China LF Series Impact Crusher: High-Quality Crushing Machine from Reliable Suppliers & Factory
Working Principle
The working principle of LF impact crusher mainly involves a 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 |
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Frequently Asked Questions (FAQ)
Q1: What is the working principle of the LF impact crusher?
A1: It operates using a high-speed rotating rotor and plate hammer. When material enters the crushing chamber, it collides with the high-speed plate hammer, creating a strong impact. The material is then thrown against the chamber wall's plate hammer and hit repeatedly until it is sufficiently crushed and discharged.
Q2: What materials are suitable for processing with the LF impact crusher?
A2: The LF impact crusher is highly suitable for processing materials with high hardness and high water content, such as construction waste and concrete blocks.
Q3: How does the full hydraulic operating system benefit users?
A3: The full hydraulic operating system allows for easy adjustment of the rack, impact rack discharge particle size, and machine maintenance. This effectively reduces labor/operational intensity and improves the machine's opening probability.
Q4: What improvements does the new generation LF impact crusher feature?
A4: The new generation has an optimized crushing cavity shape, speed, and power curve. This increases overall processing capacity by more than 15%, with a maximum single output of up to 2,000 tons per hour.
Q5: What is the capacity range of the LF impact crusher models?
A5: The capacity varies by model, ranging from 100-150 t/h for the LF150 model up to 400-500 t/h for the LF350 model.