Product Introduction
Advanced coal mining machinery
The coal mine milling machine is a professional engineering solution that has been optimized for underground coal recovery through advanced material decomposition technology. This system has completely transformed the mineral extraction method by replacing the traditional blasting scheme with a controllable mechanical process, bringing about revolutionary operational improvements
Advanced precise management
Advanced depth regulation mechanisms can achieve micron-level mining control, optimize coal seam mining, and protect adjacent geological structures at the same time. Compared with traditional mining methods, this precisely driven approach significantly improves the utilization rate of materials.
Geological diversity
This equipment is specially designed to deal with complex formation changes and can maintain operational integrity even when encountering interlayer mineralization (including siliceous clastic intrusions and iron inclusions within coal matrices).
Ecological compliance
The electric system eliminates combustion emissions and combines an integrated particulate matter control structure, enabling it to exceed industrial air quality benchmarks. Modular configuration simplifies the maintenance plan and enhances the sustainability of operations.
Adaptive process optimization
The intelligent feedback system dynamically calibrates operational variables, including cutting trajectories and power distribution, to maintain production consistency under changing geomechanical conditions.
Integration of occupational safety
The mechanical extraction protocol eliminates the risk of fire and smoke, while the operator environment adopts shock-absorbing interfaces and ergonomics that reduces fatigue, redefining the standards of labor protection.
This technological integration of geotechnical intelligence, sustainable engineering principles and human factor optimization has established a new paradigm for efficient and environmentally friendly coal mining in modern mining operations.
Project |
Unit | STX-100 | STX-120 | STX-260 |
The width of the milling head | millimeter | 690 | 760 | 1000 |
Diameter of the milling head | millimeter | 420 | 525 | 720 |
Milling speed of the cutter head | Revolutions/minutes | 70 - 100 | 80 - 110 | 60 - 85 |
"Transportation | Liters per minute | 70 - 110 | 80 - 120 | 280 - 300 |
Work pressure | Megapascal | 25/31.5 | 25/31.5 | 31.5 |
Distortion | No/m | 4800 | 5200 | 23400 |
Weight | Kilograms | Material 600 | Material 650 | Material 1850 |
Maximum power | Kilowatt | 45 | 55 | 180 |
Overall dimensions - (length × width × height) | millimeter | 6800 * 1700 * 2150 | 7500 * 1900 * 2250 | 11000 * 2400 * 2250 |
Excavation width | millimeter | 4200 | Standard arm: 5300 Short arm: 4800 |
6300 |
Excavation distance | millimeter | 1650 | 2200 | 3300 |
Excavation height | millimeter | 3850 | Standard arm: 3300 Short arm: 2700 |
5600 |
Dig deeper | millimeter | 2500 | Standard arm: 700 Short arm: 400 |
1500 |
Installation height | millimeter | 1700 (height-adjustable | 1800 (variable) | 1900 (Variable) |
Minimum loading height | millimeter | 1350 (Variable | 1680 (Variable) | 1900 (Variable) |
Unloading distance | millimeter | 1700 (can be lengthened or shortened | 2000 (can be extended or shortened) | 2000 (can be extended or shortened) |
Maximum rotation Angle | ° | Plus or minus 45 | Plus or minus 45 | Plus or minus 50 |