New Brand Milling Excavator For Coal Mine
Product Advantages:
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.
Product Details
Product Introduction
The New Brand Milling Excavator For Coal Mine represents a state-of-the-art mechanical tunneling system designed for precision excavation in mining and civil engineering projects. Equipped with a rotating cutter head reinforced with durable carbide tooling, it mechanically fractures rock strata to enable controlled tunnel advancement through varied geological substrates. As an innovative alternative to traditional blasting techniques, this technology redefines operational standards through precision engineering, environmental sustainability, and enhanced worksite safety.
Key Functional Benefits
Automated Precision Engineering
Automated guidance mechanisms ensure precise tunnel contouring, minimizing excess material removal and maintaining structural stability of surrounding rock formations. This approach optimizes resource efficiency and reduces post-excavation reinforcement needs.
Geological Versatility
Adaptable to diverse subsurface conditions—from soft sedimentary deposits to mixed rock-soil interfaces—the system dynamically modulates cutting intensity via real-time geological feedback, ensuring consistent performance across variable strata.
Eco-Conscious Operation
Electrically driven mechanisms paired with advanced particulate suppression systems achieve near-emission-free performance, aligning with stringent environmental protocols while safeguarding underground air quality.
Operator-Centric Ergonomics
Intuitive control interfaces with 3D spatial mapping and tactile response features simplify operational workflows, substantially lowering skill barriers compared to conventional excavation machinery.
Integrated Safety Systems
Continuous mechanical cutting eliminates explosive-related risks, while proactive ground reinforcement technologies mitigate collapse hazards, establishing new paradigms for underground operational safety.
Strategic Application Value
As pivotal assets in modern subterranean engineering, roadheaders deliver efficiency-optimized excavation aligned with sustainable development principles. Their fusion of adaptive cutting intelligence, safety-enhanced design, and ecological compliance positions them as indispensable solutions for:
Urban rapid transit infrastructure development
Mountainous terrain transportation networks
Strategic mineral extraction operations
This technology epitomizes the evolution of intelligent excavation systems, providing ecologically responsible, precision-engineered tunneling methodologies for complex geological environments.
Project | Unit | STX - 100 | STX- 120 |
Dig milling head width | mm | 690 | 760 |
| Dig milling head diameter | mm | 420 | 525 |
| Dig head milling speed | r/min | 70 - 100 | 80 - 110 |
| Traffic | L/min | 70 - 110 | 80 - 120 |
| Pressure of work | Mpa | 25/31.5 | 25/31.5 |
| Distorted | N / M | 4800 | 5200 |
| Weight | kg | ≈600 | ≈650 |
| Max power | kw | 45 | 55 |
| Overall dimensions -( L×W×H） | mm | 6800×1700×2150 | 7500×1900×2250 |
| Excavating Width | mm | 4200 | Standard arm:5300 Short arm:4800 |
| Excavating Distance | mm | 1650 | 2200 |
| Excavating Height | mm | 3850 | Standard arm:3300 Short arm: 2700 |
| Excavating Depth | mm | 2500 | Standard arm:700 Short arm:400 |
| Install Height | mm | 1700（Can be heightened） | 1800（Variable) |
| The minimum height of loading | mm | 1350（Variable） | 1680（Variable） |
| Unloading Distance | mm | 1700（Can be lengthened or shortened） | 2000（ Can be lengthened or shortened） |
| Max rotation angle | ° | ±45 | ±45 |
Company Strength
Established in February 2009, Shandong Shante Heavy Industry Machinery Co., Ltd. is a wholly-owned enterprise specializing in the research, development, production, and sales of mechanical equipment for coal and non-coal mines, as well as water conservancy projects. Occupying an area exceeding 10 hectares, the company offers four product series comprising over 20 varieties, including mining electric excavators, mining slag extractors, digging transfer machines, coal unloaders, and milling excavators. These products are widely utilized in coal and non-coal mines, water conservancy projects, railway construction, tunnels, culverts, loading and unloading, transferring, and stacking of railway port cargo.
The company's domestic market presence spans 28 provinces, municipalities, and autonomous regions. Internationally, its products are exported to Russia, South America, Southeast Asia, and Africa, serving over 30 countries and regions globally. Over more than a decade of development, Shandong Shante has gained recognition as a leader in China's mining machinery industry. It has earned honors such as the National High-tech Enterprise Certificate, Coal Safety and Mine Safety Certificate from the Anbiao National Center for Mining Products Safety Sign, and has been repeatedly recognized as a Provincial/Municipal Advanced Enterprise, a Contract-Honoring and Promise-Keeping Enterprise, and a Provincial Civilized Unit.
As the New Material Technology Incubation Center, Teaching and Experiment Base, and Post-doctoral Innovation Practice Base of Shandong University, the company also functions as the Municipal Enterprise Technology Center and Municipal Key Laboratory. Shandong Shante boasts a robust innovation foundation, leading industry innovation capabilities, excellent service, integrity, and superior product quality, all contributing to its growing reputation and brand recognition. The annual production capacity of various mining machinery reaches 3,000 units.
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