Double Toothed Roller Crusher

The Double Toothed Roller Crusher is a high-efficiency crushing machine designed for primary and secondary reduction of hard and abrasive materials in mining, coal, and mineral processing applications. Its unique dual-roll design with interlocking teeth ensures optimal size reduction, high throughput, and minimal fines generation.

Key Features:

• Dual-Roll Crushing: Two counter-rotating rolls with durable toothed segments for efficient material fragmentation.

• Adjustable Gap: Hydraulic or mechanical gap adjustment for precise control of output size (10-100mm).

• High Wear Resistance: Teeth and roll surfaces made from hardened alloy steel (e.g., Mn13Cr2) for extended service life.

• Overload Protection: Automatic reversal system to prevent damage from uncrushable objects.

• Low Maintenance: Sealed bearing housing and easy-access design reduce downtime.

Applications:

• Coal crushing (ROM coal, lignite)

• Mineral ore processing (iron ore, limestone, gypsum)

• Scrap recycling (pre-shredding metals, slag)

Technical Specifications (Example Model):

• Feed Size: ≤500mm

• Output Size: 10-50mm (adjustable)

• Capacity: 50-500 t/h

• Power: 2x 55-200 kW motors
  
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