JC 340 jaw crusher

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Shanghai
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20sets unit/month

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Product Description:

JC series Jaw Crusher pay moreattention to the details. Adopts high-strength material, first-classmanufacturing process, the series leads to the advantage of excellent-strengthstructure, reliable equipments, higher crushing ratio, bigger capacity andlower cost.

Main Features for JC Series Jaw Crusher:

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, significantly reducing the stress concentration, ensure the frame under equal strength. It owns the features of good impact resistance and low failure rate, bears same pressure, etc.

Packaged frame uses advanced modularization, no-welding frame structure design, high endurance strength and reliability. The whole set assembling design is convenient for the transporting and installation, especially suitable for installation of underground mine shaft, high altitude mine, as well as other narrow and difficult transporting place.

2.Extraordinary Cavity Design

Symmetrical V-shaped cavity design, high inclination-angle of the toggle, big stroke and reasonable speed, allows a bigger feeding size, higher capacity, uniform particle size and lower wearing of the plate.

3.Long Working Life of the Heavy-duty Movable Jaw Assembly.

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

4.Shield Design for the Movable Jaw

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

5.Overall Bearing Support

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

6.Convenient Particle Size Adjustment

JC series Jaw Crusher adopts mechanical or hydraulic 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 installation of motor seat and frame can not only save installation space, reduce the length of v-belt, but also can prolong v-belt working time, since the frame, motor seat, synchronous move of motor, adjustable motor seat bring v-belt tension adjustment.

8.Vibration Absorption Design

Crusher fixed by rubber vibration absorption device, which can effectively absorb vibration peak, while allow the vertical and longitudinal displacement of the crusher, thus reducing the impact on the foundation.

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Q:What kind of crusher is it?
Buy machine or to go to see the field, but also see more peers with what brand models, so buy only a little,
Q:The rotary direction of crusher
In general, the direction of rotation of the crusher is in what seems to stand by the face of feed, the feed inlet of the right, should be clockwise. The hammer and sieve distance is not fixed, can discharge the thickness adjustment, the greater the distance between the discharge is thick, anti the material is fine.
Q:How to replace lining board of cone crusher
When the liner liner thickness wear 2/3 cone crusher, grinding, leakage or rupture, or the port of discharge increases to cannot be adjusted, will need to replace the lining board, according to the wear and tear of different scope: 1 decided to replace the broken cone liner and rack and replace all the only replace the rack or broken; one of them all cone liner; the only replace the rack, crushing cone lower liner; the lower frame or simply replacing one of the crushing cone liner; the only partial replacement. Replace the frame lining board, such as the old lining not get down, the available gas welding cutting, and a clean surface.
Q:What is a jaw crusher?
Jaw crusher is mainly used as coarse crusher and medium crusher in mines, building materials, infrastructure and other departments. In accordance with the inlet width size is divided into large, medium and small three, the inlet width is greater than 600MM for large machine feeding port width in 300-600MM as midrange computers, the inlet width is less than 300MM for the minicomputer.
Q:What is a dry hammer crusher? Who can tell me?
Drying hammer crusher is used for crushing hammer breaking drying, and drying it soft and non abrasive materials, such as gypsum, chalk, clay slurry, filter cake, such as industrial by-product gypsum and FGD gypsum are scattered, drying and calcination, the machine has high production efficiency and low energy consumption that has the effect of scattered and broken in the drying time.
Q:Is there a difference between a sand maker and a crusher?
Sand making machine is a kind of sand and stone dual-purpose machine. It can make sand and gravel, and crusher can only be used for crushed stone, and sand making machine can adjust the size of granule according to customer's requirement.
Q:What is the function of the sealing ring of the crusher?
Mechanical seals, mechanical seals are mainly composed of the following four categories. 1. Main seals: moving ring and stationary ring. 2. Auxiliary sealing parts: sealing ring. 3, pressing parts: spring, push ring. 4, transmission parts: play skip and key or fixed screw.
Q:What kind of problems should I pay attention to when I want to buy a hammer crusher recently?
Attention should be paid to the strength of the shell of the hammer crusher. When the material is broken, the impact of the hammer on the material will be caused by a certain degree of pressure due to material fragmentation, hardness, and the impact force of the hammer on the material. Therefore, the hammer must have a certain strength of the shell, so that its service life will be longer.
Q:Function and difference between thin oil station and hydraulic station in cone crusher
The former is to continuously supply lubricating oil to the body, to cool and lubricate the friction parts; the latter is to support the moving cone by the pressure oil, so as to maintain a stable discharge size. The main difference is that the components are different in shape, and the pressure gauge has a big numerical gap.
Q:Forging hammer for crusher? What material is better?
Forging hammers are generally used to break rocks that are not very high in hardness, and cast hammers are generally used on rocks with higher hardness!

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