Rock Drills
S250 Pusher Leg Rock Drill
The S250 is a pneumatic pusher-leg rock drill for horizontal and inclined drilling in quarrying, tunneling and construction blasting. Compact, lightweight and easy to operate by one person.
Key Features
- ✓ Pneumatic percussive action with rotation
- ✓ Pusher-leg for controlled feed pressure
- ✓ Suitable for Hex 22 and Hex 25 drill rods
- ✓ Compact design for confined space drilling
- ✓ Low vibration handle for operator comfort
Technical Specifications
| Cylinder Bore | 70 mm |
| Stroke Length | 60 mm |
| Working Pressure | 0.4 – 0.6 MPa |
| Air Consumption | ≈ 40 L/s |
| Blow Frequency | ≈ 1,800 bpm |
| Rod Shank | Hex 22 / Hex 25 mm |
| Weight (drill only) | ≈ 22 kg |
| Application | Quarry, tunneling, construction blasting |
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