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Based on our decades' professional experience, and introducing foreign advanced technology, SBM designed the PFW series impact crusher, which is an original constitute of heavy rotor, abrasion proof materials and crushing cavity design. This design has unprecedentedly improved productivity, quality, and reduced operation and wearing costs.
The PFW series impact crusher has been designed with distinctive blow bar and high chromium plate hammer providing higher reliability. It has been improved adjustment operation and minimized maintenance. It shows incomparable performance in primary, secondary and tertiary crushing and recycling applications. The PFW series impact crusher combined the latest technology and benefits of impact crusher domestic and abroad, especially adopting the innovated wear materials. It can provide you unexpected profits.
Features and advantages of impact crusher
The excellent SBM impact crusher is based on its original design and super materials. SBM endeavor in optimizing every small detail to ensure high possible performance and reliability.
SBM has been optimized the impact crusher design with bigger crushing cavity, superior liner and specific rotor, making sure to raise the production efficiency in various applications. By persistent efforts in optimizing the rotor, SBM has been successfully improved rotary inertia and crushing ratio, also maximally improved the output and profits, it can save operation costs and energy rather than crushers from other manufacturers.
The distinguished strong point of the PEW series impact crusher makes it the ideal choice for multiple applications. The PEW series impact crusher has fully proven their effectiveness from crushing low abrasive materials to industrial application and recycling, especially in highway, construction, water project, asphalt or slag recycling.
The same hydraulic device of the impact crusher not only can open the frame, but also can adjust the discharge opening. Through the access doors on the sides of the frame, it is convenient to enter in the interior of the crusher for checking and maintenance. The blow bar can be replaced perpendicularly and horizontally, which enable the crusher is applicable to diverse applications.
The Working Principle
The complete PCL certical impact crusher including feed hopper, classifier, whirl pool cacity, impeller, main bearing assembly base, transmission device and motor etc. Operating pinciple is as follows: materials enter in the crusher through feeder hopper, that is split into two parts, one part from the middle of classifier entering into the rotating impeller at high speed, then accelerated, whose speed can reach a huge selection of acceleration, then is shot from the tunnels across the impeller from the speed of 60-75 meter/second. First the types of materials will impact with a few materials fallen around classifier, then effect on the whirlpool cavity’s scaleboard together, then will be rebounded and influence on the top of the the whirlpool cavity, then changs its direction and falls, forms continual material layers with all the materials shot from the impeller. Therefore some materials is going to be impacted, crusher, milled twice or even more times in the whirlpool cavity, then crushed matetials will be excluded through the bottom discharginghole. This may from a closed circulation with the circular classifier system; generally speaking, materials can be crushed into 20 mesh through thrice circulation. Airflow self-circulation inside the whirlpool cavity can get rid of the dust pollution well.
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Crushing plants expert
No matter installing a complete set crushing system, a whole circuit, or just replacing one machine, you could enjoy SBM experts' professional and considerate service and technique support. We will always ensure you could get the right solution from SBM what you want. If you need, a bridle-wise engineer will always ready to help you about your problem, and will recommend you a comprehensive, long-run, and cost-effective solution. HPC series cone crusher is the pioneer of the crushing industry in technology, quality, performance, reliability, and technical support In the design stage, we will fully consider all kinds of variable factors, such as ore characteristics, space condition limitation and ore size, even your investment plan, in order to provide you an excellent solution. Chat Now