Processing Materials: Double roll crusher is suitable for fine crushing operations where the feed size is less than 80mm and the finished product size is 50μm-20mm. Applied Field: Double roll crusher is widely applied in artificial sand making by the use of pebbles and construction waste, mining fine crushing for iron ore, ceramic industry crushing and quartz stone.
Introduction of Double Roll Crusher
Double roll crusher machine that uses two opposite rotating rollers to crush materials. Stone double roll crusher is composed of motor, bracket, fixed roller, movable roller and safety spring. The roller surface of double roll crusher is mostly smooth. The bearing of the movable roller of double roller crushing plant can be moved along the frame and supported by a strong safety spring, which makes the bearing can be removed and the object can be ejected when falling in a particularly hard object. Before normal operation of double roll crusher equipment, the gap between the two rollers should be adjusted with a gasket to ensure the crushing ratio.
Advantages of Double Roll Crusher
1.Equipped with PDG-II double roll crusher machine in the grinding system, the production capacity of the grinding equipment can be brought into full play. Generally, the output of stone roller crusher can be increased by 30% - 40%, and the total energy consumption can be reduced by 20% - 30%.
2. Rock double roll crusher has a compact structure, lightweight and small size, which can significantly save investment for the grinding system with the same production capacity requirements.
3. Aggregate double roller crusher has a simple structure, small space occupation, convenient operation, and maintenance.
4.The double roller crusher equipment is equipped with dust-proof plate inside, which has a good sealing performance by avoiding the splashing of small materials after crushing with less dust and low working noise and greatly improving the working environment.
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 |