Ultrafine Mill is designed by Liming engineers and technicians on the basis of many years' production experience, such as multiple innovation. We have been absorbing many technology advantages from national same field. The Ultrafine Mill has been proved by our thousands of customers to be out-standing and stable grinding mill.
Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, clinker, ect.
metallurgy, chemical industry, non-metallic mineral, construction material, ceramics, Cement, coal, power plant desulfurization.

The main motor of Ultrafine Mill drives main axle and every layer rotating by the power of reducer. Dial drives numbers of rollers rolling and rotating in the ring by pintles. Big materials are crushed into small particles by crusher. Then they are sent to store house by elevator. Vibrating feeder send the materials evenly to the middle of the upper dial. Under the function of the eccentricity, the materials fall into the ring to be pressed, crushed and milled into pieces by rollers. After the first crush, materials fall into the second and third layer of the grinder mill. The pumping of the high-pressure centrifugal blower put the outside air into the ultra-fine mill. The coarse powder will be brought into the classifier.
Input Size:0-30mm;
| Item | Unit | Specifications &Technical data |
| Quantity of roller | pcs | 4 |
| Diameter of roller x Height | mm | φ410×210 |
| Diameter of ring x Height | mm | φ1300×210 |
| Rotation speed | rmp | 103 |
| Max. feeding size | mm | <30 |
| Output size | mm | 0.074–0.038 |
| Capacity | t/h | 4–13 |
| Weight | t | 18 |