A jaw crusher crushes large blocks of stone and abrasive materials. The stones go through a primary and secondary crushing process. Jaw crushers have two jaws: one remains fixed while the other one moves. The jaw crusher working principle works on the reciprocating movement of the movable jaw. This part crushes and compresses ores and rocks between itself and the fixed jaw as you keep feeding the crusher with rocks, stones, and ores.
The moving jaw goes forward and backward against the fixed jaw. As you feed the stones from the top, the crusher compresses the stones and breaks them into small pieces. When the moving jaw goes away from the fixed jaw, the machine ejects the crushed stones into the bottom chamber.
This type of machine has the following parts:
• V-belts
• Feed chute
• Fixed jaw
• Discharge chamber
• Swing jaw
• Toggle plate
• Hydraulic cylinder
• Settings and damping group
• Motor stand
• Electric motor
• Drive flywheel
https://www.youtube.com/watch?v=aYnZyqDgN9s
How does a jaw crusher work?
Now that you know the jaw crusher working principle, let’s take a detailed look at how this machine works.
1. You can test the quality of a jaw crusher by checking whether it can crush some of the hardest stones available or not. It tests the crusher’s maximum force. You should always check the crusher’s comparative strength with other models to ensure you are buying the right model for your job. Usually, primary jaw crushers can ground abrasive materials like granite, recycled concrete, and ores easily.
Cone crushers, on the other hand, are ideal for secondary crushing. They can break down abrasive ore and rocks within a few minutes. Alternatively, you can also check out impact crushers. They can crush contaminated materials, such as clay, mixed metal, and dirt.
2. In addition to the jaw crusher’s crushing ability, you also need to keep an eye on its output. A standard jaw crusher can crush approximately 37,500 tons every month. You can also go for higher capacity models by paying a few extra bucks.
Jaw crushers come with precise production capacities. Many people think that they will be able to make the most of a small model by feeding it more stones and rocks. But jaw crushers don’t work that way. They will only produce the maximum amount of ground rocks that the manufacturer specifies.
3. There are two types of jaw crushers: stationary and mobile. Stationary crushers are best for heavy-duty crushing. You may find high capacity models available at affordable prices. The only drawback is you cannot take the crusher to your construction site. Mobile jaw crushers can travel anywhere you take them. However, they don’t usually have the capacity that a stationary crusher has. But it is helpful for companies that have to visit different site locations to grind stones and rocks for clients.
A jaw crusher is an excellent machine that turns big rocks into dust within a few minutes. Buy one depending on your monthly requirement and your budget.