Main Features

1) Optimized design to low-speed, multi-impact crusher crushing chamber, the back-breaking than the average line speed reduced by 20% -25%, with low power consumption for high production capacity

2)A new manufacturing technology, the successful development of a high wear resistance, high toughness of chromium, molybdenum, vanadium alloy, to solve the problem of fragmentation of hard materials. Greatly improving the life of the board hammer

3)Simplified crushing process

4) Feed opening, high crushing chamber to meet the high material hardness, block degree, the product powder less

Working Principle Of High Efficient Impact Small Gravel Making Machine:
Compare to other crushers, our impact crusher has bigger reduction ratio and can fully use the high speed impactenergy of entire rotor. But because the impact crusher board hammer isextremely easy to wear, it also is restricted in the hard material staveapplication. Impact crusher is usually used to break thick garrulous, garrulousor the limestone, the coal, the calcium carbide, the quartz, the dolomite, thecuring iron ore, the gypsum and the industrial chemicals which are hardfollowing brittle material.  

 The ideal entering material granularity of our PF type impact crusher is 100-500mm,themost greatly is not surpass the rating. The materail granularity user canajusts the hammer head and the impact board and th gap between component,according to theirs demands.

Technical Parameters