The Hammer Crusher is the core crushing equipment in cement plants, mining operations, and aggregate production lines. It is specially designed for medium-hard and brittle materials such as limestone, coal, gypsum, and weathered sandstone, achieving efficient size reduction through high-speed hammer impacts. With its simple structure and large crushing ratio, it produces uniform 0-25mm particles ideal for cement raw material preparation and secondary crushing processes. The equipment features easy maintenance and adjustable discharge grates, making it suitable for both stationary plants and mobile crushing systems requiring flexible output adjustment.
Material characteristics: Moderate abrasiveness, brittle fracture tendency
• Hammer material: High manganese steel (Mn13) or high-chromium alloy (Cr20-26)
• Rotor speed: 35-45m/s for balanced production and particle shape
• Grate adjustment: 10-30mm customizable discharge size
• Dust control: Integrated water spray or dry fog system
Case: Vietnam cement plant achieves 95% <25mm output at 120t/h capacity with PC1000×800 model
Material characteristics: Low impact resistance, variable compositions
• Reversible rotor design doubles hammer service life
• Overload protection for uncrushable objects
• Quick-change grate system for multi-material operations
• Anti-clogging design for moist (<15%) materials
Case: Malaysia recycling plant processes 80t/h construction waste into 0-20mm recycled aggregate
Medium-Hard Materials (Compressive Strength 50-150MPa)
Typical materials:▸ Limestone (CaCO₃ content >85%)▸ Coal (bituminous/anthracite)▸ Gypsum (CaSO₄·2H₂O)▸ Weathered sandstone (siliceous cementation)
Application scenarios:
✓ Primary crushing in cement raw material preparation
✓ Coal sizing for power plants and coke production
✓ Building material processing for gypsum board manufacturing
✓ Aggregate production for construction applications
Brittle Materials (Low Impact Resistance)
Typical materials:▸ Glass recycling (cullet processing)▸ Ceramic waste (tile/brick fragments)▸ Salts (industrial salt production)▸ Chalk (soft sedimentary rock)
Application scenarios:
✓ Construction and demolition waste recycling
✓ Industrial byproduct processing
✓ Chemical raw material preparation
✓ Agricultural mineral processing
*The output will vary according to different materials, feed particle size and other factors
Model |
Input Size (mm) |
Output Size (mm) |
Capacity (t/h) |
Power (kw) |
---|---|---|---|---|
PC300x200 |
<70 |
<15 |
3-5 |
4 |
PC400x300 |
<100 |
<15 |
5-10 |
11 |
PC500x350 |
<100 |
<15 |
8-15 |
18.5 |
PC600x400 |
<220 |
<15 |
10-25 |
22 |
PC800x600 |
<350 |
<15 |
20-40 |
55 |
PC800x800 |
<350 |
<15 |
20-60 |
75 |
PC1000x800 |
<400 |
<15 |
25-80 |
110 |
PC1000x1000 |
<400 |
<15 |
30-85 |
132 |
Profession Achieves High Quality | Built Tough | Works Smarter