Rock Drills
YT28 Air-Leg Rock Drill
The YT28 is an improved air-leg rock drill offering higher impact energy and faster penetration rate than standard models. Suitable for hard rock mining and tunneling operations.
Key Features
- ✓ Higher impact energy than YT27 model
- ✓ Efficient anti-dust water flushing
- ✓ Hex 22 shank for standard taper rods
- ✓ Ergonomic handle design for reduced fatigue
- ✓ Wide spare parts availability
Technical Specifications
| Cylinder Bore | 72 mm |
| Stroke Length | 65 mm |
| Working Pressure | 0.5 – 0.63 MPa |
| Air Consumption | ≈ 45 L/s |
| Blow Frequency | ≈ 1,900 bpm |
| Rod Shank | Hex 22 mm |
| Weight (drill only) | ≈ 25 kg |
| Application | Hard rock mining, tunneling, quarry |
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