General Introduction
JC series Jaw Crusher is a jaw crusher with optimized and developed design, which is based on absorbing the international advanced technology from structure, material, technology, assembling and many other aspects. It has the features of unique structure, good performance, which is preferred equipment for the primary crushing of various rocks.  The JC series Jaw Crusher also can be designed as assembled type according to customers' needs so as to meet different working conditions.

Structure



Product Characters:
1. Solid Structure
There are two types of machine frame: welded model and assembled model. The former is for small and middle size, and the latter is for big size. The welded model adopts large angle transitional rounded angle and low stress zone welding method to ensure frame stress balanced, which has the feature of anti-shock resistance, equal force, low failure rate and so on. Assembled type adopts advanced modularity and no-welding framework , it has the feature of big fatigue strength, high reliability, easy delivery and installation, especially for the underground mine, high altitude mine and other difficult transportation areas. (Fig 1) 
2. Superior V Chamber Design
It adopts V-type symmetrical crushing chamber design, which makes the actual and nominal feeding width same. Small nip angle and high reduction ratio which make sure high capacity, low consumption and good performance.(Fig 2)


3. Durable Heavy Type Swing Jaw
The swing jaw plate integrates high quality casting steel structure, optimized swing jaw through finite element analysis, forged heavy eccentric shaft, high quality large type self-aligning rolling bearing of heavy loading and the large type casting fly wheel. These designs assure the stroke resistance and stability of the swing jaw integrates.(Fig 3)
4. Swing Jaw Guard Plate Design
The heavy-type guard plate on the swing jaw can protect the swing jaw body and the bearing form being damaged of material impact.(Fig 4)


5. Easy and fast discharging adjustment
JC series Jaw Crusher adopts hydraulic double wedge blocks to adjust discharge system, which can realize stable, easier, safer and faster adjustment.(Fig 5)
6. Large Size Bearing Design


large size bearing design can achieve the higher loading capacity, long lifetime, safe operation.(Fig 6)
7. Spring Rod or Hydraulic Cylinder
Swing jaw tension device adopts hydraulic or spring rod structure. The spring rod structure adopts advanced friction reducing device to make the adjustment more faster and easier.(Fig 7)
8. Integrated Steel-cast Bearing Seat
Good match with frame, and avoids unnecessary radial load for bearing in fastening process which occurs usually to the composed bearing seat. Therefore, the bearing can perform more stably.(Fig 8)


9. Integrated Motor and Machine Design
The motor seat and crusher frame integrated design can not only save the installation space and shorten the V-belt length, but also can prolong the lifetime of V-belt because of the synchronous movement of the frame, motor seat and motor, the adjustable motor seat can realize the adjustment of V-belt tension.(Fig 9)


10. Damping Device Design
The crusher is fixed by the special rubber shock absorbed device, which absorbs effectively the force of vibration at the peak point and meanwhile, allows crusher to displace in vertical and horizontal direction. In this way, the shock to foundation would be reduced.(Fig 10)

Technical Parameters 
Finished product



Packing&Delivery



Application Site


After-sales Services
1. Installation
We will send the engineer to guide your workers to install the machine, take trial run; the buyer should prepare the materials and tools needed, and offer necessary assistance. The actual expenses incurred for accommodation, to and fro travel for the engineer, and insurance, should be borne by the buyer. The buyer should pay 100USD per engineer per day within the first 40 days, and 150 dollars in the following time.
 
2. Warranty
100% brand new when leaving the factory. The seller guarantee quality of the machines  (excluding wearing parts)for a period of one year from the date of trial run finish under our technician's guidance, but not exceed 15 months from date on which machine leaves the factory.

Factory Show
Company Information
ATAIRAC is an international company cooperated with a France company. ATAIRAC was founded in 1958 .Now we have 1068 employees and our group covers an area of 300,000 square meters. Our company's equipment has reached more than 10 large series, such as the Granite Jaw Crusher for Aggregate Price, impact crusher, cone crusher, vertical complex crusher, vertical shaft impact crusher, ball mill, rod mill, sand washer, etc.



Q&A
1.  How long is the delivery time of your Granite Jaw Crusher for Aggregate?
The delivery time is within 30 working days. But when the project is very big and the customers have special requirement on the equipment, the delivery could be extended.
 
2.  What's the minimum order quantity of your Granite Jaw Crusher for Aggregate Price?
1 set. Our service philosophy is to satisfy the needs of every client.
 
3.  How long is the Granite Jaw Crusher for Aggregate Price warranty period?
Our equipment warranty period is 1 year. Wearing parts and problem coursed by worker's wrong operation are not included.
 
4.  What's the after sale service of your company?
We will provide foundation drawing to the clients for installation. Besides, we can provide installation service, workers training service, etc.
 
5.  Can you provide wearing parts?
We have two casting factories that specialize in produce wearing parts for our clients. If your equipment are not manufactured by our company, please provide us the wearing parts drawing.
 
6.  Can you give me a solution and quotation?
Of course, to provide accurate solution and quotation, please give us background information, including, raw material, the capacity, max. input size, the output size, the usage of final products, etc.