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SWDE138B
| Main parameters | SWDE120B-3 | SWDE120S-3 | SWDE138B | ||
| Operation parameters | Drilling range | mm | 90-138 | 90-138 | 105—152 |
| Impactor | 4" | 4" | 4”、5" | ||
| Drill pipe diameter | mm | 76 | 76 | 76、89 | |
| m | 4m X7 | 4mX7 | 4mX7 | ||
| Maximum ho[e depth | m | 28 | 28 | 28 | |
| Dust rem ova I device | Dry-type (standard) and wet-type (optional) | ||||
| Air compressor | Working pressure | bar | 17 | 20 | 21 |
| Disptacement | m3/min | 16 | 17 | 19 | |
| Power | kW/rpm | ||||
| Engne | Manufacturer | CUMMINS | CUMMINS | CUMMINS | |
| Model | QSL8.9-C325 | QSC8.3~C260 | QSL8.9-C360 | ||
| Power | kW/rpm | 242/2100 | 194/2200 | 264/2100 | |
| Fuel tank | L | 450 | 450 | 520 | |
| Propulsion | Total length of propulsion girder | mm | 7350 | 7350 | 7350 |
| Compensated travel | mm | 1200 | 1200 | 1200 | |
| Maximum propulsion | kN | 30 | 30 | 30 | |
| Forward inclination | o | 140 | 140 | 140 | |
| Rollback | o | -20~90 | -20~90 | -20~90 | |
| Boom | Lifting angle | o | 50~-30 | 50~-30 | 50~-30 |
| Swing angle | o | L15 R45 | L15 R45 | L15 R45 | |
| Tracing capability | Traveling speed | km/h | 32 | 32 | 32 |
| Maximum traction force | kN | 100 | 100 | 100 | |
| Gradeabitity | o | 25 | 25 | 25 | |
| Swingangle of crawlerframe | o | ±10 | ±10 | ±10 | |
| Ground clearance | mm | 438 | 438 | 480 | |
| Slewing | Slewing speed | rpm | 110 | 110 | 110 |
| Slewing torque | Nm | 3000 | 3000 | 3800 | |
| (Xerall dimensions of boom | Weight | kg | 14500 | 14200 | 14800 |
| LxWxH (working) | m | 7.9X2.5X7.65 | 7.9X2.5X7.65 | 8.2X2.7X7.65 | |
| LxWxH (transportation) | m | 9.98X2.5X3.42 | 9.98X2.5X3.42 | 10.28X2.7X3.42 | |
| Main parameters | SWDE120B-3 | SWDE120S-3 | SWDE138B | ||
| Operation parameters | Drilling range | mm | 90-138 | 90-138 | 105—152 |
| Impactor | 4" | 4" | 4”、5" | ||
| Drill pipe diameter | mm | 76 | 76 | 76、89 | |
| m | 4m X7 | 4mX7 | 4mX7 | ||
| Maximum ho[e depth | m | 28 | 28 | 28 | |
| Dust rem ova I device | Dry-type (standard) and wet-type (optional) | ||||
| Air compressor | Working pressure | bar | 17 | 20 | 21 |
| Disptacement | m3/min | 16 | 17 | 19 | |
| Power | kW/rpm | ||||
| Engne | Manufacturer | CUMMINS | CUMMINS | CUMMINS | |
| Model | QSL8.9-C325 | QSC8.3~C260 | QSL8.9-C360 | ||
| Power | kW/rpm | 242/2100 | 194/2200 | 264/2100 | |
| Fuel tank | L | 450 | 450 | 520 | |
| Propulsion | Total length of propulsion girder | mm | 7350 | 7350 | 7350 |
| Compensated travel | mm | 1200 | 1200 | 1200 | |
| Maximum propulsion | kN | 30 | 30 | 30 | |
| Forward inclination | o | 140 | 140 | 140 | |
| Rollback | o | -20~90 | -20~90 | -20~90 | |
| Boom | Lifting angle | o | 50~-30 | 50~-30 | 50~-30 |
| Swing angle | o | L15 R45 | L15 R45 | L15 R45 | |
| Tracing capability | Traveling speed | km/h | 32 | 32 | 32 |
| Maximum traction force | kN | 100 | 100 | 100 | |
| Gradeabitity | o | 25 | 25 | 25 | |
| Swingangle of crawlerframe | o | ±10 | ±10 | ±10 | |
| Ground clearance | mm | 438 | 438 | 480 | |
| Slewing | Slewing speed | rpm | 110 | 110 | 110 |
| Slewing torque | Nm | 3000 | 3000 | 3800 | |
| (Xerall dimensions of boom | Weight | kg | 14500 | 14200 | 14800 |
| LxWxH (working) | m | 7.9X2.5X7.65 | 7.9X2.5X7.65 | 8.2X2.7X7.65 | |
| LxWxH (transportation) | m | 9.98X2.5X3.42 | 9.98X2.5X3.42 | 10.28X2.7X3.42 | |
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