"Great Wall Make Great Machine" 

Great Wall Jaw Crusher, Great Wall Stone Crusher 

Great Wall Jaw Crusher, Great Wall Stone Crusher Specifications

1.Large capacity and high efficient 
2.High Steel Manganese structure and abrasion resistant 
3.Long service life 
4.Carefully design and elaborate to ensure a satisfied experience

I. Great Wall Jaw Crusher, Great Wall Stone Crusher Usage and Application

Great Wall Jaw Crusher is very common in the field of Mining and quarry. This kind of stone crusher is widely used in mining, building materials, chemical industry, metallurgy and so on. Jaw crushers suitable for primary and secondary crushing all kinds of minerals and rocks with compressive strength less than 320 MPa.

II. Great Wall Jaw Crusher, Great Wall Stone Crusher Structure and Working Principle 

Structure

The Great Wall Jaw Crusher is mainly composed of frame,  fixed jaw plate, movable jaw plate,  left and right guard plates,  movable jaw, eccentric shaft, toggle plate,  adjustable base,  adjustable screw stem,  adjustable wedge block,  fitting of tension spring and so on.

Working Principle 

The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves . So the moving jaw moves towards the fixed jaw. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet.

The left following picture shows the crushing cavity of  Great Wall jaw crusher.

III. Great Wall Jaw Crusher, Great Wall Stone Crusher Advantage and Main Specification

 Advantage
1. High degree of automatic operation; the entire production line requires almost no manual operation except for machine starting and stopping, routine maintenance.
2. High productivity, low investment, and good appreciation.
3. Regular end product granularity, good grain shape, and low powder.
4. Adopting high advanced central control system to ensure security and reliable operation of the entire production line.

The following picture shows the production progress of Great Wall Jaw Crusher.

Main specification

The following picture has shown a whole production line. The whole product line includes vibrating feeder, jaw crusher,  impact crusher, vibrating screen and belt conveyors. The raw material is fed into jaw crusher through vibratong feeder for primary crusher, then is transported to impact crusher for fine crushing, then the material is transported fo vibrating screen to be separated into different sizes. The bottom right picture is another complex whole production line.

Ways of Packing:
1.Sand blasting, coat with high quality paint;
2.Product wrap by PP-Bubble
3.Load container, Spear Parts in wooden case.

Transportation:
1. By sea Freight;
2. MSK/MSC/APL/EMC/WANHAI/KLINE
3. We will remind you before boat arrival

Great Wall Company is a professional machine manufacturer with more than 30 years' experience, which specializes in manufacturing all kinds of large and medium sized heavy industry machines. The company not only has established system of designing, testing, inspecting and measuring, but also all kinds of modern production equipments, such as casting , heat treating, welding, machining and so on .

Great Wall Company has professional technology and great production strength, which can meet customers' growing demands. We will spare no efforts to keep improving ourselves to develop our company to be a well-known international enterprise with core competitiveness.

We can not only provide wholeheartedly service but also longtime warranty after sale. Before sale, our professional engineer would customize the client according to the production situation and demand. The machine we recommend is NOT the most expensive, NOT maximum profit for us, but the suitable. We insist the concept of “win-win” at the basic of the maximum profit for client. Our aim is to ensure the client to expend least money but create the greatest profit.

After sale, the machine has the 12 months warranty. But one different point from other manufacturers is we provide the professional technology support in the production progress. Any problems about the production, our senior engineer would help to solve them.

How to identify high quality jaw crusher? 

When identifying high quality jaw crusher, find the jaw crusher parts formation is a practical ways. Just for jaw crusher structure, it is easy to know. But as for jaw crusher parts - which material forms them – it is a problem. The following will introduce which material exactly forms each jaw crusher parts.

The frame of jaw crusher has loaded heavy power, so it must be of high intensity and rigidity. So welded structure is a good choice. The raw material of high quality jaw crusher main parts as follow:

Movable and fixed jaw: high-quality casting steel

Eccentric shaft: excellent forging force

Toggle plate: accurate casting iron

Moreover, high manganese steel is also a good material. So next time when you buy a jaw crusher, just ask the jaw crusher parts formation, the quality of jaw crusher is easy to identify. 

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