Roadway Excavation YT28 Air Leg Rock Drill, 80mm Rock Hammer Drill
Product Description
The YT28 Air Leg Rock Drill is designed for wet drilling of medium to hard rock formations. It features a drilling capacity of 34-42mm diameter holes with depths up to 5 meters. This versatile machine can be used with the FT160A air leg for horizontal and inclined drilling, or mounted on trolleys and stands for various applications.
Technical Specifications
| Parameter |
Unit |
Value |
| Weight |
kg |
≈26 |
| Length |
mm |
661 |
| Cylinder diameter |
mm |
80 |
| Piston stroke |
mm |
60 |
| Gas consumption |
L/s |
≤55 |
| Drilling frequency |
Hz |
≥34 |
| Impact energy |
J |
≥70 |
| Borehole speed |
mm/min |
≥475 |
| Borehole diameter |
mm |
Φ34-42 |
| Perforating depth |
m |
5 |
| Shank |
mm |
22×108±1 |
Key Features
- Lightweight design for easy handling
- Low noise operation for improved work environment
- High drilling efficiency and productivity
- Cost-effective performance
Applications
Ideal for mining operations, roadway excavation, and various rock drilling tasks in medium to hard rock formations.
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