Product 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 customer needs so as to meet different working conditions.





Product features
(1) JC series jaw crusher is manufactured with optimized design based on absorbing the advanced technology in METSO and SANDVIK. Compared with the old PE crusher, JC series jaw crusher adopts "V" type crushing chamber design, which has the following advantages, larger feeding size, smaller discharge size, so it can get bigger crushing ratio. Processing capacity has increased by 30% under the same condition, and reduced energy consumption by 10% - 15%.
 
(2) Fixed jaw and movable jaw can switch upside down respectively, which features in less cost of wearing parts, more convenient and quick replacement or installation.

(3) For the adjusting device, the old PE jaw crusher adopts screw rod adjusting device by adding spacer, which is cumbersome, laborious, and inhumane. However, our JC series jaw crusher adopts hydraulic double wedge adjustment device, which is simpler, safer and more convenient adjustment, meanwhile, save the downtime.
 
(4) High-strength frame is durable through heat treatment process to remove internal stress of the frame. By shot-blast treatment, oxide layer on the surface of the equipment has been removed, and it is easier for spraying paint, which ensures external appearance more beautiful.
 
(5) Integral bearing box design can remove the radial load in installing combination bearing seats, and it has advantages of more convenient transportation, easier installation, and longer service life bearing.
 
(6) The whole set of heavy type movable jaw is durable. The swing jaw adopts high-quality casting steel structure, and equip with forged heavy eccentric shaft, high quality large heavy loading self-aligning rolling bearing and the large type casting fly wheel. These designs assure the movable jaw stroke-resistance and stable.
 
(7) The matching surface of movable jaw and movable jaw body has been highly machined, which ensures the installation more closely, and reduce the loose of jaw plate to better protect the movable jaw. It is features in smooth running, lower noise. Some manufacturers adopt cement and other waste filling, and it is easy to damage, then, it will produce more noise when running and damage the movable jaw.
 
(8) The integrated design for motor and main frame features in small installation space and less civil work expense. Besides, the crusher is fixed by the special rubber device, which effectively absorbs the vibrating force, and it is smaller vibrating and lighter shock to foundation compared with anchor bolt fixed way.


 

Technical Parameters

Test Running
Before delivery, we do trail running on the crusher, the technicians will check the vibration, noise, heating and other conditions of the crusher. Unqualified products could not be delivered to the customers.


Package and Delivery
The hydraulic stone cone crusher should be processed to be rustproof and moisture proof before delivery.  The small parts are packed into wooden crates; the big parts are wrapped by plastic sheeting.




Company overview
ATAIRAC History&Scale
Established Time: In 1958
Production Base: Around 300,000 square meters
Employees No. Around 1000
 
Machinery&Quality Control
(1) Over 500 sets machining equipment and inspection equipment
(2)Complete crushing machinery manufacturing industry chain
(3) Certificates: ISO, CE,BV,TUV,GOST
 
R&D Ability
(1)4 research and development base
(2)Around 60 design engineers
(3)Cooperating with international advanced crushing machinery companies
(4)Industrial standard maker of <Vertical Shaft Impact Crusher>
(5)Industrial standard maker of <Complex Vertical Impact Crusher>
(6)Industrial standard maker of <Autogenous Grinder>
(7)Industrial standard drafter of <Four Roller Crusher >
(8)62 Technical Patent in crushing and grinding machinery
 
ATAIRAC Crushing Solution
3000TPH downward stationary crushing&screen production line
800TPH downward mobile crushing&screen plant
300-2000 thousand tons per year steel slag recycling production line
Construction waste recycling production line

FAQ
1. How long is the date of delivery?
30 working days after payment of earnest money or depends on order quantity.

2. How long is the gurantee period of your company's jaw crusher?
We 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 guidence.

3. What's the after sale service of your company?
We will send engineers 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 from travel for the engineer, and insurance, should be borne by the buyer.