YT27 Pneumatic Rock Drill with Low Gas Consumption High Drilling Speed and Easy Operation for Mining Tunneling
YT27 Portable Air Leg Rock Drill Powerful Pneumatic Rock Drilling Machine
Pneumatic rock drill is a high efficiency drilling machinery widely used in rock drivage and various blasting hole drilling operations. It serves as essential equipment for mining, railway, transportation, and water conservancy construction projects.
- Adopts bowl with valve distribution form for flexible operation
- Lightweight design with high drilling speed
- Low gas consumption and minimal vibration
- Easy to operate with low failure rate
- Durable components with long service life
- Delivers excellent economic benefits
| Parameter Name | Unit | Value |
|---|---|---|
| Weight | kg | ≈27 |
| Length | mm | 668 |
| Cylinder Diameter | mm | 80 |
| Piston Stroke | mm | 60 |
| Gas Consumption | L/s | ≤80 |
| Drilling Frequency | Hz | ≥37 |
| Impact Energy | J | ≥75.5 |
| Borehole Speed | mm/min | ≥475 |
| Borehole Diameter | mm | Φ34-45 |
| Perforating Depth | m | 5 |
| Shank | mm | 22*108±1 |
Ideal for mining tunneling and various engineering operations including:
- Drilling of cannon holes
- Metallurgy and coal mining operations
- Railway and transportation projects
- Water conservancy works
- National defense stone works
Hebei Minetech Machinery Technology Co, Ltd. is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China.
Specializing in manufacturing and exporting mining machinery including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables like drill bits and rods.
With over a decade of experience and a professional team of engineers, we provide complete solutions for mining machinery. Our products are exported to more than thirty countries including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, and South America, establishing a strong international reputation.
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