Raw Material Mill

The raw material mill is suitable for the small and medium-sized raw material grinding system. It is generally used for the circulating grinding system of grinding external powder selection and is also suitable for circulating circulation grinding with the powder separator. Our company (FTM) is a professional raw material grinding manufacturer, which can be designed according to different requirements of materials, discharge fineness and special process. The raw material grinding drive form is edge-driven, compact in structure and small in footprint, which greatly saves investment.

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Raw Material Mill

Brief In Raw Material Mill

The raw material mill is the key equipment for the material to be crushed again after being crushed by the crusher. Raw material mills are widely used in the production of cement, silicate products, new building materials, refractory materials, and glass-ceramics to grind various ores and other grindable materials. After long-term exploration and summarization in the design and production process, our company has formed a series of products with different specifications, satisfying the functional requirements of different materials and rich in variety, especially in the grinding of slag, cement, and other materials.

For the different types of raw material mills, the suitable transmission method is adopted, mainly including edge transmission and central transmission. When the raw material grinding cylinder body is rotated by the transmission device, the grinding body is attached to the lining surface of the inner wall of the grinding machine cylinder to rotate together with the action of the inertia centrifugal force, and is brought to a certain height and then freely dropped by gravity. At this time, the grinding body crushes the material in the cylinder. At the same time, the grinding body has a rising and falling circular motion in the rotating mill, which causes sliding and rolling, so that grinding action occurs between the grinding body, the lining plate, and the material to be ground to make the material fine.

Technical Data

Product specification
Milling form Transmission form Gear box Motor power
Production capacity
Total weight
Model Speed reduction ratio
Φ1.5×5.7 Open flow Brim ZD40 3.55 130 4.5-6 25.8
Φ1.8×6.4 Open flow Brim ZD60 4.5 210 7.5-15 43
Φ2.2×6.5 Circle flow Brim ZD70 5 380 14-26 60
Φ2.4×7 Circle flow Brim ZD70 5 475 24-28 81
Φ2.4×10 Circle flow Brim ZD80-4-LL 6.44 570 32-36 118
Φ2.6×10 Circle flow Brim JDX710 6.3 800 45-50 130
Φ3×9 Open flow Brim JDX800 6.3 1000 55-60 158
Φ3.2×9 Circle flow Brim MBY900 7.1 1250 62-65 195
Φ3.5×10 Open flow Brim JDX900 5.84 1250 70-75 200
Φ3.8×7.5 Circle flow Brim JDX900 5.6 1600 80 233
Φ4.6×10+3.5 Circle flow Central shaft JQS3550 15.1 3550 190 415
Φ4.6×10.5+3.5 Circle flow Central shaft JQS3550 15.1 3550 210 476


1. Good Graded Effect: The inside of the cylinder adopts specifications such as new graded lining and standard step lining, which increases the surface area of material grinding, and has better grading effect, and is easier to maintain and replace later.

2. Finely Ground: The raw material mill adopts high-fine sieving and grinding technology, and has a special structure of double-layer compartment device, active lining plate and grinding tail discharging device to meet the customer's demand for grinding fineness.

3. Low Power Consumption: The performance of the equipment is stable, which can greatly reduce the power consumption of the integrated grinding, saving customers money and achieving high production capacity.

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