MTW Trapezoid Mill

MTW Trapezoid Mill  absorbed european manufacturing technology, meets clients requirements of excellent fineness, reliable performance and favorable price. This type grinding mill adopts integral-drive bevel gear, inner automatic thin-oil lubrication system, arc air channel and several latest patent technology. It mainly used in the industries metallurgy, construction, chemical, mining and other industry. Liming Heavy Industry MTW Series Trapezoid Mill can grind quartz, feldspar, calcite, marble, ceramics, bauxite, manganese, cement clinker, activated carbon, dolomite, granite, garnet, coal gangue, gypsum, and many other types of non-flammable non-explosive ores, which hardness are below 9 grade, and with moisture less than 6%.

Feature:


1.Integral-drive bevel gear: an additional reducer is needed for a traditional mill, and drive the main draft through sleeve pipe, which is difficult in installing, has loud noise and low efficiency. The MTW series European trapezium mill is integral-drive bevel gear, which is more compact in structure, convenient and prompt to install and adjust, and helpful for improving efficiency.
2.Inner thin oil lubrication system: lubrication pattern of traditional mills is grease lubrication, which has more resistance, high temperature, short life span; the MTW series European trapezium mill adopts inner oil pump, no additional oil pump or lubrication plant is needed, and lubrication can be implemented to the main draft and cone gear draft.
3.Arc air channel: mill air channel of traditional mills are of straight type. This structure has disadvantages of resistance caused by air flow impacting air channel plat, energy loss caused by mutual impact of air molecules, votex flow cause stuck of air channel. Air channel of the MTW series European trapezium mill adopts the curved surface channel, in which, air flow is able to enter smoothly with little resistance; the inner outlet is helpful for scatter of materials and can reduce material stuck.

Technical Data :

Mm to inch conversion: 25.4millimeters=1 inch
The humidity and hardness of raw material will affect the fineness and capacity.

Model Specification Name MTW110 MTW138 MTW175
Quantity of roller (PCS) 4 4 6
Inner diameter of ring (mm) Ф1100 Ф1380 Ф1750
Rotary speed of main frame(r/min) 120 96 75
Max. Feeding size(mm) < 30 < 35 < 40
Output size (mm) 1.6~0.045 The fineness is 0.038 1.6~0.045 The fineness is 0.038 1.6~0.045 The fineness is 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
Total weight (t) 18 28.5 46

Remarks: Capacity is based on grinding limestone, 80% passing-through. If the technical data and overall dimension is changed, it is subjected to the operation manual which is together with delivered goods.

Note: Any change of MTW Series Trapezoid Mill technical data shall not be advised additionally.