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SWDB165A
| Main parameters | SWDB138 | SWDB165A | SWDB200A | SWDB250 | ||
| Operation parameters | Drilling range | mm | 138-165 | 138〜180 | 180〜255 | 230〜270 |
| Impactor | 5”、6" | 5\ 6" | 6\ 8" | 8\ 9” | ||
| Drill pipe diameter | mm | 110 | 133 | 146 | 146 | |
| Drill pipe length | m | 8.5mX3 | 8.5m X3 | 10mX3 | 10mX3 | |
| Maximum hole depth | m | 25 | 25 | 30 | 30 | |
| Dust removal device | Dry-type (standard) and wet-type (optional) | |||||
| Air compressor | Working pressure | bar | 20 | 20 | 20.7 | 20.7 |
| Displacement | m3/min | 18.6 | 24.1 | 30.3 | 34 | |
| Power | kW/rpm | 194/1800 | 262.5/1900 | 328/1800 | 336/1850 | |
| Engine | Manufacturer | CUMMINS | CUMMINS | CUMMINS | CUMMINS | |
| Model | QSB4.5 | QSB4.5 | QSB4.5 | QSB4.5 | ||
| Power | kW/rpm | 97/2200 | 97/2200 | 97/2200 | 97/2200 | |
| Fuel tank | L | 1200 | 1200 | 1200 | 1200 | |
| Propulsion | Total length of propulsion girder | mm | 11500 | 11500 | 13200 | 13200 |
| Compensated travel | mm | 1800 | 1800 | 1800 | 1800 | |
| Maximum propulsion | kN | 50 | 50 | 75 | 75 | |
| Traveling capability | Traveling speed | km/h | 3.2 | 3.2 | 2.8 | 2.8 |
| Maximum traction force | kN | 125 | 125 | 175 | 175 | |
| Gradeability | o | 25 | 25 | 25 | 25 | |
| Ground clearance | mm | 480 | 480 | 480 | 480 | |
| Slewing | Slewing speed | rpm | 105 | 105 | 50 | 50 |
| Slewing torque | Nm | 4500 | 5500 | 6000 | 6620 | |
| Overall dimensions of boom | Weight | kg | 22000 | 25000 | 30000 | 32000 |
| LxWxH (working) | m | 7.1X4.18X12 | 7.5X4.65X12 | 7.5X4.68X13.8 | 7.5X4.68X13.8 | |
| LxWxH (transportation) | m | 12X3.2X3.2 | 12X3.35X3.4 | 13.8X3.35X3.45 | 13.8X3.35X3.45 | |
| Main parameters | SWDB138 | SWDB165A | SWDB200A | SWDB250 | ||
| Operation parameters | Drilling range | mm | 138-165 | 138〜180 | 180〜255 | 230〜270 |
| Impactor | 5”、6" | 5\ 6" | 6\ 8" | 8\ 9” | ||
| Drill pipe diameter | mm | 110 | 133 | 146 | 146 | |
| Drill pipe length | m | 8.5mX3 | 8.5m X3 | 10mX3 | 10mX3 | |
| Maximum hole depth | m | 25 | 25 | 30 | 30 | |
| Dust removal device | Dry-type (standard) and wet-type (optional) | |||||
| Air compressor | Working pressure | bar | 20 | 20 | 20.7 | 20.7 |
| Displacement | m3/min | 18.6 | 24.1 | 30.3 | 34 | |
| Power | kW/rpm | 194/1800 | 262.5/1900 | 328/1800 | 336/1850 | |
| Engine | Manufacturer | CUMMINS | CUMMINS | CUMMINS | CUMMINS | |
| Model | QSB4.5 | QSB4.5 | QSB4.5 | QSB4.5 | ||
| Power | kW/rpm | 97/2200 | 97/2200 | 97/2200 | 97/2200 | |
| Fuel tank | L | 1200 | 1200 | 1200 | 1200 | |
| Propulsion | Total length of propulsion girder | mm | 11500 | 11500 | 13200 | 13200 |
| Compensated travel | mm | 1800 | 1800 | 1800 | 1800 | |
| Maximum propulsion | kN | 50 | 50 | 75 | 75 | |
| Traveling capability | Traveling speed | km/h | 3.2 | 3.2 | 2.8 | 2.8 |
| Maximum traction force | kN | 125 | 125 | 175 | 175 | |
| Gradeability | o | 25 | 25 | 25 | 25 | |
| Ground clearance | mm | 480 | 480 | 480 | 480 | |
| Slewing | Slewing speed | rpm | 105 | 105 | 50 | 50 |
| Slewing torque | Nm | 4500 | 5500 | 6000 | 6620 | |
| Overall dimensions of boom | Weight | kg | 22000 | 25000 | 30000 | 32000 |
| LxWxH (working) | m | 7.1X4.18X12 | 7.5X4.65X12 | 7.5X4.68X13.8 | 7.5X4.68X13.8 | |
| LxWxH (transportation) | m | 12X3.2X3.2 | 12X3.35X3.4 | 13.8X3.35X3.45 | 13.8X3.35X3.45 | |
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