Fixed Jaw & Impact Crusher

Dehong jaw crusher series are based on years experience and technology development. The continuous improvement and refinement has made them the preferred jaw crusher for professionals and our customers.

They can meet most crushing requirements in primary and secondary crushing, and the largest compression resistance of the material is 320mpa. This series are widely used in stone mining, metallurgical, construction, smelting, hydraulic and chemical industries, etc.

Impact crusher is a new type of high-efficiency crushing equipment. This crusher mainly consists of board hammer, impact plate, board hammer pedestal, rotor, and feed port etc. Being simple, reliable and energy-efficient, our impact crusher is one of the most frequently used rock crushers.Impact crusher is widely applied in mining, transportation, energy, construction and chemical industry. They are ideal choice for crushing and screening.This impact crusher features reasonable structure, high productivity, easy operation and maintenance and safe performance.The most outstanding advantage of this machine is that its finished powder is in good, cubic shape and without tensility and cranny.
Vipeak impact crusher is ideally suited for breaking materials with a grain size of not more than 300mm and compressive strength of not more than 350 mpa. It can crush materials of all hardness, being an ideal piece of equipment for secondary crushing. Additionally, our impact crusher has obtained u.S. Patent.
Impact crusher features and benefits :
1) high reduction ratio and crushing efficiency;
2) no-board connection; the blow bar with high chrome(high chromed blow bar);
3) impact plate with a special shape;
4) crushed product with cubical shape;
5) easy maintenance and reliable operation.
Working principle:
Impact crusher crushing materials with impact force. When materials enter, crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush.
Then materials will be shot back to the blow bar again for the third crush. Process repeats until the materials

The jaw crusher is the main equipment for coarse crushing (a section of crushing).
The main features are:
Simple structure, reliable performance, easy operation, easy maintenance, safe use, strong applicability, cheap price.
The jaw crusher is divided into two forms: compound pendulum and simple pendulum.

The main parts of a broken jaw are:
Frame, movable jaw, active eccentric shaft, supporting shaft (simply swinging), connecting rod, adjusting jack,
Model description:
Lining plate, fixed tooth plate, movable jaw plate, transmission bearing, movable jaw bearing, belt wheel, flywheel.
Small jaw fracture is compound pendulum.
Large jaw broken simple pendulum more, and the frame is divided into upper and lower compartments.

Model description:
P E F (J) XX to XX
P: crusher
E: jaw crusher
F(J): Compound pendulum (simple pendulum)
XX: Give the opening width mm/100
XX: Length of mine outlet mm/100

Brief introduction
Jaw crusher is a kind of Stone crusher, and jaw crusher is also called Rock crusher. This series of Jaw crushers have many advantages which mainly used in breaking a variety of ore and the medium-size chunk of materials. The compression strength of the materials to be crushed is less than 320MPA. it can be divided into coarse crusher and fine crusher. We have all specification kinds of the products, and its feedstock size is 125mm-750mm. It is the first choice for Stone crusher plant; Primary jaw crusher is widely used in mining, metallurgy, building materials, roads, railways, water conservancy and chemical industries, etc.
Features and Advantages
1) High efficiency and low operation cost;
2) Flexible capacity; Over loading protection;
3) Simple structure and easy to operate;
4) Easy replacement of wearing parts;
5) Long service life; High reliability;
6) Wide range of choices;Alternative ordinary and hydraulic types.
Jaw crushers / Jaw breakers operating environment
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 loadabrasive water and high temperature. Though the working environment is extremely harsh, the jaw crusher still can work very reliably. this is a key element to ensure the productivity.
Working principle
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.

The jaw crusher is of curved extrusion type. When working, the motor drives the belt and pulley to move the movable jaw up and down through the eccentric shaft. When the movable jaw rises, the angle between the elbow plate and the movable jaw becomes larger, so as to push the movable jaw plate to approach the fixed jaw plate. The material can be multi broken through the extrusion, rubbing and grinding between the two jaw plates. When the movable jaw goes down, the angle between the elbow plate and the movable jaw becomes smaller, and the movable jaw plate is under the action of the pull rod and spring. After leaving the fixed jaw plate, the crushed materials are unloaded freely through the discharge port at the lower part of the jaw cavity under the action of gravity. With the continuous rotation of the motor, the moving jaw performs periodic crushing and discharging to achieve mass production.

The jaw crusher is of curved extrusion type. When working, the motor drives the belt and pulley to move the movable jaw up and down through the eccentric shaft. When the movable jaw rises, the angle between the elbow plate and the movable jaw becomes larger, so as to push the movable jaw plate to approach the fixed jaw plate. The material can be multi broken through the extrusion, rubbing and grinding between the two jaw plates. When the movable jaw goes down, the angle between the elbow plate and the movable jaw becomes smaller, and the movable jaw plate is under the action of the pull rod and spring. After leaving the fixed jaw plate, the crushed materials are unloaded freely through the discharge port at the lower part of the jaw cavity under the action of gravity. With the continuous rotation of the motor, the moving jaw performs periodic crushing and discharging to achieve mass production.

PE Jaw Crusher series:broken granularity,simple structure,reliable operation,easy maintenance,low operating cost,widely used in mineral,smelting,construction,high-way, rail-way,irrigation area.It could be the first choice for raw material or second crushing.

PE Jaw crusher series:broken granularity,simple structure,reliable operation,easy maintenance,low operating cost.It could be the first choice for raw material or second crushing.Advantages:short toggle,low hanging,big swing angle,long useful life,easy maintenance.





Dimensions:1430*1310*1340mm
Weight:2.8t
Handle ability:4-14t/h

Jaw crusher is based on years of product development. The continuous improvement and refinement has made them the preferred jaw crusher among professionals and our customers. Pe series jaw crusher is suitable for even hardest rock and recycle materials. In stone crushing plant, for example, our jaw crushers are able to work continuously with reliable quality and crushing economy. Our jaw crusher machine is suitable for both stationary and mobile crushing process.
Vipeak jaw crushers are primarily used for reducing various kinds of stones and lump materials into medium-grained gravel. The materials to be crushed can be hard, medium-hard and soft minerals whose compressive strength should be not more than 320 mpa. Our jaw crushers adopt v-shape inlet, resulting in higher crushing efficiency. Currently, these products become the preferred primary crushing equipment in the production of stone. They are widely used in many industries, such as mining, metallurgy, building material, railway, water conservancy, chemicals, and so on.
Jaw crusher performance and features
1) simple structure, easy maintenance
2) stable performance
3) flexible capacity
4) over loading protection
5) stable performance
6) stable performance
7) even final particles and high crushing ratio
8) high efficiency and low operation cost
9) alternative ordinary and hydraulic types

Jaw crusher working principle
This jaw crusher uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track. Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening.