MTW Milling Machine

SHANGHAI SHIBANG MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

International News

End port, rail coal mismatch to gain India prize

The participants of South Africa’s coal value chain needed to put an end to the misalignment of port over capacity and rail under capacity, Webber Wentzel mining partner Manus Booysen said on Monday.Booysen, just back from a major McCloskey coal conference in New Delhi, called for coal value chain participants to meet urgently at the highest level to take full advantage of the colossal opportunity that was rapidly building up for the export of additional coal to an energy-hungry India.

Product Application

As everyone knows that MTW Milling Machine is an ideal machine for grinding barite, limestone, mica, talcum, quartz, calcite, granite, porcelain clay, basalt, gypsum, gold, iron ore, bauxite, copper, cement, coal etc. We believe it will play a huge role in powder making industry of construction, mining and paper-making and so on.

Product Advantage

  • All-in-one machine

    This kind of machine can form the closed production line with classifier products to create a variety of size of particles. And we can also increase the productivity of Ball Mill by 35%-40% before the ball mill.

  • Substantial usage efficiency of the wearing parts

    From top to the end of this grinding roller are evenly wearing , which have extended its service life.

  • Large crushing and thin powder ratio

    Equipped with the vibrating screen, this variety of MTW Milling Machine can grind the elements to thin supplies of less than 2mm or 1mm, which have increased the production of Raymond mill by 30%~40%.

  • Desulfurization of the power plant

    MTW Milling Machine can grind the calcium carbonates to the thin powder of less than 2mm or 1mm so that the desulfurization is improved.

  • Refractory block, unburned pieces

    The crushed products of MTW Milling Machine will be used to produce the particles such as refractory block, unburned pieces, etc. And that’s have the superior match with the powder.

Operational Principle

Step with main shaft, bulk disk and roller bracket is driven by motor through reducer. Installed above bracket, roller assembly rotates with main shaft and swings freely meantime, this bring a large centrifugal force, which scatters bulk materials evenly in grinding intermediate layer between central roller and ring. The bulk products are grinded into powder and fall on the bottom, and then discharged from discharging opening under the impact of synchronously-rotating scraper.

Technical Data

Name & Model MTW110 MTW138 MTW175 MTW215
Ring Roller Number(pcs) 4 4 5 5
Major diameter of roller(mm) Ф360×190 Ф460×240 Ф520×280 Ф640x 320
Inner diameter of roller (mm) Ф1100×190 Ф1380×240 Φ1750×280 Φ2150x 320
Revolving Speed(rmin) 120 96 75 65
Revolving Speed(rmin) <30 <35 <40 <50
Final size(mm) 1.6-0.045,
fineness can reach to 0.038
1.6-0.045,
fineness can reach to 0.038
1.6-0.045,
fineness can reach to 0.038
1.6-0.075,
fineness can reach to 0.038
Capacity(th) 3.5-10 6.5-15 13-20 30-45
Overall dimension(mm) 8625×7933×8642 10920×9470×10227 12275×9555×9916 14730x 10860x 10341
Main unit motor Model Y280M-6 Y315M-6 Y355M2-8 Y3-355-4-8
Power(kw) 55 90 160 280
Rotate Speed(rmin) 980 990 740 740
Classifier speed regulating motor
(variable frequency motor)
Model Y132M-4 Y180M-4 Y200L-4 YVP280M-4
Power(kw) 7.5 18.5 30 90
Rotate Speed(rmin) 1440 1470 1470 1470
Centrifugal induced draft fan motor Model Y250M-4 Y315-4 Y315L2-4 Y315L2-4
Power(kw) 55 110 200 315
Rotate Speed(rmin) 1480 1480 1480 1480
Elevator Bucket Model TH210 TH315 TH315 TB315
Motor Model Y100L2-4 Y112M-4 Y112M-4 Y160M-4
Motor Power(kw) 3 3 4 11
Rotate Speed(rmin) 1430 1430 1440 1440
Jaw Crusher Model PE250×400 PE250×750 PE250×750 PC1010
Motor Model Y180L-6 Y200L2-6 Y200L2-6 Y315M2-6
Power(kw) 15 22 22 110
Rotate Speed(rmin) 970 970 970 990
Magnetic Vibrating Feeder Model GZ2F GZ3F GZ4F GZ5F
Power(kw) 0.15 0.2 0.45 0.65

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