Jaw Crusher JC7 is a heavy jaw crusher with high crushing ratio and large handling capacity. It is one of the fastest fine jaw crushers on the market.It can effectively deal with drilling core and block ore with 110mm particle size, and 95% sample can be ground to as fine as 2mm at the speed of 18-20s/kg.

○ Mining and metallurgical industries:niobium and titanium alloy, vanadium iron, chrome vanadium, tungsten carbide, ore, coal, slag, coke
○ Chemical products: wide variety of chemical industry raw materials
○ Geological and mineralogical: rock, granite, basalt, barite, silicate
○ Ceramic industry: talc, sintered clay, sintering ceramic, electric ceramic
○ Building materials: bauxite, slag brick, quartz, cement

The sample enters the grinding chamber via the anti-splashing hopper. The crushing is proceeded inside the wedge-shaped shaft space between two jaw plates. one jaw plate is fixed, while the other jaw plate is driven by a bent axle to perform oval movement with the continuous rotation of the motor. The sample is crushed due to extrusion caused by constant movements of the jaw plate and moves downward under the effect of gravity. In case the grain size of the sample is less than the lower opening gap of jaw plates, it will fall to the drawer receiver at the lower part of the machine.

○ Overload protection;
○ 7.5KW motor improves the crushing efficiency;
○ Powerful connecting rod and bearing;
○ All rotating parts are connected by rolling bearings;
○ Innovative fastening structure of jaw plate;
○ Automatic lubrication system and stability flywheel;
○ Innovative design of jaw plates garantee more effective crushing result;
○ Handling speed can reach 4s/kg when the gap width is 6mm;
○ 40-50% samples can be as fine as 600μm when the gap width is 1.2mm;
○ Jaw plate has been thickened to 48mm, with heavy- metal-free material for choice.

Download:Jaw Crusher JC7-POWTEQ-2022