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Jaw Crusher Machine

What is a jaw crusher machine?

Jaw crusher machine, simulating the two jaws of animals, crushers materials in its crushing chamber formed by a movable jaw plate and a fixed jaw plate. It is widely used in heavy mining, metallurgy, sand and gravel, quarried materials, construction and demolition recycling, transportation, water conservancy and other industries. Moreover, material’s compression strength should be less than 320Mpa.

 jaw crusher machine
PEX250*1000 jaw crusher machine
PE150250 jaw crusher
PE150*250 jaw crusher

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Generally, a frame, an eccentric shaft, a large pulley, a flywheel, a side guard, a toggle plate, a toggle back seat, a clearance adjustment screw, a return spring, a fixed jaw plate and a movable jaw plate compose the jaw rock crusher. Our Daswell machinery has PE series jaw crusher and PEX series jaw crusher for sale. The widespread adoption of PE series jaw crusher is widely in the primary crushing of various ores and materials, such as coarse and medium crushing. In addition for customers’ requirements, PEX series jaw crusher is suitable for fine and medium material crushing.

jaw crusher parts
jaw crusher components
Model Size of Feed opening (mm) Max. feeding size (mm) Adjustable Size of Discharge Opening (mm) Capacity (t/h) Power (kw)
PE150*250 150*250 125 10-40 1-3 5.5
PE150*750 150*750 125 18-48 8-25 15
PE250*400 250*400 210 20-60 5-20 15
PE400*600 400*600 340 40-100 16-65 30
PE500*750 500*750 425 50-100 45-100 55
PE600*900 600*900 500 65-160 60-160 75
PE750*1060 750*1060 630 80-160 110-320 110
PE800*1060 800*1060 640 130-190 130-330 110
PE900*1200 900*1200 750 95-210 220-450 132
PE1000*1200 1000*1200 850 200-300 280-560 160
PE1200*1500 1200*1500 1020 150-300 400-800 220
PE1500*1800 1500*1800 1200 210-360 520-1100 280
PEX250*750 250*750 210 25-60 13-35 22
PEX250*1000 250*1000 210 25-60 16-52 30
PEX250*1200 250*1200 210 25-60 20-65 37
PEX300*1300 300*1300 210 25-90 30-105 55

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Advantages and characters

  • Simple and stable structure

The frame of the jaw stone crusher is relatively solid and it can work under high-strength pressure. The weight of our equipment is about 15% heavier than other manufacturers. The structure is stronger and more impact resistant.

  • Large crushing ratio and uniform product granularity

The crushing work starts from the top of the crushing chamber. By adjusting the range of the discharge port could increase the crushing ratio effectively. Stable work makes the uniform product size.

  • Convenient to maintenance and low operating costs

The jaw rock crusher is safe and reliable, convenient to replace parts, easy to maintain. In addition, quick jaw crusher maintenance will shorten the downtime and reduce your loss. High-performance equipment to increase profitability, production and construction costs are relatively low.

jaw crusher
PE jaw crusher on work site
jaw crusher
PE jaw crusher on job site

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  • Energy conservation and long service life

The jaw crusher machine has a fixed jaw plate and a swing jaw plate. It is more conducive to crushing harder materials. So that it has excellent performance of high processing capacity and low energy consumption. Jaw crusher’ special crushing chamber is more economical because users could adjust its jaw plate’s position to lengthen service life.

  • Wide range of application

Due to the wide adjustment range, reasonable structure and less space of the discharge opening. It can suit the various processing requirements of users. So that it is often widely used in the crushing production of many industries.

PE Jaw crusher
PE400*600 Jaw crusher
PE jaw crusher
PE870*1060 jaw crusher

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What is the working principle of jaw crusher?

Jaw rock crushers machine operate according to the principle of pressure crushing. The motor drives jaw crushers, and the movable jaw moves up and down via eccentric shaft. The angle between fixed jaw and movable jaw becomes smaller when the movable jaw runs down. Then the feed materials crushes into pieces. When the movable jaw runs up, that angle becomes bigger quickly. And the movable jaw plate leaves the fixed jaw plate under the action of pole and spring. At last the materials drop out of the crushing chamber.

