MTM Series Medium Speed Trapezium Mill

MTM Series Medium Speed Trapezium Mill

MTM series medium speed trapezium mill compared with traditional vertical mill as a pebble medium speed trapezium mill compared with traditional vertical mill is an important part of, in the medium speed trapezium mill compared with traditional vertical mill in plays an irreplaceable role.

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Compared with traditional vertical mill,MTM series medium speed trapezium mill is experts through many years' investigation and many years of experience in design, and is the newest, most economic system equipment, high production efficiency not only, more broken than, and sand effect very good, completely accord with standard of manufactured sand, and little dust, low noise, truly realize the green development,.Compared with traditional vertical mill has the incomparable advantages, application of a number of national patent technology, the latest grinding machine design, reasonable structure, cover an area of an area small, low power consumption, long operating life, and parts, low cost, high cost performance, etc. Its technical performance reached the international leading level, and Raymond mill, ball mill, high pressure roller suspension grinding compared with the traditional milling machine.


  • 1. Can improve the efficiency of crushing the trapezoid grinding roller and grinding ring. The grinding roller and grinding ring are designed in ladder-like, reduced into the material's slip velocity between grinding roller and grinding ring, so as to prolong the time of material to improve the crushing effect.
  • 2. Can balance the pressure effect of pressure spring and can have smooth shock absorption effect of elastic coupling. This machine adopts the lever principle, the symmetrical roller assembly with horizontal spring through link together, when the top put a big materials roller assembly, the radial force can be passed to the roller assembly symmetrical plane to spring rod balance, this condition, the equipment of the whole stress point compared to other products increase by about 40%; While the elastic coupling device reduces the vibration and noise, to avoid the resonance.
  • 3. Can improve the classifier impeller powder precision and high density products chosen. Practice shows that under the condition of the rotating speed is constant, increase the density of leaf can improve the fineness of finished product, in other words, in the case of finished product fineness do not need to change, high density than low density impeller impeller rotational speed is low, reduce the air resistance, the finished product yield under the same power increase more than 50%.
  • 4. With high efficiency and energy saving of centrifugal induced draft fan. Traditional grinding machine with straight blade old fan efficiency is only 62%, and the impeller and blade are mold stamping molding efficiency of the energy saving induced draft fan for more than 85%.
  • 5. Convenient impeller adjusting device. Clearance between housing and end of powder concentrator's blade also effects fineness of finished product, this patent technology is convenient to adjust the clearance.
  • 6. Inward tilt of the air duct, unique design, make sure the materials in the girding chamber enter into the wind mill is smoothly along the inclined plane fall into.

Technical data

Name MTM100 MTM130 MTM160
Ring roll number(pcs) 4 5 6
Major diameter of roller(mm) Φ310X170 Φ410X210 Φ440X270
Inner diameter of roller(mm) Φ950X170 Φ1280X210 Φ1600X270
Revolving Speed(rmin) 130 103 82
Max feed size(mm) <25 <30 <35
Final size(mm) 1.6-0.045
fineness can reach to 0.038
fineness can reach to 0.038
fineness can reach to 0.038
Output(th) 3-8 6-11 9-22
Complete physical size(mm) 7100×5900×7900 9200×7250×9700 12550×5700×8355
Main unit motor Model Y225S-4 Y280S-4 Y315M-4
Power(kw) 37 75 132
Rotate speed(rmin) 1480 1480 1480
Centrifugal induced draft fan motor Model Y225S-4 Y280S-4 Y315M-4
Power(kw) 37 75 132
Rotate speed(rmin) 1480 1480 1480
Classifier speed regulating motor Model YCT200-4A YCT200-4B YCT250-4A
Power(kw) 5.5 7.5 18.5
Rotate speed(rmin) 125-1250 125-1250 132-1320
Elevator Elevator model TH210 TH210 TH315
Motor model Y100L2-4 Y100L2-4 Y112M-4
Power(kw) 3 3 4
Rotate speed(rmin) 1430 1430 1440
Jaw Crusher Jaw Crusher Model PE200×350 PE250×400 PE250×750
Main unit motor Y160M-6 Y180L-6 Y200L2-6
Power(kw) 7.5 15 22
Rotate speed(rmin) 970 970 970
Magnetic vibrating feeder Main unit motor GZ2F GZ3F GZ3F
Power(kw) 0.15 0.2 0.2

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