With 30+ years of expertise, we engineer crushing systems that maximize your productivity
while minimizing operational costs through smart, sustainable designs.
Applications
Iron Ore Crusher
The Critical Role of Crushing in Iron Ore Beneficiation
Iron ore processing demands rugged, high-capacity crushing equipment to handle abrasive hematite (Fe₂O₃) and magnetite (Fe₃O₄) ores. Liming Heavy Industry designs Iron Ore Crusher specifically engineered for:
- Throughput capacities up to 8,000 TPH
- Ore hardness up to 300 MPa UCS
- Feed sizes ≤ 1,500mm
Stage 1: Primary Crushing – ROM Ore Reduction
- Challenge: Breaking massive iron ore lumps with high abrasiveness
- Solution:Gyratory/Jaw Crusher with reinforced structures
Liming Equipment:- HGT Gyratory Crusher (e.g. HGT1385)
- ≤1,500mm feed size for Australian Pilbara ore
- 40% higher capacity vs traditional gyratories
- C6X Jaw Crusher (e.g. C6X160)
- ≤1,000mm feed opening
- MX manganese jaws with 3x lifespan
- HGT Gyratory Crusher (e.g. HGT1385)
Stage 2: Secondary Crushing – Size Reduction
- Challenge: Reducing ore to 30-50mm for AG/SAG mill feed
- Solution:Hydraulic Cone Crusher
Liming Equipment:- HPT Multi-Cylinder Cone Crusher (e.g. HPT500)
- Laminated crushing for taconite processing
- Automatic iron discharge system
- HST Cone Crusher (e.g. HST315)
- ≤25mm output for pellet feed preparation
- HPT Multi-Cylinder Cone Crusher (e.g. HPT500)
Stage 3: Tertiary Crushing – Fines Generation Control
- Challenge: Producing 6-10mm sinter feed with minimal slimes
- Solution:Fine Cone Crusher with precision settings
Liming Equipment:- HPT300 Fine Cavity
- Hydraulic CSS adjustment (±1mm)
- -0.075mm generation <12%
- HPT300 Fine Cavity
Integrated Material Handling
- S5X Heavy-Duty Screen (e.g. S5X3075-3)
- 3,500 TPH capacity for scalping
- B6X Belt Conveyor
- Impact idlers for 200mm lump protection
Technical Advantages for Iron Ore Applications
| Feature | Operational Benefit |
|---|---|
| Patented MX Alloy | 22,000 MT wear life in hematite |
| Intelligent Control System | Real-time throughput optimization |
| Dust Suppression | <5mg/m³ in crushing cavity |
| Modular Design | 72hr primary crusher relocation |
Plant Configurations by Iron Ore Type
Brazilian 5,500TPH Project Data:
- Ore: Hematite (Abrasion Index 0.38)
- Final Product: 92% <32mm
- Wear Cost: $0.003/ton for HPT600 mantles
Why Top Iron Miners Choose Liming
“Our HGT gyratory handles 6,200 TPH of Pilbara ore – 30% higher than industry average with 18% lower OPEX.”
– Liming Mining Engineer
Tailored Solutions for:
- DSO Operations: Mobile K3-3785 Plant
- Ultra-Hard Magnetite: HPT + HST circuit
- Integrated Plants: Complete crushing/screening systems
Free Ore Test Crushing:
→ Submit samples for grindability testing
Custom Crushing Solutions For All
Mining & Aggregates Needs
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