2014 hot sale ! The sixth generation sand making machine

Specifications

 Application of Rock Sand Making Machine:

Sand Makig is mainly used in secondary crushing, and can crush material of crushing compression strength no more than 320 Mpa. It is suitable to produce high rank highway, hydroelectric and building material.

Working Principle of Rock Sand Making Machine:

PXJ Sand Making Machine crushes materials with impact force. When the materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.

Features of Rock Sand Making Machine:

1. Even crushing function of multi-cavities which is suitable to crush hard material. 
2 .Reasonable design of leveling plate making the finished material finer and cubic-shaped without internal cracks.
3. Low and big feed opening make the production line easy to arrange and increase the size of feeding material. 
4. Hydraulic start-up which is convenient for maintenance and replacement of wear-parts.

 PXJ Sand making machine Technical Parameters:

 

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