Product Structure
1. Pneumatic Motor
- High-torque air motor
- Stable performance and long service life
- Suitable for continuous underground operation
2. Control Handle & Operation System
- Ergonomic control design
- Easy to operate with one person
- Integrated valve control for drilling and feeding
3. Telescopic Support Leg
- Three-stage telescopic structure
- Provides stable support during drilling
- Adjustable for different tunnel heights
4. Feed System
- Smooth feeding speed
- Strong thrust force (multi-stage adjustable)
- Ensures accurate drilling
5. Water Flushing System
- Reduces dust and cools drill bit
- Improves drilling efficiency and safety
Key Features
- Explosion-Proof Pneumatic Drive
No electrical components required, ideal for hazardous underground environments
- All-in-One Operation
Drilling, resin mixing, and bolt installation in one machine
- High Torque Output
Up to 130–150 N·m for efficient drilling
- Lightweight Design
Around 50–56 kg, easy to transport and operate
- Low Noise & Energy Efficient
Optimized air consumption and reduced noise levels
Applications
- Underground coal mine roof bolting
- Roadway support
- Tunnel reinforcement
- Rock anchoring operations
Typical Technical Range (MQT-130 Series)
| Working Pressure |
0.4 – 0.63 MPa |
| Torque |
110 – 150 N·m |
| Rotation Speed |
200 – 300 r/min |
| Drilling Diameter |
27 – 32 mm |
| Working Height |
1.47 – 3.55 m |
| Weight |
56 kg |
Packaging & Delivery
- Packaging: Wooden case
- Delivery Time: 7–15 days
- Shipping: Sea / air / railway
After-Sales Service
- Operation guidance and technical support
- Spare parts supply
- Fast response service
- Long-term cooperation support
Contact Us
Contact us for detailed specifications, videos, and best quotation.
We provide reliable and cost-effective bolting solutions for global mining customers.