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Jaw Crusher

Jaw Crusher

ico 1 Processing capacity: 1-1000 t/h

ico 2 Max Feeding size: 125-1200 mm

Applied materials : Pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, limestone, coal gangue, construction waste, ferrosilicon, basalt, sandstone, rocks, ore, glass, cement clinker and some metal.

Logistics diagram

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A brief introduction of jaw crusher:

The jaw crusher appeared in 1858, and was first widely used in road construction and later applied to mining. The jaw crusher features uniform particle size, simple structure, reliable operation, easy maintenance and economical operating costs. In addition, it has been widely used for the coarse, medium and fine crushing of various kinds of ores and rocks whose compression strength is 147-245 Mpa in many industrial departments such as metallurgy, chemistry, building material, power plant and transportation.

Applied areas of jaw crusher

Applied areas of jaw crusher

In recent years, in order to meet the needs of crushing high-strength, high-hardness micro-carbon ferrochrome in the metallurgical, mining, construction and other industries, the Fote R&D laboratory has specially developed a strong-force jaw crusher. As an industry pioneer in mining machinery, Fote Heavy Machinery has continuously innovated, and has launched PE series, PEX series, German version and CJ series European version jaw crusher with reasonable prices and high quality. At the same time, when considering the different needs of different users, our company also launched a Mini-type jaw crusher to meet the needs of small crushing.

Different series of jaw crusher

Different series of jaw crusher

Main advantages and characters of jaw crusher in Fote Heavy Machinery:

Compared with jaw crushers of other manufacturers, jaw crusher produced by Fote has the following characters:

In the perspective of structure:

  • 1.More simple structure makes maintenance and parts changes easier.
  • 2.Deeper crushing cavity makes higher capacity.
  • 3.Wider range of discharge adjustment system expands the range of materials applications.

In the perspective of techniques:

  • 1.Centralized lubrication system is applied to maintain machine.
  • 2.Low noise and low dust systems adopted make producing process more environmentally friendly.

In the perspective of application:

  • 1.Jaw crusher is applied for primary and secondary crushing.
  • 2.Long lifespan of wearing parts reduces maintenance costs.
  • 3.Stronger bearing capacity and higher stability.
  • 4.Cheapest prices and highest quality.

Our advantages

Our advantages

Working process and the usage of the parts

Working process

The movable 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 toggle plates to do the same movement. Then the moveable jaw moves from side to side to realize crushing and unloading. The jaw crusher adopts crank link mechanism.

Although the movable jaw bears great broken counter-force and the eccentric shaft and the connecting rod bears little stress, industrial enterprises usually make large and middle size machine to crush hard materials. Additionally, the moving track of the movable 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.

Structural diagram

Structural diagram

The main parts and usage of jaw crusher

Main parts Practical applications
Frame Keep the machine in place and protect it to reduce the abrasion.
Jaw plate Be used to crush stone materials, fix and protect movable jaw and fixed jaw.
Cheek plate Cheek plates for protection of side plates.
Wear plate Protect the front frame end.
Movable system Be composed of mobile jaw, eccentric shaft and belt pulley, etc. to drive the machine.

We all know that jaw plate is the most easily worn parts among various of parts installed in jaw crusher. Therefore, in order to use the machine efficiently, the jaw plate should be checked and replaced regularly.

jaw plate

How to install and replace the jaw plate

1. Replacement of the jaw plate

  • Step 1: Remove debris around bolts and wedges;
  • Step 2: Loosen the fixing nut and remove the sleeve;
  • Step 3: Install the striker nut on one side until it hits the wedge;
  • Step 4: Use a hammer to strike until the wedge leaves the original position;
  • Step 5: Remove the striker nut and attach it to the other side;
  • Step 6: Tap the nut with a hammer until the wedge leaves the original position;
  • Step 7: After the wedge leaves the original position, the jaw plate can be removed.

2. Installation of the jaw plate

When re-installing the jaw plate, make sure that the surrounding areas of the wedges are cleaned. You should apply grease to the contact surfaces of the wedges and the cones, such as copper corrosion-resistant grease, which will help dismantle them in the future. After the preparation, put jaw plate in and ensure that the bottom of jaw plate is properly seated, then put modules in. The plate is hung until wedge blocks are locked and equally tensioned to ensure that the jaw plate and its bracket are tightly attached. If you choose jaw crusher of Fote Heavy Machinery, our engineers will help you install directly and give you specialized training so that you don’t have to worry about improper installation. We will bring you the best experience with the cheapest prices.

FTM - Jaw crusher for sale

Fote Heavy Machinery Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service. In the past 37 years, the company has been committed to crushing equipment, beneficiation equipment, building materials equipment and industrial grinding equipment, providing high-grade sand and gravel solutions and high-end complete sets of equipment for large-scale projects such as highways, railways and hydropower.

The development of Fote always catches up with the development trend of the market, as a result, the quality of the crusher produced by Fote is guaranteed, and we always gain good feedback from the market.

The company makes a quick reaction on both allocation and improvement of the mine crusher, so that the quality of the jaw crusher can be technically pursued to protect the rights and interests of users.

Fote Heavy Machinery(FTM)

Fote Heavy Machinery(FTM)

Customer case - Jaw crusher for sale in the Philippines

The Philippines has a wealth of mining resources, with limestone reserves ranking second among non-metallic mineral resources. Therefore, limestone mining and crushing industry has broad prospects. Every year, Fote exports a lot of jaw crushers for limestone to the Philippines.

In June 2018, a customer from the Philippines had already learned that the jaw crusher produced by Fote was reliable, reasonable in price and in the leading position in the mining equipment industry.

Therefore, he contacted us through the website and hoped that we would provide a complete set of crushing equipment. Through provided data and specific requirements, our engineers quickly assigned a set of limestone crushing equipment for him.

The specific information is as follows:

Capacity: 800 T/H (1m^3=1.6T)

Material: Limestone

Raw material hardness: Soft

Feeding size: ≦1020 mm

Production line type: Fixed

Several finished products: 5

Finished product specifications: 0-5 mm, 5-10 mm, 10-20 mm, 20-30 mm, 20-40 mm, 40-80 mm

Recently, we learned through our regular return visit that the production line is running well and the maintenance is convenient. It brings a very considerable profit to our customer.

Jaw crusher in the Philippines

Jaw crusher in the Philippines

Parameter

Model
Max.feeding size
(mm)
Adjusting range of discharge opening
(mm)
Processing capacity
(t/h)
PE-150×250 125 10-40 1-3
PE-200×300 180 15-50 2-6
PE-200×350 180 18-70 3-10
PE-250×400 210 20-60 5-21
PE-400×600 340 40-100 16-64
PE-500×750 425 50-100 40-110
PE-600×750 500 150-200 80-240
PE-600×900 500 65-160 50-160
PE-750×1060 630 80-140 110-320
PE-800×1060 640 130-190 130-330
PE-830×1060 650 160-220 150-336
PE-870×1060 660 200-260 190-336
PE-900×1060 685 230-290 230-390
PE-900×1200 750 95-165 220-380
PE-1000×1200 850 195-265 315-500
PE-1200×1500 1020 150-350 400-800
PE-1500×1800 1200 220-350 500-1000
PEX-150×750 120 18-48 8-25
PEX-250×750 210 25-60 13-35
PEX-250×1000 210 25-60 16-52
PEX-250×1200 210 25-60 20-61
PEX-300×1300 250 20-90 16-105

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