Jaw crusher plays an important role in stone crusher market, and how to make perfect jaw crusher is what the stone crusher manufacturers pursue. Multiple levels are very important for the manufacturer. Henan Hongxing makes full use of this regular and researches jaw crushers which reply to plants of different levels and scales.

Henan Hongxing has three types of jaw crusher, PE series, PEF series and SKJ series. PE series is the traditional jaw crusher, and the jaw crushers are most PE series in market. PEF series is the European technology jaw crusher which introduces advanced technology from abroad. PEFseries has a much higher efficiency compared with PE series. SKJ series is researched by hongxingafter several years efforts. This type is improved in cavity, discharge opening and other aspects. SKJ series is the most advanced jaw crusher in market and it has great investment value.

Operating and Working principle of jaw crusher

When in the process of the great broken stones broke into small stones, the first crusher is often referred to as 'master' crusher, the longest history and most solid crusher is jaw crusher. When feed to jaw crusher, materials from the top of the entrance into the broken room with tooth broken, the tooth broken tremendous force the material to the top of the wall, it will be broken into smaller stones. Supporting the tooth movement is an eccentric shaft. This axis runs through the fuselage frame. Eccentric movement is usually arisen by fixed at both ends of the flywheel axis. Flywheel and eccentric support bearing is often using spherical roller bearings. Bearing working environment is extremely harsh. Bearings must support enormous impact load\abrasive water and high temperature. Though the working environment is extremely harsh, the jaw crusher still need to work very reliably, this is a key element to ensure the productivity.

The main structure of the Jaw crusher are composed of stander, eccentric shaft, belt pulley, flywheel, movable jaw plate, wrist plate ,adjustable gap screw, offsetting spring, fixed jaw plate. The wrist plate also has the effect of guarding.

This Jaw crusher's crushing style is the type of driving extrusion. The motor drives the belt and belt pulley to make the moveable jaw move through the eccentric shaft. When movable jaw is rising ,the included angle between the wrist plate and movable jaw become bigger to drive the movable plate to be close to the movable plate. At the same time the material is squeezed and rubbed, rolled to achieve multiple crushing;

When movable jaw is descending, the included angle between the wrist plate and movable jaw becomes smaller. Now the crushed material is discharged from the crushing cavity, with the continuous rotation of the motor, the movable jaw crushing and discharging the material periodically to realize batch production.

These jaw crushers are design for different customers and can meet different requirements of different customers.if there are something wecan do .we are pleased to do for you .

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