Micro Powder Mill

Micro Powder Mill

Large capacity, low consumption, environmentally friendly

Micro Powder Mill

Micro Powder Grinding Mill is a new type of mill for making super fine powder through more than 20 times of test and improvement. The fineness can reach to 0.006mm; Micro Powder Mill is mainly used for processing gypsum, calcspar, talc, and other materials used in painting, pigment and cosmetics industry. Compared with jet mill, It is economic-cost, high-capacity, and the spare parts just need to exchange once a year; The bag filter is added to protect the environment.

Output size : 300-3000 mesh

Production capacity : Up to 6000kg/Hour,capacity depends on the size of fineness

Micro-Powder-MillE-mail:   [email protected]



non-inflammable, non-explosive and brittle materials with Moh’s hardness below 6 scale

MW series micro powder mill is a new kind of mill which is developed with more than 20 years’ experience of manufacturing grinding mills and absorbed and adopted foreign advanced technology. It is mainly used to grind low or medium hard raw materials

The main motor drives main axle and every layer rotating by reducer. Dail drives numbers of rollers rolling and rotating in the ring by pintles....


metallurgy, chemical, mining, painting, pigment, and cosmetics industry.etc

The main motor drives main axle and every layer rotating by reducer. Dail drives numbers of rollers rolling and rotating in the ring by pintles.

Big materials are crushed into smaller particles by hammer crusher. Then they are sent to store house by elevator. The electro-magnetic vibrating feeder sends the materials evenly to the middle of the upper dial. Under the function of the eccentricity, the materials scatter to the side of the circle and fall into the ring to be pressed, crushed and milled into pieces by rollers. After the first crush, materials fall into the second and the third layer. The pumping of the high-pressure centrifugal blower put the outside air into the machine. The coarse powder will be brought into the classifier.

The rotating turbine in the collector makes the coarse particles fall back for regrinding. The fine particles will come into the cyclone collector with the airflow and discharged by the discharging valve on the bottom of the collector. They are the final products. The airflow with little dust will be discharged through blower and muffler after being purified by the cyclone collector.


 1.Low investment cost.
 2.High output rate of finished powders.
.Long life of tear and wear parts.
 4.Operation in grinding cavity, safe and reliable.
 5.Super fine finished powders.
 6.Environmental friendly, no pollution.

The main source of ultra-fine powder materials is metals and non-metallic mineralization, as well as some other organic common compounds such as zinc oxide, molybdenum powder, magnesium powder and other metal mineralization ultra-fine powder, as well as kaolin powder, talcum powder, fluorite powder, gypsum powder, bentonite powder and non-metallic mineralization superfine powder.
The super-fine material has passed the special processes is widely used and can be directly used in the process of the industrial products. Its usage can extend by times after special mending. Kefid has specialized in mill industry for 20 years, treats the consumer as the first goal, grasps the domestic super-fine powder development trends and prospect, researches the new milling system which is suitable for domestic corporations and satisfies the customers.
HGM Series Micro Powder Grinder Mill which is the most important equipment in the physical process of making ultra-fine powder materials will take more and more market share because of the super-fine powder good prospect in economic manufacture.


Model MW880 MW980 MW1080 MW1280 MW1680
Ring Diameter (mm) 800 930 1035 1300 1680
Ring number 3 3~4 3 4 4
Ring roll number(pcs) 21 29 28 32 44
Rotary speed of main shaft(t/min) 230~240 200~220 180~200 135~155 120~130
Feeding Size(mm) ≤20 ≤20 ≤20 ≤20 ≤20
Output size(μm/mesh) 5-47 5-47 5-47 5-47 100-9
Capacity(t/h) 0.4-4.5 0.6-6.5 0.7-7 1.5-12 3.8-30
Overall dimension(L×W×H,m) 13.9×4×6.2 14.7×4.8×7.2 18×4.6×8.6 14×9×10.25 26.3×7.5×11.9
Total power(Kw) 145-165 185-204 263 380-430 600-700

Note: Any change of Micro Powder Mill technical data shall not be advised additionally.

Learn more about kefid® Micro-Powder-Mill

  • Micro-Powder-Mill


    A full bevel gearbox reduces noise and increases drive efficiency and power. Automatic oil lubrication system provides better bearing lubrication.

  • Micro-Powder-Mill


    Spade shooter saves you money. Frequency controlled separator and cyclone powder collector guarantee high performance

  • Micro-Powder-Mill


    Arc air duct reduces power consumption and intelligent control ensures better performance.

  • Micro-Powder-Mill

    4.Environmental protection

    Unique air recirculation system and dust collector create a clean environment.