MJ series jaw crusher is mainly used as a coarse crushing crusher. Its purpose is to crush rocks into smaller particle sizes for subsequent processing in the crushing section. Because it can effectively handle a large amount of hard rock, the MJ series jaw crusher is a popular alternative to the coarse crushing gyratory crusher. Due to its small size, MJ series jaw crushers are also suitable for applications in narrow spaces, such as underground mining and mobile crushing applications.
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Feed size 0-1200mm
throughput 80-1980T / h
apply：Granite, marble, basalt, limestone, quartzite, river pebble, iron ore, copper ore, etc
The unique deep V-cavity design, combined with the large stroke formed by the large inclination toggle plate, the appropriate rotating speed and the flywheel inertia, ensures efficient kinematics performance and better crushing performance. The processing capacity is more than 50% higher than that of the traditional jaw crusher.
The modularized frame without welding structure avoids the problem of welding stress concentration, improves the equipment's ability to withstand impact loads, and enhances the durability and stability of the machine.
The integrated motor frame reduces the installation space of the crusher and saves installation time. Adjusting the screw to adjust the tension of the triangle belt is more convenient and quick. The appearance of the whole machine is more compact and beautiful.
The innovative integrated design of rubber damping block, damping block and integral frame beam effectively reduces the impact of the crusher on the foundation, improves the stability and reliability of the equipment, and extends the service life of the equipment and the concrete foundation. No anchor bolts are needed during installation, which avoids damage caused by loose anchor screws.
The overall bearing box structure is adopted to ensure complete coordination with the frame, avoiding additional load on the bearing box. It makes the bearing life longer and more reliable.
The hydraulic wedge type discharge opening adjustment mechanism is adopted to steplessly adjust the size of the discharge opening, which makes the adjustment of the discharge opening simple, safe, fast, and labor saving.
Simple installation, operation and maintenance, low operating cost.
Feed opening size(mm)
Remarks: The output in the table is based on the approximate throughput measured by the loose density of the material at 1600KG/m3. The actual result will be different due to the difference in feed, particle size, rock type and material moisture content.