Processing Materials: The roller crusher adopts extrusion crushing principle with large crushing ratio, which can be used to crush high hardness materials for coarse, medium and fine crushing, such as limestone, coal, limestone, slag, etc. The whole machine runs smoothly and has strong production capacity.
Working Principle of Roller Crusher
The crushed materials fall between the two rollers through the feeding port and are crushed by extrusion, and the finished materials fall down naturally. In case of too hard or uncrushed materials, the roller can automatically retreat by the action of hydraulic cylinder or spring, so as to increase the gap between rollers and drop the hard or uncrushed materials, so as to protect the roller crusher from damage. There is a certain gap between the two rollers that rotate in opposite directions. By changing the gap, the product discharge granularity can be controlled.
Advantages of Roller Crusher
1.Roller crusher can achieve the effect of more crushing and less grinding by reducing the particle size and improving the crushing characteristics of the material to be crushed. The crushed products are mostly cubes with less needle-like content and no tension or cracks.
2.The toothed roller of the roller crusher is made of high-yield wear-resistant material, which has a strong impact on-resistance and high wear resistance. It has the advantages of small loss and low failure rate when crushing materials, reducing the maintenance and maintenance costs in the later stage with low operation cost and long service life.
3. The roller crusher is equipped with an advanced mining machine concept, equipped with advanced environmental protection devices, and closed production. The whole production process has low noise, low dust, and low pollution, which meets the national environmental protection requirements.
Technical Parameters of Roller Crusher
Model | Feeding size | Discharging size | Capacity | Motor power | Weight |
(мм) | (мм) | (t/h) | (kw) | (т) | |
2pgc450×500 | 300 | 15-75 | 20-45 | 7.5×2 | 4.2 |
2pgc600×750 | 400 | 15-125 | 30-80 | 18.5×2 | 7.8 |
2pgc600×900 | 400 | 15-125 | 40-100 | 18.5×2 | 8.4 |
2pgc600×1200 | 400 | 15-125 | 50-120 | 22×2 | 11.2 |
2pgc800×1000 | 400 | 20-150 | 80-180 | 22×2 | 12.6 |
2pgc800×1200 | 400 | 20-150 | 100-220 | 30×2 | 15.2 |
2pgc900×900 | 500 | 30-150 | 80-180 | 30×2 | 14.5 |