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MTM Series Medium Speed Trapezium Mill

MTM Medium Speed Trapezium Mill is designed for pulverizing minerals, such as quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper ore, etc. The MTM Medium Speed Trapezium Mill of Zenith is the world's leading industrial mill.

Video of MTM Series Trapezium Mill

MTM Medium Speed Trapezium Mill has completely overcome the drawbacks of traditional mills in aspects of application, capacity, fineness, energy consumption and service life.

Technology Advantages

It owns many independent patents, such as trapeziums working surface, flexible connection, roller linkage boosting, etc. All of these make it lead the trend of the milling industry in the world.

  • Low Energy Consumption

    Under same ideal conditions, the energy consumption of MTM is lower than that of other grinding mills.

  • Large Output

    High pressure springs make grinding rollers run against the grinding ring. It improves the output.

  • Variable Final Products

    Grinding rollers and grinding ring of MTM are multilevel, improving the fineness of final products.

  • Environmentally-friendly

    Minimum dust pollution is ensured by highly efficient dust collector.

  • High Efficiency

    MTM adopts highly efficient and energy-saving impeller fan. It is much more efficient than straight blade fan.

  • Convenient Adjustment

    Simply adjust the length of high pressure springs and keep constant grinding force between rollers and the ring to ensure stable output and fineness.

Grinding System

MTM grinding line usually consists of a full set of grinding equipment and auxiliary equipment. Full set MTM grinding equipment includes main unit, classifier, reducer, blower, duct collector, pipes, and cyclone collector, motors, and control system. Auxiliary equipment usually includes jaw crusher, bucket elevator, storage hopper and vibrating feeder, etc.

Production Case

MTM Medium Speed Trapezium Mill is applicable to powder pulverization in metallurgy, building material, chemicals mine, abrasive industry, ceramic industry and other industries.


As a clay manufacturer, the client from Mexico needed to purchase one set of grinding mill to expand their scale of production. The client visited offices and factories of Zenith and then purchased MTM160. The machine was installed in 2007, up to now It has been running for 4 years, and the performance is very stable.


As a lime powder manufacturer for a paper making company, the client from Belgium needed a mill to produce limestone powder. The required limestone powder size was D90=105μm and the production capacity is 3-5t/h. MTM Medium Speed Trapezium Mill was suitable for him; meanwhile, the required capacity was low, so the smallest model MTM100 was his best choice.


Mr. Liang from Shanghai is our Zenith company's regular customers. We have been collaborating for more than ten years. Mr. Liang successively purchased 3 sets of YGM9517 overhang roll grinder and 2 sets of MTM100 mid-velocity T-shape grinder for his production line at Baoshan District in Shanghai. This production line was mainly used for lime processing.

Jiangsu, China

From Jiangsu Province, General Manager Jiang needed a mill to produce limestone powder. As the finished product was used for fabrication of air-entrapping brick, the required limestone powder size was 150-200 screen mesh. Mr. Jiang purchased a set of MTM160 midvelocity T-shape grinder and other equipment from Zenith for the production line. Until now the production line has been running very well.


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