MTW Milling Machine

MTW Medium Speed Trapezium grinder is a kind of leading-world-level industrial milling machinery. It is designed by our own engineers and technical workers, basing on industrial mill research of many years and adopting world-leading-powder processing technology. Now a number of customers are fond of it for its incomparable features.

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  • Host: Limestone is the common construction materials. It plays an essential role in our construction. There are many kinds of limestone processing methods. Of course, the product processing equipment is also diverse. Today, we invite the expert from Shanghai SBM—Mr. Wang to give us a detailed introduction. Welcome him!
  • Mr. Wang: Hello, everyone. This is my honor to take part in the interview. Hope we will have a unforgettable time.
  • Host: We know the limestone is the common material. Its application is also very wide. So can you first introduce it for us?
  • Mr. Wang: Of course. I’m glad. Limestone is used as building material, also used in steel, pesticide, medicine, desiccant, tanning and alcohol dehydration. The different fineness of raw limestone powder is used in instrumentation, medicine, clothing, electronics and telecommunication, leather, textile and other fields. Especially, in recent years, the deep processing products of limestone have a rapid development in the domestic, and the development prospect is very broad.
  • Host: The limestone product processing equipment has many types. Its processing production line must be diverse. So can you relate the common processing equipment?
  • Mr. Wang: OK. From the large raw ore to make hundreds of objective powder, it needs to go through a series of process. The first is the ore crushed. Limestone hardness is not. Jaw crusher or impact crusher is a good choice. Of course, you can accord to your material situation to choose one stage or two stages crushing process. Then, it turns to be grinded. The grinding machine contains the vertical mill, trapezium mill, ultrafine mill, ball mill and so on. You can select the suitable grinder.
  • Host: For the 300mesh limestone product, which grinder is the best choice?
  • Mr. Wang: The MTW series continental trapezium mill is currently good effect machine for processing lime, coarse whiting powder, calcite, barite and other non-metallic mineral powder. The finished product to 250-300 meshes is no problem. The milling machine series use a number of independent patent technologies. Material flow is faster. Improve the grinding efficiency, while significantly reduce the power consumption. The reliability and routine maintenance have some improvements than the traditional ball mill, saving manpower, material and financial resources.
  • Host: Thank you, Mr. Wang. This is a great interview.
  • Mr. Wang: Not at all.
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
1.6-0.045
fineness can reach to 0.038
1.6-0.045
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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