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China LF Series Impact Crusher: High-Quality Crushing Machine from Reliable Suppliers and Factory for Construction Waste Recycling
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China LF Series Impact Crusher: High-Quality Crushing Machine from Reliable Suppliers and Factory for Construction Waste Recycling

Introducing the Kemai LF impact crusher, a leading-edge solution from a trusted China factory. This efficient crushing equipment is particularly designed to tackle construction waste and other hard materials with ease. Utilizing a high-speed rotating rotor and plate hammer, the Kemai LF achieves rapid material crushing through high-speed impacts and repeated strikes. With its robust design, this impact crusher can effortlessly manage large materials, including construction debris embedded with rebar heads, ensuring high yield and productivity. As one of the top suppliers in the industry, our Kemai LF impact crusher delivers unmatched performance and reliability for your crushing needs

    Working Principle

    The working principle of LF impact crusher mainly involves high-speed rotating rotor and plate hammer. When the material enters the crushing chamber, the plate hammer on the rotor rotates at high speed and collides with the material, producing a strong impact force. Subsequently, the impacted material is sent to the plate hammer on the wall of the crushing chamber, and is again hit by the high-speed rotation of the plate hammer to achieve further crushing of the material. The broken material is discharged through the discharge port to complete the whole crushing process.

    Features And Applications

    LF impact crusher features include efficient anti-clogging, able to handle high hardness materials, low energy consumption and flexible adjustment of discharge particle size. It is suitable for processing materials with high hardness and high water content, such as construction waste and concrete blocks. Because of its high crushing efficiency and good yield, the large blowback has been widely used in construction waste treatment, mining and other fields, with the development of technology, Kemai LF impact crusher equipment adopts a full hydraulic operating system, which realizes the easy adjustment of the rack, impact rack discharge particle size and machine maintenance, effectively reduces the operation strength and improves the opening probability. In addition, the new generation of products on the crushing cavity shape, speed, power curve has been comprehensively optimized, improve the crushing efficiency, comprehensive processing capacity increased by more than 15%, the single output of up to 2,000 tons per hour.

    Technical parameters of impact crusher (2 cavities)

    Model Max feeding size (mm) Output size (mm) Capacity (t/h) Power (kW) Weight (t) Overall Dimensions
    (L×W×H) (mm)
    LF150 400 20-100 100-150 160 13 2350×2030×2530
    LF200 500 20-100 150-200 200 16 2680×2532×2709
    LF250 600 20-100 200-300 250 24 3132×2863×2953
    LF300 700 20-120 300-400 315 31 3583×2903×3409
    LF350 800 50-200 400-500 400 37 3930×3061×3654

    Some Of Our Product

    LF Impact Crusher Product View 1
    LF Impact Crusher Product View 2
    LF Impact Crusher Product View 3
    LF Impact Crusher Product View 4

    Frequently Asked Questions

    Q: How does the LF impact crusher work?
    The LF impact crusher utilizes a high-speed rotating rotor equipped with plate hammers. When material enters the crushing chamber, it collides with these hammers under high-speed rotation, creating a strong impact force. The material is then thrown against the impact plates on the chamber walls for further crushing before being discharged.
    Q: What materials are best suited for the LF impact crusher?
    It is highly suitable for processing materials with high hardness and high water content. Common applications include crushing construction waste, concrete blocks, and materials in mining operations.
    Q: What is the advantage of the full hydraulic operating system in Kemai LF impact crushers?
    The full hydraulic operating system allows for easy adjustment of the rack and impact rack discharge particle size, simplifies machine maintenance, reduces labor intensity, and significantly improves the opening probability for servicing.
    Q: What is the maximum production capacity of the LF impact crusher series?
    With the optimized crushing cavity shape, speed, and power curve, the new generation of LF impact crushers has increased processing capacity by more than 15%, achieving a single output of up to 2,000 tons per hour.
    Q: How does the LF impact crusher prevent clogging?
    The LF impact crusher features an efficient anti-clogging design, making it highly effective even when handling materials with high water content and high hardness that typically cause blockages in standard crushers.