Mining YT27 Rock Drill, 60mm Hammer Drill Rock With Air Leg
Rock Drill YT27 with Air Leg Rock Drilling Machine
The YT27 rock drill can be used with the FY250 oiler and the FT160A (or FT160B or FT160C) air leg for wet drilling of medium and hard rock, drilling horizontal and inclined shell holes; it can also be used on a dolly with the air leg removed.
Key Features
- Low price with high performance
- Easy to operate and maintain
- Improved drilling efficiency
- Energy-saving design
Technical Specifications
| 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 |
Applications
Ideal for mining tunneling and various engineering operations including drilling of cannon holes in metallurgy, coal, railway, transportation, water conservancy, and national defense stone works.
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