PEW jaw crusher(European jaw crusher)is most suitable for crushing ores,granites,mineral slags with hardness less than 280Mpa.Max size of the crushed materials should be within what is shown in the technical parameter chart.It’s mainly used in medium and fine crushing of various ores and granites in metallurgy,mining,chemistry,cement,construction,refractory materials,ceramic industry,etc.

Features
1.World-class skills in making are adopted and the use of high-tech materials.
2.More advanced movable jaw assembly makes it more long-lasting
3.Use of finite element analysis technology makes the crusher with high intensity
4.More quickly and convenient adjustment at the discharging opening
5.European style PEW series of Jaw crusher are equipped with wedge adjustment devices, which is simpler, safer and faster
6.Chosen bearings are larger with better carrying capacity
7.The newly-adopted tooth-boards have greatly increased the effective length of the jaw, resulting in larger yield
8.Integrated cast steel structured axle bearing housing can guarantee to be perfectly cooperating with the crushing frame. Meanwhile, it greatly increased the intensity of the axle bearing, which could not be performed in the separated style axle bearing.

Principle

New Type Jaw Crusher is made up into frame parts, eccentric shaft parts, crushing chamber parts, security parts, 
 adjustment parts for discharging mouth.
 1. Frame parts includes side plates, front assembly and back weldment parts.
 2. Eccentric shaft parts includes movable jaw, eccentric shaft, bearing, bearing seat, belt pulley. It is the main part for driving.
 3. Crushing chamber parts includes fixed jaw plates, side scaleboard and guard sheets, they are the parts for crushing
 4. security parts includes toggle plate, toggle seat, spring, spring bar and so on. they can secure the machine when working abnormally. 
 5. The adjustment parts are used for adjusting the size of discharging mouth, so that can control the material discharging granularity. Adjustable fixed wedge, adjustable moving wedge, bolts and tight bar for wedge are formed together called adjustment parts.

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