MTW Milling Machine

MTW series of the European version of ladder mill adopts the conical gear driven spindle overall transmission, curved blade, low resistance curved duct, several new patented technology, which can meet customers’ demand for 1.6mm-0.038mm (10-425 mesh) fine powder production.

  • Feedstock Size: <50mm
  • Throughout:3.5-45t/h
  • Fields Of Application: It is applied into grinding processing, building materials, chemical industry, metallurgy, mining, mineral products processing and solid waste materials.
  • Suitable Materials: It is suitable for various non-flammable and non-explosive mineral materials, which Moh’s hardness is under 7 and humidity is below 6%.

The advangtage of our products

Milling Machine Advantages

Milling efficiency

Production: curved blade design is unique and the materials can be oriented facade, which makes the grinding roller grind uniformly. And it can increase the effective working area and improve the yield as well.

Product quality: high efficiency cage-shaped powder selecting machine can ensure that the velocity field is stable and the shell with cage rotor adopts pneumatic sealing, which can effectively eliminate the "coarse powder" phenomenon.

Lower operating cost

Downtime: equipped with built-in pump, no need of a pump or lubrication, it can realize the lubrication cycle between the main shaft and the gear shaft bearing.

High utilization rate of materials: blade adopts split design, which just needs to change the shovel blade; blade with high wear-resistant alloy material has long service life, greatly reducing the cost of production.

Low energy consumption

To reduce the resistance, no accumulation of materials: the use of curved duct and tangential air flow into the sliding reduce the resistance. The export orientation to the dispersion of the material inside is not easy to jam.

Avoid the eddy current effect: with no resistance and the air inlet, the observation of surface and the volute door inner surface are on the same surface, thus it can effectively avoid the eddy current effect.

Small area

Compact: the design of tapered gear driving the spindle overall transmission and integration structure makes the machine more compact structure, which make installation and adjustment faster and more convenient.

Beautiful appearance: the appearance adopts the arc structure design, elegant simplicity.

The data of our products

Milling Machine Working Principle

Closed system: The bulk materials are crushed to the desired size by jaw crusher. Then the materials will be sent to the storage hopper by the elevator. After vibrating feeder, materials will be even quantitatively and continuously into the indoor host grinding. After grinding, the powder is away by fan airflow, the powder selecting machine will grade the powder. Accord with the fineness of fly will be into the large cyclone collector with the gas flow through the pipe to be isolated and collected, and then the powder will be discharged from the powder tube discharge. The airflow returns air duct fan from large cyclone collector inhalation top.

Open system: In the grinding chamber internal grinding material with certain water content, the grinding heat generated in grinding chamber gas vaporizing expansion changes the gas flow rate, and the various machine pipe joint seal is not strict, let the outside gas is inhaled, the circulating air volume increase, therefore to achieve balance through adjustment of air exhaust fan and host the pipe, and the excess gas into the bag filter, the residual gas into the powder collected, the residual gas is discharged after purification.

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
fineness can reach to 0.038
fineness can reach to 0.038
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