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MTW European Trapezium Grinding Mill

Overview of MTW European Trapezium Grinding Mill:

According to the experience and suggestions from 9518 customers, the R&D team of ZENT has made great efforts to bring the European mills into the world. the European mills machine has arrived the top technical level in the world with many patented technology.

The application of MTW European Trapezium Grinding Mills:

The European mills are mainly applied to the powder processing of mineral products in the industries of metallurgy, construction materials, chemical, and mining, etc. And the European mills can produce powder from various non-flammable and non-explosive mineral materials with Mohs hardness below 9.3 and humidity below 6%, such as quartz, feldspar, calcite, talcum, barite, fluoride, Xircom, cinder, white lime, cement clinker, activated carbon, dolomite, granite, soft coal, coking coal, lignite, magnesia, chromium oxide green, gold ore, red clay, clay, kaolin, coke, coal Gangue, porcelain clay, kyanite, fluorspar, bentonite, medicinal stone liparite, diabase, pyrophyllite, shale red stone, emeraldite, basalt, gypsum, graphite, carborundun, heat insulating material, etc.

European trapezium grinding mill can be used widely in coal ball milling plant, silica grinding plant, quartz grinding plant, manganese grinding plant, limestone powder plant, limestone grinding plant, iron ore grinding station, coal power plant, coal processing plant, bauxite grinder plants, cement grinding plant etc.

Features & Benefits of MTW European Trapezium Grinding Mill:

1. The bevel gear transmits in a whole, which makes the European mills‘ structure more compact, installation and commission more convenient;
2. The internal oil pump can lubricate the bearings both in main shaft and bevel gear shaft, without connecting any external oil pump or lubrication station when using the European mills;
3. Former straight wind tunnel in the traditional mills is replaced by curved one in the European mills;
4. Sheet of the shovel is easy for change, and cyclone collector in isloted type;
5. Porthole adopts smooth wind spiral, which also gives the European mills a very beautiful appearance.

Working principle of MTW European Trapezium Grinding Mills:

The bevel gear transmits in a whole and drives the main shaft of the European mills, who is connected with the roller hanger in the top. There are grinding rollers in the European mills installed in the hangers and forming a swing support. The rollers of the European mills rotate not just around the main shaft, but also around the grinding ring, besides, rollers can rotate to itself as well because of friction. Shovels are installed at the bottom end of hanger; when shovels rotate together with rollers, materials will be fed into space between rollers and ring to form a material layer, which will be grinded due to centrifugal force. The classifier of the European mills drives the blades in the rotary table through the speed motor to classify the powder.

MTW European Trapezium Grinding Mills Technical Data :

Model MTW110 MTW138 MTW175
Roller Number(pcs) 4 4 6
Inner Diameter of Roller (mm) Ф1100 Ф1380 Ф1750
Speed(r/min) 120 96 75
Max. Feed Size(mm) < 30 < 35 < 40
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
Capacity(t/h) 3.5~10 6.5~15 11~25
Overall Dimension(mm) 8910×6950×9010 9860×8340×10227 13500×11500×9500
Weight(t) 18 28.5 46

Name Parameter Unit Sepcification
MTW110 MTW138 MTW175
Main Unit Motor Model   Y280M-6 Y315M1-6 Y355M1-6
Power Kw 55 90 160
Speed Rpm 980 990 990
Motor of Classifier Model   YCT200-4A(YCT200-4B) YCT200-4B(YCT225-4A) YCT225-4A(YCT225-4B)
Power Kw 5.5(7.5) 7.5(11) 11(15)
Speed Rpm 125~1250 125~1250 125~1250
Motor of Blower Model   Y250M-4 Y280M-4 Y315L1-4
Power Kw 55 90 160
Speed Rpm 1480 1480 1490
Optional Equipment Elevator Model   TH250 TH250 TH315
Motor   Y100L2-4 Y100L2-4 Y112M-4
Power Kw 3 3 4
Speed Rpm 1420 1420 1420

Jaw Crusher


PE250×400 PE250×400 PE250×750
Motor   Y180L-6 Y180L-6 Y200L2-6
Power kw 15 15 22
Speed Rpm 970 970 970
Feeder Model   GZ2F GZ3F GZ4F
Power w 150 200 450
Note: This specification is just reference, any changes are subject to the European trapezium mill products