PE Jaw crusher
PE500*750 Jaw crusher
PEX Jaw crusher
PEX250*1200 Jaw crusher

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Why choose a jaw crusher?

The jaw crusher machine uses a rudimentary and reliable technology that does not require much maintenance or engineering knowledge. They are the most popular crushers in the world. Jaw crushers are particularly suitable when the main objective is to reduce large blocks into smaller pieces, then the other machines would process them.

The structure, function, productivity and other features of the jaw crusher reflect the level of advanced technology available today, solving the problems of low productivity and maintenance and assembly difficulties. It is the ideal coarse crusher equipment to meet your needs.

PEX Jaw crusher
PEX300*1300 Jaw crusher
PEX Jaw crusher
PEX250*750 Jaw crusher

Model Size of Feed opening (mm) Max. feeding size (mm) Adjustable Size of Discharge Opening (mm) Capacity (t/h) Power (kw)
PE150*250 150*250 125 10-40 1-3 5.5
PE150*750 150*750 125 18-48 8-25 15
PE250*400 250*400 210 20-60 5-20 15
PE400*600 400*600 340 40-100 16-65 30
PE500*750 500*750 425 50-100 45-100 55
PE600*900 600*900 500 65-160 60-160 75
PE750*1060 750*1060 630 80-160 110-320 110
PE800*1060 800*1060 640 130-190 130-330 110
PE900*1200 900*1200 750 95-210 220-450 132
PE1000*1200 1000*1200 850 200-300 280-560 160
PE1200*1500 1200*1500 1020 150-300 400-800 220
PE1500*1800 1500*1800 1200 210-360 520-1100 280
PEX250*750 250*750 210 25-60 13-35 22
PEX250*1000 250*1000 210 25-60 16-52 30
PEX250*1200 250*1200 210 25-60 20-65 37
PEX300*1300 300*1300 210 25-90 30-105 55

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Types of jaw crusher machine

There are two main groups of jaw crushers machine, single-toggle jaw crushers and double-toggle jaw crushers, classified according to their jaw movement mechanism.

In single-toggle jaw crushers, the movable jaw is supported by the bearing on an eccentric shaft driven by the pitman to which it is attached. Then a toggle plate at the bottom of the moveable jaw support the pitman. Toggle plate compressed between moveable jaw and main body. This mechanism ensures that the moving jaw moves in an elliptical orbit. Through this movement, the movable jaw applies both pressure and friction forces to the material.

In double-toggle jaw crushers, the pitman is mounted on fixed non-eccentric shaft that situated at the top of the crusher. There are two toggle plates, one on the left and one on the right, are linked to the pitman that is hinged to the driven camshaft. The toggle plate on the left links to the jaw-supporting block, while the one on the right links to the main body.

A comparison of jaw crushers with the same capacity reveals that double-toggle jaw crushers are more expensive than ordinary jaw crushers. For this reason, mostly single-toggle jaw crushers are used in the aggregate materials, while double-toggle jaw crushers are used mostly for crushing very hard and highly abrasive materials.

PEjaw crusher machine
PE800*1060 jaw crusher machine
PE jaw crusher machine
PE900*1200 jaw crusher machine

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About us

Our Daswell machinery’s products strictly follow the equipment processing technology to ensure the accuracy of each part and ensure the normal operation of the whole machine. All of our machines should pass the 6-hour-text standard, then it could send out from our jaw crusher manufacturers. The PE series jaw crusher is a traditional primary crushing equipment, but with simple structure and convenient operation, it can basically meet the requirements of foreign countries customers’ demand, the customer also gave a very high evaluation of our equipment and services. Daswell is responsible for every product and every customer, we have various specifications and types of jaw crusher, there are many choices for you, our company will help you customize the machine and production plan according to the needs of yours. We sincerely welcome your inquiries!

 crusher workshop
our jaw crusher workshop
Daswell jaw crusher workshop
Daswell jaw crusher producing workshop

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