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Elevated DTH drilling rig
Depth sensing
Centralized lubrication
Common bottom control system
Automatic fire extinguishing system
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1. Four-point hydraulic outrigger, with good working stability;
2. Original in the industry, the elevated drilling rig has long drill pipe structure, leading to less auxiliary time and low drilling tool consumption;
3. The cab meeting ROPS and FOPS requirements has good visionand exquisite layout, allowing safe and comfortable operation Cloud, the intelligent control system, provides synchronous data transmission and displays real-time construction progress.
Technical Data
| ltem | Unit | HF165C | HF200C |
| operation parameters | |||
| Drilling range | mm | 138-180 | 165-255 |
| lmpactor | ° | 5,6 | 6,8 |
| Drill pipe diameter | mm | 110,133 | 146 |
| Drill pipe length | m | 8.5m*3 | 10m*3 |
| Maximum hole depth | m | 25 | 30 |
| Dustremoval method | - | Dry (standard) water mist (optional) | |
| Air compressor | |||
| Workingpressure | Bar | 20.7 | 24.1 |
| Displacement | m/min | 28.3 | 303 |
| Engine | |||
| Brand | - | CUMMINS | CUMMINS |
| Model | - | QSB4.5-C130-30 | QSB4.5-C130-30 |
| Power | kW/rpm | 97/2200 | 97/2200 |
| Propulsion | |||
| Total length of propulsion beam | mm | 11500 | 14000 |
| Compensation stroke | mm | 1800 | 1800 |
| Propulsion stroke | mm | 9250 | 10900 |
| Maximum propulsion | kN | 50 | 75 |
| Traveling capability | |||
| Traveling speed | km/h | 3.2 | 3.2 |
| Max.traction | kN | 125 | 175 |
| Gradeability | ° | 25 | 25 |
| Ground clearance | mm | 480 | 480 |
| Slew rotary head | |||
| Slewing speed | rpm | 0-105 | 0-65 |
| Slewing torque | Nm | 5500 | 6000 |
| Dimension | |||
| Weight | kg | 28500 | 31500 |
| L×W× H(Working) | m | 8.5×4.68×11.5 | 8.5×4.68×15.5 |
| L×W× H(Transportation) | m | 11.5×3.55×3.5 | 14×3.55×3.5 |
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