Huashengming Heavy Machinery Factory produces boulder crusher,which are essentially a series of heavy-duty equipment designed to process large-sized materials, centered around the heavy hammer box crusher. With its high crushing efficiency and capability to handle oversized rock blocks, it finds extensive application in mining operations, large-scale engineering projects, and other related fields.
1. Primary Models and Key Parameters
Model Specifications | Processing Capacity (t/h) | Feed Size (mm) | Power Requirement (kW) | Core Features and Applications |
---|---|---|---|---|
700×1000 | 50 – 80 | ≤ 500 | 45 – 55 | Medium-capacity models, suitable for small-to-medium-scale aggregate processing. |
900×1200 | 70 – 100 | ≤ 800 | 75 – 90 | Balanced configurations, applicable to various medium-sized mining and construction projects. |
1200×1200 | 130 – 160 | ≤ 900 | 110 – 132 | High-output efficiency, meeting the demands of large-scale sand and gravel aggregate production lines. |
1400×1400 | 190 – 210 | ≤ 1000 | 132 – 160 | High-capacity units, designed for intensive, large-scale production operations. |
1800×1800 | 300 – 400 | ≤ 1200 | 210 – 280 | Super-large models, specifically engineered for exceptionally large mines and major infrastructure projects. |
2. Core Technical Advantages
Heavy-duty hammer box structure with powerful crushing force:
The equipment utilizes heavy-duty hammers and a high-speed rotating rotor to crush materials through immense impact kinetic energy.
It delivers excellent results for rocks with compressive strengths not exceeding 300 MPa (such as granite and basalt), achieving “breaking large with large.”
“Gnawing” Crushing for Uniform Particle Size:
Unlike single-impact crushing, its operation resembles a silkworm consuming mulberry leaves. It progressively impacts and grinds oversized rock through multi-stage processes.
This yields well-shaped particles, high yield rates, and a granular product ratio reaching approximately 85%.
Wear-Resistant Components, Extended Lifespan:
Critical wear parts like hammers and liners are manufactured from high-wear-resistant materials such as high-manganese steel (Mn13).
Some data indicates each hammer set can crush 30,000-40,000 tons of rock, significantly reducing replacement frequency and long-term operational costs.
Streamlined Process, Multi-Functional Operation:
This equipment can replace traditional two-stage crushing in many applications (e.g., jaw crusher for primary crushing followed by impact crusher for secondary crushing),
achieving primary and secondary crushing in a single step. This simplifies the entire production process, saving investment and space.
3. Primary Application Areas
Large-scale mining operations: Serving as the core crushing equipment in aggregate production lines.
Water conservancy projects, highway and railway construction: Providing qualified sand and gravel aggregates for these large-scale projects.
Construction waste recycling: Effectively crushing concrete blocks and other construction debris to achieve resource regeneration.