JC series Jaw Crusher has adopted professional crushing technology and research achievement; it is the new crushers which are successfully developed by using finite element analysis method based on years' experience on jaw crusher design and manufacture.
Compared with traditional jaw crusher, JC series Jaw Crusher pay more attention to the details. Adopt high-strength material, first-class manufacturing process,and the JC series Jaw Crusher provide the advantages of excellent strength structure,reliable equipments, higher crushing ratio, bigger capacity and lower cost.

Features and Benefits

1.Sturdy structure

Two kinds of Frames:Welded and Packaged.Usually,Small and medium sized model adopts welded,large model adopts packaged.
Welded frame adopts wide transitional round edge,significanty reducing the stress concentration,ensure the frame under equal strength.It owns the features of good impact resistance and low failure rate,etc.
Packaged frame uses advanced modularization,no-welding frame structure design, high endurance strength and reliabity.The whole set assembling design is convenient for the transporting and installation,especially suitable for installation of underground mine shaft,high alitude mine,as well as other narrow and difficult transporting place.

2.The optimized cavity design enables excellent material feeding capacity

The cavity is engineered in symmetrical"V"tvpe,providing a good steep angle of the toggle plate and a long stroke,which enables a large size of feeding material,high output and better gradation also reduces wear on the jaw plate comparing with tradifional PE Series Jaw Crushers.

3.Long working life of the heavy-duty movable jaw assembly

Heavy-duty Movable Jaw Assembly adopts heavy-duty eccentric shaft,high qually heavy-load rollng bearings and finite element software optimized movable jaw plate ensuring impact resistance and high stabity of moving jaw assembly,labyrinth seal and centralized lubrication system guarantee the bearing lubrication ollis not contaminated and lubrication becomes more convenient.Therefore the assembly can have a long working time and stablity

4.Shield design for the movable jaw

Heavy shield is installed above the movable jaw to avoid the material impact. It can efectively protect the movable jaw and its internal bearing from damaging.

5.Overall bearing support

Overall cast steel bearing housing fully compatible with the frame, avoiding the combined bearing housing has a unnecessary radical load on the bearing during the fastening process,making the bearing to run more smoothly.

6.Convenient discharge setting adjustment

JC series Jaw Cusher adopts mechanical or hydrauli adjustment for the discharge range,compared with shim adjustment double wedge adjustment operations is simpler,secure,fast,and saves more downtime.

7.Integrated motor installation

Integrated instllation of motor seat and frame can not only save installation space,but also can prolong the service life of v-belt,due to the
synchronous movement of frame,motor seat,and motor,adjustable motor seat can adjust v-belt tension.

8.Vibration absorption design

Crusher fixed by rubber vibration absorption device,which can effectively absorb vibration peak,while alow the crusher to move verticaly and longitudinally,thus reducing the impact on the foundation.

Technical Data

The crusher capacities listed are based on instantaneous sampling of medium hardness rocks.The above data is for reference ony please contact our engineers for equipment selection for specific proiects. The crusher output shown in the above figures is based on crushing medium fragile rocks with an average specific gravity of 2.7t/m³,when the feed materials enter the crushing chamber smoothy without bridging and blocking. The small value is taken when the feed materials are not smaller than the discharge port.The large value is taken when the fine materials are included in the feed mateials.The output may vary with the feeding method and material nature such as grain size composition,water and mud content,bulk density and friability.