Shandong Famousbrain Heavy Industry Machinery Co., Ltd.
Product Advantages:
Our Innovation Technology Roadheader For Tunnel which is a mechanized device used in mining and civil engineering to excavate tunnels through rock formations. It operates by employing a heavy, rotating drum equipped with sharp, heavy-duty bits that efficiently cut through rock, facilitating the creation of tunnels and roadways in various geological conditions.
High Precision: Roadheaders allow for accurate control of excavation depth and alignment, minimizing over-excavation and optimizing the use of materials.
Versatility: These machines can operate in various rock hardness levels and are effective in tunnels containing mixed materials, such as rock and soil.
Energy Efficiency and Environmental Friendliness: Typically powered by electricity, roadheaders produce minimal noise and dust, contributing to a safer and more comfortable work environment.
Ease of Operation: Modern roadheaders are equipped with advanced control systems that simplify operation and allow for precise adjustments during excavation.
Product Introduction:
A roadheader is a sophisticated excavation machine featuring a rotating cutter head mounted on a boom, designed for efficient rock fracturing and removal. This technology serves as a modern alternative to traditional explosive methods, offering enhanced precision in tunnel construction across various geological settings.
Precision Engineering: Roadheaders enable precise control over excavation dimensions and direction through advanced guidance systems, minimizing material waste and preserving the integrity of surrounding formations.
Geological Adaptability: Capable of operating in diverse lithological conditions—from soft sediments to hard rock—roadheaders adjust automatically to varying material hardness, ensuring efficient excavation across different terrains.
Sustainable Performance: Electric-powered systems eliminate exhaust emissions, while advanced dust suppression technologies maintain air quality, creating cleaner work environments that comply with modern environmental standards.
Operator-Centric Design: Intuitive control interfaces, coupled with real-time monitoring systems, facilitate seamless operational adjustments, reducing training requirements and maximizing efficiency.
Risk Mitigation: By eliminating the need for blasting, roadheaders reduce hazards associated with explosives. Their continuous mechanical cutting processes also minimize the risk of rockfalls and ground stability issues, enhancing overall safety.
In summary, roadheaders are indispensable in modern underground construction, offering efficient, precise, and safe excavation solutions. Their combination of technical precision, operational flexibility, and enhanced safety protocols establishes them as critical assets for complex tunneling applications requiring controlled material removal and long-term structural stability.
| Project | Unit | STX-120 |
| Dig milling head width | mm | 760 |
| Dig milling head diameter | mm | 525 |
| Dig head milling speed | r/min | 80-110 |
| Traffic | L/min | 80-120 |
| Pressure of work | Mpa | 25/31.5 |
| Distorted | N / M | 5200 |
| Weight | kg | ≈650 |
| Max power | kw | 55 |
| Overall dimensions -( L×W×H） | mm | 7500×1900×2250 |
| Excavating Width | mm | Standard arm:5300 Short arm:4800 |
| Excavating Distance | mm | 2200 |
| Excavating Height | mm | Standard arm:3300 Short arm: 2700 |
| Excavating Depth | mm | Standard arm:700 Short arm:400 |
| Install Height | mm | 1800（Variable) |
| The minimum height of loading | mm | 1680（Variable） |
| Unloading Distance | mm | 2000（ Can be lengthened or shortened） |
| Max rotation angle | ° | ±45 |
- Industries Served：Chemical, Coal Mine, Construction, Hydropower, Metal Mine, Metallurgical, Military Engineering, Non-Metal Mine
- Applications：Cable Duct, Caverns, Construction Tunnel, Culverts, Drainage Tunnels, Hydraulic Channel Tunnel, Inclined Shaft, Military Passageways, Mine, Mining Site, Mining Tunnels, Traffic Tunnels, Tunnels, Utility Tunnels
- Scenarios：Block Load, Breaking, Convey, Dig, Excavate, Floor Clean, Muck&Load
- Dig Milling Head Width：760
- Dig Milling Head Diameter：525
- Dig Head Milling Speed：80-110
- Traffic：80-120
- Pressure of work：25/31.5
- Distorted：5200
- Max Power：55
- Excavating Width(mm)：5300-4800
- Excavating Distance(mm)：≥2200
- Excavating Height(mm)：3300-2700
- Excavating Depth(mm)：700-400
- Install Height：1800
- The Minimum Height of Loading：1680
- Uninstall Distance(mm customizable)：2000
- Unloading Distance(mm Can Be Lengthened Or Shortened)：2000
- Max Rotation Angle(°)：±45
- Weight(T)：650
- Customizable：Support Customization
- pa_overall-dimensions-lxwxh）：
| 重量 | 650 公斤 |
|---|---|
| 尺寸 | 7500 × 1900 × 2250 毫米 |
| Industries Served | Chemical, Coal Mine, Construction, Hydropower, Metal Mine, Metallurgical, Military Engineering, Non-Metal Mine |
| Applications | Cable Duct, Caverns, Construction Tunnel, Culverts, Drainage Tunnels, Hydraulic Channel Tunnel, Inclined Shaft, Military Passageways, Mine, Mining Site, Mining Tunnels, Traffic Tunnels, Tunnels, Utility Tunnels |
| Scenarios | Block Load, Breaking, Convey, Dig, Excavate, Floor Clean, Muck&Load |
| Dig Milling Head Width | |
| Dig Milling Head Diameter | |
| Dig Head Milling Speed | |
| Traffic | |
| Pressure of work | |
| Distorted | |
| Max Power | |
| Excavating Width(mm) | |
| Excavating Distance(mm) | |
| Excavating Height(mm) | |
| Excavating Depth(mm) | |
| Install Height | |
| The Minimum Height of Loading | |
| Uninstall Distance(mm customizable) | |
| Unloading Distance(mm Can Be Lengthened Or Shortened) | |
| Max Rotation Angle(°) | |
| Weight(T) | |
| Customizable | |
| Overall dimensions( L×W×H） |
