Impact crushers are adopted by heavy-duty rotor design, unique hammer locking system, and interchangeable wearing parts. This series impact crushers provide customers low cost solutions, outstanding performance, good cubical shape, lowest operation cost per ton, and wide materials applications.
Working Principle of Impact Crusher
This type of impact crusher deals with materials through the impact force. When the materials enter the cavity, they are crushed by the high-speed impact of the blow bar. So they are thrown into the impact plates on the rotor for secondary crushing. Then the materials will be shot back to the blow bar again for the third crushing. This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine.
The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The machine employs self-weight security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.
Impact Crusher Has A Wide Range Of Application
Generally speaking, the PF series impact crusher is a good choice in the stone crushing and sand making industry. It is often used for primary, secondary and tertiary crushing of brittle material below medium hardness such as limestone, coal, calcium carbide, quartz, dolomite, ferric sulfide mineral, calcium sulfate and industrial chemicals.SBM's PF impact crushers are very suitable for materials whose side length is less than 500mm and compressive strength is under 360Mpa.
Impact Crusher Manufacturers And Price
As a world leasing crushing plant manufacturer in China, we have exported crushing plants to many countries all over the world. So many mining investors have a great interest in the cost and price of SBM's PF series impact crusher, of course, this series of impact crusher with high ratio of price and performance also has a reasonable price.