| Main parameters | SWDH89S | SWDH102S | |
| Operation parameters | |||
| Range of Hole Diameter | mm | 64-115 | 76-127 |
| Drill pipe specifications | T38、T45、T51 | T45、T51 | |
| Drill pipe length | mm | 3660 | 3660 |
| Drillingdepth | m | 24 | 24 |
| Hydrau lic rock drill rig | |||
| Impact power | kW | 14 | 21 |
| Slewingtorque | Nm | 700 | 1000 |
| Slewingspeed | Nm | 0-180 | 0-150 |
| Engine | |||
| Model | CATC7.1 | QSC8.3 | |
| Power | kW/rpm | 168/2200 | 179/2200 |
| Fuel tank | L | 450 | 450 |
| Air com pressor | |||
| Discharge pressure | bar | 8 | 10 |
| Displacement | m3/min | 8 | 10 |
| Boom | |||
| Pattern | Foldingboom | Folding boom | |
| Lifting angle | 0 | +70 〜-10 | +70 〜-10 |
| Foldingangle | 0 | 65-165 | 65-165 |
| Swing angle | 0 | +20 〜-30 | +20 〜-30 |
| Propulsion | |||
| Total length of propulsion girder | mm | 7300 | 7300 |
| Compensated travel | mm | 1200 | 1200 |
| Forward inclination | 0 | 140 | 140 |
| Rollback | 0 | _20 〜90 | 2。〜90 |
| Maximum penetration rate | m/s | 0.8 | 0.8 |
| Maximum propulsion | kN | 25 | 25 |
| Traveling capability | |||
| Maximum travel speed | km/h | 4.2 | 4.2 |
| Maximum traction force | kN | 100 | 100 |
| Gradeability | 0 | 25° | 25° |
| Swing angle ofcrawlerframe | 0 | -7-+12 | -7-+12 |
| Ground clearance of chassis | mm | 400 | 400 |
| Overall dimensions | |||
| Weight | kg | 15000 | 15000 |
| LxWxH (working) | m | 9.2X2.6X8.6 | 9.2X2.6X8.6 |
| LxWxH (transportation) | m | 11.2X2.6X3.5 | L2X2.6X3.5 |
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