Double teeth roller crusher
Taille d'alimentation : 200-1150mm
Production capacity: 30-300t/h
Discharge size: 15-200mm
Applicable materials: coal, bituminous coal, anthracite, lignite, sinter, coke, slag, shale, coal gangue, gangue, limestone, etc.
Application range: suitable for coal, metallurgy, mining, chemical, building materials and other industries, and more suitable for the crushing of raw coal (including gangue) in large-scale coal mines or coal preparation plants.
Double teeth roller crusher application
The double-teeth roller crusher has wide applications in the industries of mining, building materials, chemical industry, metallurgy, etc. The roller crusher can do secondary and fine crushing of materials with middle hardness or middle minus hardness, such as minerals, rocks, coke, coal, slag, etc. Depending on the requirements, the rolls are smooth or toothed.
Double teeth roller crusher working principle
The particles are drawn into the gap between the rollers by their rotating motion and a friction angle is formed between the rollers and the particle, called the nip angle. The two rollers force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rollers.
Double teeth roller crusher main features
1. Compact structure, reliable performance
2. Low noise and high efficiency
3. Easy to install and only need simple foundation
4. It can adjust the pressure and size easily, and can be made to meet the customer’s request
5. Self-protection, the parts can not be damaged when hard materials such as the metals goes into the crushing cavity
6. Low attrition rate and easy to maintain
Specifications of double teeth roller crusher
| Model | Roller dia （mm） | Roller length （mm） | Max feed size （mm） | Output size （mm） | capacity（t/h） | Motor power(kw) | Total weight 量(t) | Overall dimensions （L×W×H）（mm） |
| 2PGC600×500 | 600 | 500 | 200-450 | 15-100 | 30-60 | 4P 11×2 | 3800 | 2450×1800×950 |
| 2PGC600×800 | 600 | 750 | 300-600 | 20-120 | 60-100 | 4P 18.5×2 | 7200 | 4500×1900×1350 |
| 2PGC800×1000 | 800 | 1000 | 500-800 | 30-150 | 100-160 | 4P 22×2 | 12600 | 2550×2050×1100 |
| 2PGC1000×1000 | 1000 | 1000 | 700-950 | 30-200 | 150-200 | 6P 45×2 | 18800 | 2780×4100×1550 |
| 2PGC1200×1200 | 1200 | 1200 | 800-1050 | 30-200 | 180-250 | 6P 55×2 | 29500 | 2780×3200×1980 |
| 2PGC1500×1200 | 1500 | 1200 | 1000-1150 | 30-200 | 200-300 | 6P 75×2 | 38600 | 8010×4500×2050 |
