Rock Drills
YT29A Air-Leg Rock Drill
The YT29A is a high-performance air-leg rock drill for upward, horizontal and downward drilling in mining, tunneling and quarrying applications. Features an anti-vibration handle for reduced operator fatigue.
Key Features
- ✓ Anti-vibration handle design
- ✓ Suitable for upward, horizontal and downward drilling
- ✓ Efficient water-mist flushing system
- ✓ Compatible with 7° taper bit and integral rods
- ✓ Durable construction for high-cycle mining use
Technical Specifications
| Cylinder Bore | 75 mm |
| Stroke Length | 70 mm |
| Working Pressure | 0.4 – 0.63 MPa |
| Air Consumption | ≈ 47 L/s |
| Blow Frequency | ≈ 2,000 bpm |
| Rod Shank | Hex 22 / Hex 25 mm |
| Weight (drill only) | ≈ 26 kg |
| Application | Mining, tunneling, quarry, underground |
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