Grinding mill

Based on the years’reseach experience and the suggestion of our customer, the MTW series is the latest grinder. The MTW series mills adopt bevel gear integral transmission, inner light-oil lubrication system, arc whirl tube and other latest technologys.And now it has been used In the field of Metallurgy, building materials, chemical, mining and can be applied to crush the materials like Quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese ore, iron ore, copper, phosphorus ore, zircon sand, slag, water, slag, cement, etc.

Technical Features

More Picture

• 1. Bevel gear integral transmission: MTW series mills adopt bevel gear integral transmission, which will better compact the whole structure, simplify the installation as well as improve the efficiency.The traditional mill needs decelerator and ratcheting to drive the main shaft that increases the installing difficulty and is easy to bring noise and reduce the efficiency.
• 2. Inner lubrication system: MTW series mills adopt light-oil lubrication to achieve the lubrication between the main bearing andgear bearing, without oil pump or lubrication station. The traditional mills’ lubrication adopts grease lubrication which increases the resistance of lubrication, creates high inherent temperature and shortens the service life of bearing.
• 3. Arc whirl tube: MTW series mills adopt arc whirl tube to reduce the resistance and avoid the air-stop and so on.The traditional mills adopt board-type whirl tube that increases the resistance, reduces the performance, and stops the air flow and so on.
• 4. Curved surface shovel with changeable edge: The traditional mills adopt quick wear edge and edge is combined with shovel. If the edge is worn, all of the shovel should be changed, whichincreases the cost and the off time. The edge of MTW series mill adopts wearable alloy materials which improve the service life. The Changeable edge is easy to change, which saves time and cost. The traditional flat shovel make the materials accumulate in one level, which reduces the ring and roller’ service life. The curved surface shovel makes a vertical material liner, which increases the working face and capacity.
• 5. Insolating type cyclone collector: Adoption of the insolating structure between the inner core and mixed air flow improves the classifying efficiency and precision. While the traditional one do not have the isolating structure.
• 6. Non-resistance inlet shell: Traditional observation door of shell protrudes that makes the inner surface is not so smooth that it will bring eddy effect and increase the consumption. MTW series mill adopts the same curved surface which avoids the eddy effect.

Technical Data

Note: This specification is just for reference, any changes are subject to the MTW Series Trapezium Mill products.