Sunward SWDF138 Down-the-hole Drill
Feature
Power/Speed : 75kW/2200rpm
Gross weight :
 |
Sunward |
|---|
Name : Sunward
Service Tel : +86 731-8357-2828
E-mail : international@sunward.com.cn
Web Site : http://en.sunward.com.cn/
Address :
| OPERATION PARAMETER | ||
|---|---|---|
| Drilling range | 90～138mm | |
| Impactor | 3.5''、4''、5'' | |
| Drill rod diameter | 83mm | |
| Drill rod length | 3m×6 | |
| Hole depth, max | 18m | |
| AIR COMPRESSOR | ||
| Model | - | |
| Working pressure | 1.38～1.9MPa | |
| Displacement | 12～21.2m³/min | |
| Power | - | |
| ENGINE | ||
| Model | 4BT3.9 | |
| Power/Speed | 75kW/2200rpm | |
| Fuel tank capacity | 140L | |
| FEED | ||
| Feed beam length | 5920mm | |
| Feed stroke | 3800mm | |
| Feed extension | 800mm | |
| Feed rate, max | 0.8m/s | |
| Feed force, max | 32kN | |
| Forward tilting angle | 140° | |
| Overturning angle | -20°～90° | |
| BOOM | ||
| Full length | 2200mm | |
| Lifing angle | 50°～-30° | |
| Swing angle | 15°(L) / 45°(R) | |
| TRAVELLING CAPABILITY | ||
| Traveling speed | 3.2km/h | |
| Traction force, max | 100kN | |
| Gradeability | 25° | |
| Track swing angle | ±10° | |
| Ground clearance | 480mm | |
| ROTARY HEAD | ||
| Model | DLT18B | |
| Rotary speed, max | 70rpm | |
| Rotary torque, max | 3000N.m | |
| DIAMENSION | ||
| Gross weight | - | |
| Working state（L×W×H） | 8.2×2.5×3.2m | |
| Transportation state（L×W×H） | 6.3×2.5×6.2m | |
