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MTW Grinding Mill

MTW mill is improved based on years’researching experiences on MTM series grinding mill, it adopts many new technologies such as the whole bevel gear transmission design, the innner thin oil lubrication system and arc air channel.
The MTW is used for grinding the following non-flammable and non-explosivematerials with hardness below 9.3Moh’s and moisture lower than 6%, such as quartz, feldspar, calcite, talk, barite, kaolin, coke, marble, ceramics, bauxite, slag, clinker, dolomite, flyash, clay,bentonite, gypsum, graphite, gold-mine, fertilizer, manganese ore etc. PDF download Sales: +86-21-68763311


1. High efficiency and precision classifier, unique airtightness, which canensure the quality of end products.
2. The wear-resistant volute can effectively improve the material liquidity, decrease the air volume loss and avoid air energy loss.
3. The bevel gear overall dive can achieve higher transmission efficiency, easy to install and adjust, long service life and lower cost.
4. Inner thin oil lubrication system can realize lubrication between main bearing and drive bearing without any additional lubrication pump, easy to maintenance.
5. The curved surface shovel with split design, only the blade to be replaced during maintenance, thus the shovel has long service life.
6. The isolated cyclone collector can effectively improving the classifying efficiency and accuracy.

Technical Data

Model Ring Diameter (mm) Roller Numbers (piece) Main Shaft Speed (r.p.m) Input Size (mm) Output Size (mm/mesh) Capacity (t/h) Overall Dimension (L*W*H,m) Weight (t)
MTW110 1100 4 120 ≤30 1.6-0.045 (fineness can reach to 0.038) 3.5-10 8425x5041x8642 18
MTW138 1380 4 96 ≤35 1.6-0.045 (fineness can reach to 0.038) 6.5-18 10920x9470x10227 34
MTW175 1750 5 75 ≤40 1.6-0.045 (fineness can reach to 0.038) 11-25 12182x8835x9916 46
MTW215 2150 5 65 ≤50 1.6-0.075 (fineness can reach to 0.038) 30-45 14730x10860x10341 92


Power Parameter

Unit: KW Main Unit Classifier Blower Crusher Bucket Elevator Electro-vibrating Feeder
MTW110 55 7.5 55 15 3 0.15
MTW138 90 18.5 110 22 4 0.2
MTW175 160 37 200 22 4 0.45
MTW215 280 90 315 110 11 0.65

The capacity above is tested as per medium hard limestone.

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