关闭
Product Center
Product Detail

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

Copyright © 2025 Shandong Hemei Heavy Industry Co., Ltd. All rights reserved.  Sitemap ICP:© 2025 Shandong Hemei Heavy Industry Co., Ltd.

在线客服