An impact crusher, also known as an impact breaker, is a secondary crushing equipment primarily used for medium and fine crushing of materials. Its finished products are cubic in shape, free from tension and cracks, with excellent particle size. It has a wide range of applications and can crush various coarse, medium, and fine materials with a compressive strength not exceeding 350 MPa, such as granite, river pebbles, limestone, and concrete, to provide customers with finished sand and gravel products of the required specifications. Many users want to know the range of output particle size from an impact crusher, and whether it can produce 12mm and 24mm gravel. Let’s answer these questions in detail below.

Impact Crusher Models and Discharge Size Ranges

Impact crushers are mainly divided into PF impact crushers, HD German-style impact crushers, and CI series impact crushers. Currently, the model range for this equipment is very comprehensive.

The PF impact crusher offers eight models to choose from, with a minimum feed opening size of 400×730mm, a maximum feed opening size of 1260×2040mm, a maximum feed size range of 300-800mm, and a capacity of 30-800t/h. Commonly used models are PF-1214, PF-1210, and PF-1315.

The HD German-style impact crusher has a feed size not exceeding 1300mm and a capacity of 90-670t/h. It includes four models: HD1110, HD1315, HD1520, and HD1625. This series of impact crushers boasts outstanding performance and produces excellent particle shape.

The CI series impact crushers are designed with rotor and crushing chamber types tailored to different applications, improving equipment performance and throughput. The primary impact crusher is available in four models, with a maximum feed size of 600-800mm and a production capacity of 250-2000t/h. The secondary and tertiary impact crushers are also available in four models, with a maximum feed size of 250-350mm and a production capacity of 80-600t/h.

The output particle size of an impact crusher varies depending on factors such as different materials and feed particle size. Different types of machines have different processing effects, so a detailed output particle size cannot be given. Its output particle size range is approximately 5-40mm. Of course, more detailed output particle size information needs to be provided based on the actual situation.

Can an impact crusher produce 12mm and 24mm gravel?

12mm gravel represents 10-20mm crushed stone; 24mm gravel represents 10-15mm crushed stone. The answer is definitely yes, an impact crusher can produce 12mm and 24mm gravel. As we can see from the above, the output particle size range of an impact crusher is 5-40mm, which is not a problem for producing 12mm and 24mm gravel. Furthermore, as an impact crusher, it produces excellent particle shape, making it very popular in the market. In addition, it has multiple series, and each series has multiple models to choose from, meeting the production needs of large, medium, and small stone quarries.