Main parameters | SWDE120S-3 | SWDE138B | SWDE152B |
Operation parameters | Drilling range | mm | 90-138 | 105—152 | 115—165 |
Impactor |
| 4" | 4”、5" | 5" |
Drill pipe diameter | mm | 76 | 76、89 | 102、 114 |
| m | 4mX7 | 4mX7 | 6m X6 |
Maximum ho[e depth | m | 28 | 28 | 36 |
Dust rem ova I device | Dry-type (standard) and wet-type (optional) |
Air compressor | Working pressure | bar | 20 | 21 | 21 |
Disptacement | m3/min | 17 | 19 | 19 |
Power | kW/rpm |
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Engne | Manufacturer |
| CUMMINS | CUMMINS | CUMMINS |
Model |
| QSC8.3~C260 | QSL8.9-C360 | QSL8.9-C360 |
Power | kW/rpm | 194/2200 | 264/2100 | 264/2100 |
Fuel tank | L | 450 | 520 | 680 |
Propulsion | Total length of propulsion girder | mm | 7350 | 7350 | 10070 |
Compensated travel | mm | 1200 | 1200 | 1300 |
Maximum propulsion | kN | 30 | 30 | 35 |
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 | 125 |
Gradeabitity | o | 25 | 25 | 25 |
Swingangle of crawlerframe | o | ±10 | ±10 | ±10 |
Ground clearance | mm | 438 | 480 | 480 |
Slewing | Slewing speed | rpm | 110 | 110 | 105 |
Slewing torque | Nm | 3000 | 3800 | 4500 |
(Xerall dimensions of boom | Weight | kg | 14200 | 14800 | 22500 |
LxWxH (working) | m | 7.9X2.5X7.65 | 8.2X2.7X7.65 | 9.2X2.7X10.45 |
LxWxH (transportation) | m | 9.98X2.5X3.42 | 10.28X2.7X3.42 | 11.2X2.7X3.6 |