and reasonable stroke, which is designed by the layer crushing principle and the idea of more crush & little grinding.

Japanese crushers are famous for their reliability and durability all around the globe.Heavy machinery is literally expensive to purchase but cheaper option of buying used japanese heavy machinery is always there for those who want to save their money.

The crushing ratio of the impact crusher > 50, the discharge is cubic, the particle size is uniform, and the content of fine powder and dust is low.


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