Best Material of Crusher Teeth

MMD crusher is mainly used for coarse crushing and second crushing operations. which can be used for crushing the open surface rock mining ore, coal, limestone, clay, iron ore, gold ore, copper ore, lead-zinc, nickel ore, talc, coke and other rock and mineral materials. In the world, there are over 600 MMD crushers at work. Now 16 large MMD crushers have been put into application in Chinese major coal mines of the mining industry.
      

The crusher had 500,625,750,1000,1300,1500 mm these 6 series. Each series is divided into short-box, the three types of standard containers and long box to accommodate the needs of the different production capacity. The largest processing capacity is up to 8000-14000t / h. MMD high efficient crusher can be made fixed, semi-mobile and mobile these three modes to adapt the different working environment need .
The crusher is widely used in mining, metallurgy, building materials, road, railway, water conservancy and chemical industry and many other sectors. Common crushing machines are impact crusher, winnowing mill,  roll crusher, compound crusher. Jaw crusher (jaw crusher), with the large crushing ratio, uniform particle size, simple structure, reliable operation, easy maintenance, operating costs and economic these characteristics. PF-I series impact crusher can process materials side length is100 to 500 mm, the compressive strength is up to 350 MPa, great crushing ratio, cubic particles advantages of material was broken; PF-II series impact crusher machine, which is suitable for crushing hard materials, such as cement limestone crusher, with advantages of large production capacity and small discharging size. 
        

After years of unremitting efforts,MMD Series tooth crusher is the launched new generation of old MMD crusher . The MMD-IOOO type tooth crusher appearance, MMD tooth crusher structure. MMD crusher structural features are the following:
(1) tooth toothed and feet are in line with the principle of the shear force design, special toothed teeth.
(2) having a protruding low rack. The entire Crusher structure is very compact and simple.
(3) the tooth, there are two types: sets of teeth-tooth and segmented arch plate tooth. Tooth using special wear-resistant steel, rough broken teeth or tooth sets 4-tooth, broken tooth or section 6 teeth nested bow plate teeth in the second paragraph.
(4) the crusher, the material can be dumped in the entire upper part of the rack, the spout is not easy to produce blockage, discharge opening, almost the entire bottom of the machine in the discharge of the crushed product.