Overview of toothed roller crusher
double toothed roll crusherThere are two rollers that rotate relative to each other, and there are sharp teeth like objects on the rollers. It is usually made of special wear-resistant materials. During the working process, the two rollers rotate at a relatively high speed, which can split and crush materials, resulting in high production efficiency and a simple structure that is easy to operate. Often used for crushing operations in the coal industry.

Scope of application of toothed roller crusher
The toothed roller crusher is suitable for industries such as coal, metallurgy, mining, chemical, and building materials, and is more suitable for crushing raw coal (including gangue) in large coal mines or coal preparation plants.
Used for coal block crushing: toothed roller crusher for crushing raw coal (including gangue) in coal mines or coal preparation plants. The toothed roller crusher has a large crushing capacity, and the motor and reducer are connected by a limited distance hydraulic coupling to prevent power overload. The sensor overload protection ensures safety and reliability. Hydraulic adjustment of tooth roller spacing, centralized lubrication of tooth roller bearings. Tooth shape optimization design, selection of crushing for tensile and shear forces, low consumption, and uniform particle output.
The toothed roller crusher is mainly composed of an active toothed roller, a reducer, a hydraulic coupling, a motor, an electric oil supply pump, a passive toothed roller, a bow shaped toothed plate, a side toothed plate, a side toothed plate seat, a lower body, and a speedometer. The main mechanism of high productivity is achieved by using special wear-resistant toothed rollers for high-speed rotation to split and crush materials (traditional toothed roller crushers use low-speed extrusion crushing).
Types of toothed roller crushers

A is a double toothed crusher, B is a single toothed roller crusher, and C is a four toothed roller crusher
The toothed roller crusher consists of transmission device, frame, toothed roller, spring device, intermodal mechanism and other components. Red Star Machine can adjust the toothed rollers according to the different materials you crush, and equip you with coarse toothed rollers, medium toothed rollers, and fine toothed rollers.
In addition, DeEn Machinery also produces four toothed roller crushers.
Advantages of toothed roller crusher
1. Large crushing ratio, no material selection, no requirement for moisture content. It will not stick to materials and will not block the machine due to excessive moisture.
2. The machine has small vibration, less dust, and occupies a small area.
3. DeEn Machinery's toothed roller is equipped with a hydraulic automatic retreat device. When the material contains large chunks that cannot be broken, it can retreat on its own, avoiding damage to the machine and extending the service life of the equipment.
4. The machine rarely malfunctions during operation, and the crushing process is very stable. The crushing efficiency is more than three times that of similar crushing equipment on the market, and the work efficiency is high.
5. Energy and electricity consumption are ultra-low, with low costs and high profits.
6. Effectively achieving the ideal production state of less dust and low noise, the production process is more environmentally friendly.
Manufacturer of toothed roller crusher
As one of the more professional manufacturers of toothed roller crushers in China, DeEn Machinery produces a complete range of equipment models, including single toothed roller, double toothed roller, four toothed roller crushers, etc. Each equipment has good performance and quality advantages, and the price is also very affordable. It is the best choice for users to choose crushing equipment. Users in need are welcome to call to purchase.
Technical Parameter
model | Roller diameter (mm) | Roller length (mm) | Feed particle size (mm) | Particle size of discharge (mm) | Output (t/h) | Motor power (kw) | Total weight (t) | Dimensions (length x width x height) (mm) |
2PGC600×500 | 600 | 500 | 200-450 | 15-100 | 30-60 | 4P 11×2 | 3.8 | 2450×1800×950 |
2PGC600×800 | 600 | 750 | 300-600 | 20-120 | 60-100 | 4P 18.5×2 | 7.2 | 4500×1900×1350 |
2PGC800×1000 | 800 | 1000 | 500-800 | 30-150 | 100-160 | 4P 22×2 | 12.6 | 2550×2050×1100 |
2PGC1000×1000 | 1000 | 1000 | 700-950 | 30-200 | 150-200 | 6P 45×2 | 18.8 | 2780×4100×1550 |
2PGC1200×1200 | 1200 | 1200 | 800-1050 | 30-200 | 180-250 | 6P 55×2 | 29.5 | 2780×3200×1980 |
2PGC1500×1200 | 1500 | 1200 | 1000-1150 | 30-200 | 200-300 | 6P 75×2 | 38.6 | 8010×4500×2050 |