Heavy Hammer Crusher

Product Overview

The Heavy Hammer Crusher is designed for efficient size reduction of medium-hardness brittle materials (≤200MPa compressive strength). Featuring an advanced crushing mechanism, it delivers superior particle shaping in a single processing stage, eliminating the need for secondary crushing. This makes it an ideal solution for mining, quarrying, and construction applications processing materials like limestone, granite, and gypsum.

Key Features

① High-Efficiency Processing

• Single-stage crushing achieves 10-25:1 reduction ratios
• Throughput capacity: 50-800 t/h (model dependent)
• Produces uniformly shaped aggregates (cubic ratio >90%)

② Intelligent Operation

• Automated lubrication system with real-time monitoring:
  • Oil temperature/pressure sensors
  • Auto-shutdown protection for abnormal conditions
• Modular design enables quick adjustment between coarse/medium/fine crushing modes

③ Economic & Environmental Benefits

• 40% lower operational costs vs conventional two-stage systems
• Energy consumption: 0.8-1.2 kWh/ton (CE compliant)
• Dust suppression technology reduces PM emissions by 60%

Working Principle

1. Primary Impact
   • High-speed rotor (600-1000 RPM) drives hammers
   • Material fractures under kinetic energy transfer
2. Secondary Fragmentation
   • Particles collide with impact plates at 45-60 m/s
   • Inter-particle attrition in crushing chamber
3. Final Classification
   • Sized material passes through adjustable grate openings (10-50mm)
   • Oversize debris collected in metal trap for periodic removal

Technical Parameters