
Specifications
| ltem | Unit | HF89S |
| operation parameters | ||
| Drilling range | mm | 76-115 |
| Economic hole diameter | mm | 76,89,102 |
| Dill pipe specification | - | T45/T51 |
| Drill pipe length | mm | 3660 |
| Drilling depth | m | 24 |
| Hydraulic rock drill | ||
| lmpactpower | KW | 21 |
| Slewingtorque | Nm | 883 |
| Slewingspeed | rpm | 0-150 |
| Engine | ||
| Brand | . | CUMMNS |
| Model | - | qsc8.3 |
| Power | kW/rpm | 179/2200 |
| Fuel tank | L | 45o |
| Air compressor | ||
| Working pressure | Bar | 10 |
| Displacement | mmin | 10 |
| Drill boom | ||
| Type | - | Folding arm |
| Lifting angle | 70--10 | |
| Foldingangle | 65~165 | |
| Swingangle | 20--30 | |
| Propulsion | ||
| Total length of propukion beam | mm | 7300 |
| Compensation stroke | mm | 1200 |
| Forward tiltingargle | 14o | |
| Turringangle | -20~90 | |
| Maximum propulsion rate | m/s | o8 |
| Maximum propulsion | kN | 25 |
| Traveling capability | ||
| aximum travcling speed | km/h | 4.2 |
| Max.traction | kN | 1oo |
| Gradeability | 25 | |
| Swingangle of crawler rame | -7-12 | |
| Chassisground cleararce | mm | 4oo |
| Dimension | ||
| weight | kg | 15000 |
| LW H(Working | m | 922.68.6 |
| Lw H(Transportation) | m | 1122.63.5 |