It is widely applied in mining, metallurgy, architecture, highway,
railway, water conservation, chemical industry and other
industries, for different ores and big materials medium
crushing.
Features:
1. The movable jaw assembly
uses high quality casting steel;
2. The heavy eccentric shaft
adopts forging, heat treatment, annealing, crack detection etc.
processing,then it can guarantee the stability of main
engineer.
3.The inner bearing uses aligning
roller, double row double roller bearing which can guarantee it
with higher carrying capacity.Â
4.Simple structure, easy operation,
convenient maintenance.
5. Deep crushing cavity and
without dead zone, improve the ability of feed and
output.
6. Large adjustable range of
discharge opening can meet the different requirements of different
specifications.
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Principle:
PE/PEX series of Jaw crushers use electric motor for power. Through
the motor pulley, the belt and sheave drive eccentric shaft which
makes the movable jaw move reciprocally according to the
predetermined track, then crush the material in the cavity and
discharge the finished material through the lower port. Â The
crushing way of this kind of jaw crusher is curved extruding type.
The electric motor drives the belt and pulley, then the movable jaw
moved up and down by eccentric shaft. When the movable jaw rises,
the angle between the toggle plate and the moving jaw becomes
larger, thus promoting the movable jaw plate close to the fixed jaw
plate. At the same time, the material is extruded, twisted, and
grinded and so on. When the movable jaw fall down, the angle
between the toggle plate and the moving jaw becomes smaller, thus
promoting the movable jaw plate leaves the fixed jaw plate under
the help of rod and spring. Meanwhile the crushed material
discharge from the lower port of the cavity. Â Under the help
of electric motor rotates continuously, the movable jaw works
periodically to achieve mass production.Â
