The jaw crusher or jaw breaker is also called tiger mouth. The crushing cavity of the jaw crusher is made up of dynamic jaw board and static jaw board and finishes the crushing process by simulating the movement of animal jaws. Jaw crusher is widely used to crush medium sized granularity of different ores and bully materials in mining, metallurgy, building materials, highway, railway, water conservancy and chemical industries. The highest compressive strength of the crushed materials reaches 320Mpa.

Features of Jaw Crusher

1. Deep crushing cavity and energy efficiency.

The optimized deep crushing cavity leaves no dead zone and increases the feeding and crushing efficiency by reducing the energy consumption as much as 15%-30%. The system can save more than double the energy.

2. Strong bearing capacity and stability.

3. Advanced technology and long service life.

The equipment adopts the world class manufacturing technology and is able to analyze the operation status in digitalized way and the interior structure is precise which can guarantee the long service life of the machine.

4. Simple maintenance with the centralized lubrication system.

The special centralized lubrication system makes it easy to lubricate the components, which simplifies the maintenance work.

5. Simple structure and maintenance.

Based on the compound pendulum principle, there are no unnecessary parts and the equipment structure is quite simple which can realize high efficiency and strong crushing capacity. It’s also easy for users to operate and maintain the equipment with low operation expense.

6. Wide range of the discharging adjustment and multi-purpose.

The application of the gasket type adjustable discharging device widens the discharging range and improves the flexibility of the equipment, which will meet customers’ various requirements.

7. Little noise and dust.

The equipment is in accordance with the national environment protection standard and will make littlenoise. It can be added with the dust removal device and the working environment meets the environmentprotection requirements.

 

 

Working Principle of Jaw Crusher

The dynamic jaw moving from side to side is hung on the mandrel. When the eccentric shaft is turning, its connecting rod moves up and down, which also drives the two thrust plates to do the same movement. Then the dynamic jaw moves from side to side to realize crushing and unloading. The jaw crusher adopts crank link mechanism. Although the dynamic jaw bears great broken counter-force and the eccentric shaft and the connecting rod bears little stress, industrial enterprises usually make large sized machine and middle sized to crush hard materials. Additionally, every moving track of the dynamic jaw is an arc with the mandrel as its center. The circular arc radius equals the distance from the point to the axis with the upper arc being smaller and the lower arc bigger. The crushing efficiency of the jaw crusher is quite high and the crushing ratio is 3-6.

About Us

Henan Fote Machinery Co., Ltd. is a large joint-stock company specialized in manufacturing heavy mining machinery and civilian machinery, it has six production bases with an area of 240,000m2, more than 2000 existing employees, 160,000 m2 standardized heavy industrial plant, and about 500 sets of big and medium sized processing, riveting, welding and assembly equipment. After 30-year construction and development,Fote has become a famous production and export base of mining machinery and civilian machinery in China.

Full service of Fote Machinery 1>.Pre-sale services We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.

2>.Sale services Send technicians to the jobsite for guiding the installation and adjustment, training operators and

finishing the check and accept together with you.

3>.After-sale services To establish long term friendship, we will regularly pay return visit to customers.Supplying technique, building design, instruction, installation and debugging for free.

4>.We provide one-year warranty to make sure your machine runs consistently. We always offering lifelong services and provide spare parts for a long term,and repair main parts under right using for free in two years.

 

The questions you are concerning on How is the quality of your products? Our products are manufactured strictly according to national and international standard, and we take a test on every machine before delivery. Guaranteed: If products’ quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund. How about price? Yes, we are factory and be able to give you the lowest price than market one, and we have a policy that “ for saving time and absolutely honest business attitude,we quote as low as possible for any customer, and discount can be given according  to quantity”.