High-Efficiency 4PG Toothed Roller Crusher for Coal Crushing - China Suppliers & Factory
Technical Features
High efficiency, safety, energy conservation, environmental protection and large crushing ratio.
There is no requirement for the moisture content of the crushed materials, and they are neither sticky nor clogging.
The unique design that integrates the uniform distribution device and the fine powder screening device completely eliminates the phenomenon of overgrinding.
The coarse crushing and fine crushing are closely combined in the design, so there is no need to install a dust suction device at the inlet.
Low noise, low vibration, less dust and low power consumption.
The particle size of the discharged material is adjustable.
It occupies a small area and is easy to maintain.
The adoption of a hydraulic automatic yielding device and a debris removal device can effectively prevent the damage of non-ferromagnetic alloy blocks and hard stones to the toothed roller, as well as the harm of wooden blocks and flexible objects to the normal operation of the toothed roller.
Product Parameters
| NO. | Model | Feeding Size (mm) |
Discharging Size (mm) |
Capacity (t/h) |
Driving Power (kw) | Protection Mode | Driving | |
|---|---|---|---|---|---|---|---|---|
| Standard | Heavy type | |||||||
| 1 | 4PG0404 PT | 20 | 0.2-10 | 0-30 | 7.5(11) | 11(15) | Spring or hydraulic Triangular belt Or Coupling |
Triangular belt or coupling |
| 2 | 4PG0605 PT | 40 | 5-60 | 22(30) | 30(37) | |||
| 3 | 4PG0806 PT | 60 | 8-90 | 30(37) | 37(45) | |||
| 4 | 4PG0809 PT(Y) | 60 | 12-120 | 37(45) | 45(55) | |||
| 5 | 4PG0812 PT(Y) | 80 | 20-180 | 45(55) | 55(75) | |||
| 6 | 4PG1012 PT(Y) | 90 | 30-220 | 55(75) | 75(90) | |||
| 7 | 4PG1212 PT(Y) | 90 | 45-260 | 75(90) | 90(110) | |||
| 8 | 4PG1216 PT(Y) | 90 | 55-330 | 90(110) | 110(132) | |||
| 9 | 4PG1218 PT(Y) | 90 | 70-350 | 110(132) | 132(160) | |||
Application
Frequently Asked Questions (FAQ)
What materials can this crusher process?
It is designed to crush various medium hardness materials, including limestone, slag, coal, scoria, and fire-proof materials.
Does the moisture content of the materials affect the crushing process?
No, there is no requirement for the moisture content of the crushed materials. The machine operates smoothly without being sticky or clogging.
How does the equipment prevent overgrinding?
It features a unique design that integrates a uniform distribution device and a fine powder screening device, which completely eliminates the phenomenon of overgrinding.
Do I need to install a dust suction device at the inlet?
No, the coarse crushing and fine crushing are closely combined in the design, eliminating the need for an additional dust suction device at the inlet.
Can I adjust the size of the discharged material?
Yes, the particle size of the discharged material is fully adjustable according to your specific production requirements.
How is the crusher protected from damage by hard stones or alloys?
It uses a hydraulic automatic yielding device and a debris removal device, effectively preventing damage from non-ferromagnetic alloy blocks, hard stones, wooden blocks, and flexible objects.






