Explosion Proof Roadheader For Coal Mine
Product Advantages:
The Explosion Proof Roadheader For Coal Mine equipped with a milling head, this machine can work during coal or semi - coal tunnel boring with a hardness of 4F without the need for gunning. This machine is equipped with quick coupler, and the bucket and milling head are interchangeable during rock tunneling.
After blasting, the digging bucket is used to load the slag, realized the purpose of one machine for dual use. The main hydraulic parts adopt a spur gear gearbox imported from Germany, which is driven by a high - torque hydraulic motor to ensure that the milling head can cope with more severe high - load working conditions.
This machine is equipped with internal spray and high - pressure external spray device, which has good dust extinguishing effect. Due to the large weight of the milling head, the whole machine adopts the design concept of super structural parts to ensure that the whole machine has sufficient weight, and the body is stable when cutting rocks, improving efficiency. It adopts the rotary table structure of the TBM, the quality is stable and reliable.
Product Details
Product Introduction:
This innovative tunneling technology integrates a boom-mounted cutting assembly with abrasion-resistant bit configurations that systematically fracture geological formations, achieving precise void creation in multi-strata environments. As the foremost advancement replacing conventional demolition practices, roadheader technology redefines underground excavation through millimeter-level accuracy, minimized ecosystem disruption, and reengineered worksite safety protocols.
Precision Excavation Management
Automated spatial mapping systems enable real-time tunnel contour validation, ensuring strict adherence to design parameters while preserving surrounding rock integrity.
Multi-Formation Adaptability
Smart load-sensing technology automatically calibrates cutting intensity when encountering material transitions between unconsolidated deposits, composite rock matrices, and dense bedrock structures.
Eco-Compliant Operation
Electrically driven mechanisms with closed-loop particle management systems exceed global environmental regulations, achieving near-zero airborne emissions and operational noise pollution.
Cognitive Operation Systems
Next-generation control interfaces feature haptic feedback modules and 3D terrain projection, enabling intuitive machine operation with accelerated operator proficiency development.
Engineered Risk Mitigation
Continuous mechanical cutting eliminates pyrotechnic hazards, complemented by automated ground reinforcement protocols that preemptively address instability risks, redefining tunneling safety paradigms.
Strategic Industrial Applications
As transformative solutions in subterranean infrastructure development, roadheaders enable resource-efficient excavation processes that align industrial productivity with ecological preservation mandates. Their fusion of geomechanical adaptability, reinforced safety protocols, and regulatory compliance proves indispensable for:
Urban subterranean transit expansions
Cross-range logistical tunnels
Essential mineral recovery operations
Developed through collaborative innovation with cutting-edge firms like KoneCarbide, these systems employ patented fracturing geometries and adaptive spoil management protocols to redefine modern excavation standards.
Project | Unit | STX - 260 |
| Dig milling head width | mm | 1000 |
| Dig milling head diameter | mm | 720 |
| Dig head milling speed | r/min | 60 - 85 |
| Traffic | L/min | 280 - 300 |
| Pressure of work | Mpa | 31.5 |
| Distorted | N / M | 23400 |
| Weight | kg | ≈1850 |
| Max power | kw | 180 |
| Overall dimensions -( L×W×H） | mm | 11000×2400×2250 |
| Excavating Width | mm | 6300 |
| Excavating Distance | mm | 3300 |
| Excavating Height | mm | 5600 |
| Excavating Depth | mm | 1500 |
| Install Height | mm | 1900（ Variable） |
| The minimum height of loading | mm | 1900（ Variable） |
| Unloading Distance | mm | 2000（ Can be lengthened or shortened） |
| Max rotation angle | ° | ±50 |
Company Strength:
Founded in February 2009, Shandong Shante Heavy Industry Machinery Co., Ltd is a natural person wholly-owned enterprise engaged in research and development, production, manufacturing and sales of mechanical equipment in coal mines, water conservancy projects and non-coal mines. With an area of over 10 hectares, the company has four series of more than 20 varieties, mainly including mining electric excavators, mining slag extractors, digging transfer machines, coal unloaders, milling excavators, etc. Its products are widely used in coal and non-coal mines, water conservancy projects, railway construction and tunnel, culvert excavation, loading and unloading, transferring and stacking of railway port cargo. The domestic market covers 28 provinces, municipalities and autonomous regions. The products are exported to Russia, South America, Southeast Asia and Africa, and have served more than 30 countries and regions around the world. After more than ten years of efforts and development, the company has won the fame and become the lead in the domestic mining machinery industry. It has successively won the Certificate of National High-tech Enterprise, the Certificate of Coal Safety and Mine Safety issued by the Anbiao National Center for Mining Products Safety Sign, and has been rated as the Provincial/Municipal Advanced Enterprise, the Enterprise that Honors Contract and Keeps Promise and Provincial Civilized Unit for many years.
In addition, as the New Material Technology Incubation Center, Teaching and Experiment Base and Post-doctoral Innovation Practice Base of Shandong University, the company also acts as the Municipal Enterprise Technology Center and Municipal Key Laboratory. The company has a solid foundation of innovation, leading innovation ability in the industry, excellent service, honesty and trustworthiness, excellent product quality, and hence the continuous improvement of enterprise popularity and reputation is well expected. The annual output of various mining machinery is 3000 sets.
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