A big jaw crusher is a powerful machine that is used for crushing a variety of rocks and abrasive materials such as recycled concrete, granite, or other types of materials into smaller sizes. As far as the design of the jaw crusher is concerned, the designer is relatively rudimentary when compared to other types of crushers available today. However, the design is reliable and the best thing about a jaw crusher is that it doesn’t need too much maintenance.
The crusher is made of a fixed plate and a swing plate and these plates are known as jaws. The rocks to be crushed are trapped between these plates and pressure from the plates crushes and breaks the rocks. The movable jaw is driven by an eccentric shaft which gets its power from a motor and a belt. The moving jaw returns to its original place with the help of a spring and when this plate moves back, the crushed material gradually falls below. This process keeps happening until the material gets small enough to fall between the space in the two plates or jaws. The jaw crusher is widely used for breaking big rocks into smaller stones to be used in a variety of construction projects.
One of the biggest advantages of a big jaw crusher is that it uses rudimentary technology which means it is low maintenance. Also, there are limited moving parts which keeps it operating costs on the lower side. Typically, a jaw crusher is capable of reducing stones to a size of around 150 mm. While it offers a number of advantages, it also has its limitations.
One of its biggest limitations is that it is not capable of producing stone size of less than 150 mm. If you need a smaller size, you will need to run it in parallel with other crushers such as a cone crusher or an impact crusher. This is also the reason, a jaw crusher is widely known as a primary crusher which means big rocks are first crushed with the help of a jaw crusher and if smaller size aggregate is needed, these broken stones are further fed into the other crushers.
While the primary design has remained the same ever since it was invented in the early 19th century, many other designs are also available today for more effective crushing of rocks and stones. You can also buy double toggle type jaw crusher, dodge type jaw crusher as well as single toggle jaw crusher among others. All these different types have their own pros and cons when it comes to efficiency and size of the crushed stones.
As far as buying a cheap jaw crusher is concerned, there are a number of things you need to take into account to get the best value for your money. One of the most important things is the reliability of the machine. You do not want the jaw crusher to fail on site. Therefore, pay attention to reliability of the products made by a company when comparing jaw crushers from different companies. Easy availability of spare parts is also an important parameter.
Overall, a big jaw crusher is widely used for crushing bigger rocks into smaller aggregates. Due to fewer moving parts, it is low maintenance and has lower operating costs. Keep the above mentioned tips in mind when buying one to choose the right machine for your specific requirements，click here learn more:https://aimixphilippines.ph/jaw-crusher-philippines/.