This series of trucks are mainly used in underground non-coal mines, specifically for transporting materials after blasting, as well as for roads, railroads, and other narrow, harsh environments like tunnel projects. The core components are from world-renowned brands, featuring a compact design, robust power, and stable performance, ensuring driving comfort and transportation efficiency.


The ST20 underground mining truck features a 20-ton carrying capacity. Designed for flexible mobility in narrow-vein mining conditions, it is equipped with a European Stage III A engine to provide cleaner and more efficient operation.


| Category | Item | Unit | ST20 Specification |
|---|---|---|---|
| Capacity | Standard Bucket | m³ | 10 |
| Operating Weights | kg | 22800 | |
| Tramming Capacity | kg | 20000 | |
| Breakout Force | kN | 252 | |
| Size | Dimension (L×W×H) | mm | 9150×2250×2450 |
| Wheelbase | mm | 4450 | |
| Engine | Model | - | Volvo TAD853VE |
| Power | kW | 235 | |
| Torque | Nm | 1300 | |
| Drivetrain | Converter/Transmission | - | Dana |
| Tire | - | 18.00-25 |
The manufacturer is a technology-based enterprise focusing on research, development, and production of underground equipment for coal and metal mines. With a global market focus, the company integrates advanced R&D centers and production facilities to deliver high-quality machinery.
Utilizing a new generation of concrete mixer trucks, loaders, and mine trucks in both diesel and electric models, the company adapts to various mining scenarios to enhance productivity and worker safety. Advanced ERP and quality management systems ensure reliable delivery cycles and first-class equipment quality.





Discover more of our underground mining equipment solutions.
| Technical Data | Underground Loader SL07 |
|---|---|
| Dimension (L-W-H) | 9.2m*2.36m*2.21m |
| Capacity | 7000kg |
| Standard Bucket | 3.5m³ |
| Engine Power | 160kW |