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HEAVY-DUTY HAMMER CRUSHER SERIES
Application Areas: High-efficiency crushing of brittle materials with compressive strength ≤100 MPa. Suitable for coal, gypsum, limestone, and other medium-hard minerals. Widely applied in coal processing, gypsum production, and limestone quarries. Features single-stage reduction, moisture tolerance, and minimized fines generation.
Particle Size Range
Rotor Speed
Capacity
Applicable Materials
The heavy-duty hammer crusher is suitable for brittle materials with compressive strength ≤100 MPa. Typical materials include: coal, gypsum, limestone, salt, alumina, and medium-hard minerals. It can also handle materials with up to 15% moisture content without clogging, ensuring efficient reduction in a wide range of raw materials.
Application Areas
Mainly used in industries such as coal processing, gypsum production, and limestone quarries. Ideal for single-stage crushing, achieving up to 20:1 size reduction in one pass. Widely applied in power plants, cement plants, and mining operations where high capacity and reliable reduction of feed materials are required.
Heavy-Duty Hammer Crusher
The Heavy-Duty Hammer Crusher is a high-efficiency crushing machine designed for brittle materials with compressive strength up to 100 MPa. It achieves single-stage reduction up to 20:1 in one pass, making it ideal for coal, gypsum, limestone, and salt. The system tolerates up to 15% moisture content without clogging and minimizes fines generation for specific applications. Featuring Mn18Cr2 hammers with extended service life, quick-change grate design, and variable rotor speed (585–1000 rpm), it provides reliable, energy-efficient performance. Widely used in coal processing, gypsum production, limestone quarries, cement plants, and mining industries for consistent, high-capacity crushing.
Product Advantage
The heavy-duty hammer crusher is a high-efficiency crushing device designed for brittle materials with compressive strength ≤100 MPa. Its single-stage reduction ratio up to 20:1 allows large feed sizes to be processed in one pass. The machine features Mn18Cr2 manganese hammers with 3× longer service life, ensuring durability and reliability. A quick-change grate system enables wear parts replacement in just 45 minutes with hydraulic assistance, reducing downtime. The reinforced rock-box housing withstands tramp metal impacts, while variable rotor speed (585–1000 rpm) provides flexibility for product size optimization. Additionally, it handles materials with up to 15% moisture without clogging, making it ideal for coal, gypsum, and limestone processing in demanding industrial environments.
Working Principle
The heavy-duty hammer crusher operates with a high-speed rotor equipped with manganese hammers. When working, the rotor impacts the material against grate bars, breaking it down by intense impact force. This achieves single-stage reduction up to 20:1 in one pass. The design tolerates up to 15% moisture content, preventing clogging, while the impact-dominant fracture mechanism minimizes the generation of fines. The final product size can be adjusted by controlling rotor speed (585–1000 rpm) and grate spacing, ensuring efficient crushing of coal, gypsum, limestone, and other brittle materials.
