Views: 1 Author: Site Editor Publish Time: 2026-09-02 Origin: Site
What Is a Coarse Grinder?
Answer: A coarse grinder, also known as a primary crusher or roughing mill, is a heavy-duty industrial machine engineered to rapidly reduce large, abrasive materials for high-volume processing.
What Are the Primary Applications Across Industries?
Answer: Coarse grinders serve key operations in four main sectors:
Construction & Aggregates: Breaks large rocks into gravel, sand, or crushed stone (5–20mm) for concrete, asphalt, and road base production.
Mining & Mineral Processing: Crushes ores such as iron, copper, and quartz into uniform particles at 50–80 tons per hour while lowering energy consumption by 30%.
Ceramics & Refractories: Grinds raw materials like clay, feldspar, and bauxite into coarse powders, achieving up to 95% homogeneity for brick and tile manufacturing.
Metal Recycling & Foundry: Shreds scrap metal into small chips for melting and removes rust, paint, or surface oxides from castings.
What Are the Core Performance Advantages of Our Coarse Grinder?
It delivers high output, long service life, and flexible customization:
High Efficiency: Processes materials 3–5 times faster than conventional mills using high-speed hammer impact or roller-crushing technology.
Wear-Resistant Build: Constructed with high-manganese steel liners and tungsten carbide tips, extending equipment lifespan beyond 5 years and reducing part replacement costs by 60%.
Flexible Output: Supports both dry and wet grinding with adjustable discharge settings (1–10mm for sand, 10–30mm for gravel).
Eco-Friendly Design: Features integrated dust suppression (<10mg/m³) meeting EU CE standards and quiet operation (≤78dB) to protect worker safety.
What Are the Technical Specifications of the MCF-1000 Model?
Answer:
Input Size: ≤50mm (rocks and ores)
Output Size: 1–10mm (adjustable)
Capacity: 15–30 tons per hour
Power: 110–132kW
Dust Emission: <10mg/m³ (EU CE Standard)
Noise Level: ≤78dB
