This crusher is driven by a motor then the power after reducer drives two teeth roller back and rotate to the opposite directions. After material dropping into the crushing chamber, it is classified by the teeth-roller firstly, those which can pass through the two rollers will go to the discharging trough, and the massive materials would be crushed, cut, and then discharged from the discharging opening.
Coal has played an important role in modern industry. The coal is processed and crushed to increase the efficiency and protect environment. In order to use coal more rationally, efficiently and effectively, the coal need to be processed and crushed into different sizes, 0 ~ 25 mm particle size for coal gas stove , 25 ~ 8 mm for steam locomotive, 25 ~ 6 mm for the industrial furnace, and coal power plant requires grain coal of 0 ~ 25mm.
Structure and features:
Coal crusher mainly consists of motor, torque-limiting fluid coupling, reducer, teeth roller, and main body.
1.The crusher applies to shear and stretching crushing technology to virtually eliminate over crushing phenomenon. The small volume, lightweight special for underground and open-pit mine coarse crushing and medium crushing operations.
2.Teeth roller is the critical component of crusher, the counter-rotating teeth roller grading the small size material, the bulk material will be crushed by the crushing teeth and substantially increase production capacity.It uses a unique new design structure and special material formulation. which has high strength, good toughness, long life, and good wear resistance.
3.Crushing roller bearing lubrication applies a centralized lubrication system, so it will have low labor intensity. It is safe, reliable, convenient, and also a unique design was applied in terms of bearing seals, which is very reliable.
4.With self-aligning drum gear coupling shear pin,torque-limiting fluid coupling, electrical multiple overload protection, keeping the machine safe and reliable.
5.PLC control system was used to start the crusher, can realize automatic lubrication. machine overload protection and other automatic control. There is a network interface, which can monitor the system of feeding, nesting, and other equipment’s running condition, to realize a high degree of automation.
| 150 Series grading teeth-roller coarse crusher | ||||
| Model | 2PLF-150/250 | 2PLF-150/300 | 2PLF-150/350 | 2PLF-150/400 |
| Inlet size(mm) | ≤1500 | ≤1500 | ≤1500 | ≤1500 |
| Output size(mm) | ≤300 | ≤300 | ≤300 | ≤300 |
| Capacity(t/h) | ≤4500 | ≤5500 | ≤6500 | ≤7500 |
| 140 Series grading teeth-roller coarse crusher | ||||
| Model | 2PLF-140/200 | 2PLF-140/250 | 2PLF-140/300 | 2PLF-140/350 |
| Inlet size(mm) | ≤1400 | ≤1400 | ≤1400 | ≤1400 |
| Output size(mm) | ≤300 | ≤300 | ≤300 | ≤300 |
| Capacity(t/h) | ≤3000 | ≤4000 | ≤5000 | ≤6000 |
| 120 Series grading teeth-roller coarse crusher | ||||
| Model | 2PLF-120/150 | 2PLF-120/200 | 2PLF-120/250 | 2PLF-120/300 |
| Inlet size(mm) | ≤1200 | ≤1200 | ≤1200 | ≤1200 |
| Output size(mm) | ≤300 | ≤300 | ≤300 | ≤300 |
| Capacity(t/h) | ≤1500 | ≤2000 | ≤2500 | ≤3000 |
| 100 Series grading teeth-roller medium crusher | ||||||
| Model | 2PLF-100/150 | 2PLF100/200 | 2PLF100/250 | 2PLF100/300 | 2PL-100/350 | 2PLF100/400 |
| Inlet size(mm) | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 |
| Output size(mm) | 50-150 | 50-150 | 50-150 | 50-150 | 50-150 | 50-150 |
| Capacity(t/h) | 280-850 | 350-1000 | 500-1500 | 800-2000 | 1000-2000 | 1500-2500 |
| 80 Series grading teeth-roller medium crusher | ||||
| Model | 2PLF-80/150 | 2PLF-80/200 | 2PLF-80/250 | 2PLF-80/300 |
| Inlet size(mm) | ≤300 | ≤300 | ≤300 | ≤300 |
| Output size(mm) | 50-150 | 50-150 | 50-150 | 50-150 |
| Capacity(t/h) | 300-500 | 400-800 | 800-1200 | 800-1500 |
| 60Series grading teeth-roller medium crusher | |||
| Model | 2PLF-60/120 | 2PLF-60/160 | 2PLF-60/200 |
| Inlet size(mm) | ≤300 | ≤300 | ≤300 |
| Output size(mm) | 50-150 | 50-150 | 50-150 |
| Capacity(t/h) | 200-400 | 250-600 | 300-800 |
