The KG610/KG610H surface down the hole drill rig is used for open pit mining and quarrying projects. The rig adopts a folding frame track and four-wheel drive. Track leveling and a plunger piston walking motor improves the working pressure and climbing capacity of the machine. The expanded pitch and lifting-arm hydraulic cylinder allow it to meet the limiting position requirements. A double-motor is installed to raise the rotary toque and revolving speed. The hydraulic cylinder and chain are expanded to raise the lifting force and reliability. The dust collector is enlarged to increase the effectiveness of the unit. A thickened profile folder is used for the housing, improving its intensity and rigidity. The additional ring makes handling and lifting more convenient.
The KG610H down the hole drill rig for open use is equipped with a dust collector, thus making operation more environment-friendly and reliable.
Brief Parameters
Drilling diameter Φ105-202mm
Depth of economical drilling 40m
Feed stroke 4010mm
Method of Feed ：Oil cylinder-leaf chain
Supporting power ： Cummins QSB3.9-C125(92KW/2200r/min)
Technical Parameters
| Model of drill rig | KG610 | KG610H |
| Weight of complete machine | 7100KG | 7600KG |
| Outer dimensions | 6700×2250×2850mm | 6700×2800×2850mm |
| Drilling hardness | f=6-20 | |
| Drilling diameter | Φ105-202mm | |
| Depth of economical drilling | 40m | |
| Rotary speed | 0-110rpm | |
| Rotary torque | 4500N·m | |
| Lifting force | 25KN | |
| Method of Feed | Oil cylinder-leaf chain | |
| Feed stroke | 4010mm | |
| Travelling speed | 0-4km/h | |
| Climbing capacity | ≤30° | |
| Ground clearance | 440mm | |
| Tilt angle of beam | Down:135°, up: 50°, total: 185° /Down:135°, up: 50°, total: 185° | |
| Swing angle of beam | Left: 40°, right: 40°, total: 80° /Left: 40°, right: 40°, total: 80° | |
| Pitch angle of drill boom | Down: 55°, up: 25°, total: 80° /Down: 55°, up: 25°, total: 80° | |
| Swing angle of drill boom | Left: 45°, right: 45°, total: 90° /Left: 45°, right: 45°, total: 90° | |
| Leveling angle of track | ±8° | |
| Compensation length of beam | 900mm | |
| Supporting power | QSB3.9-C125(92KW/2200r/min)/Cummins QSB3.9-C125(92KW/2200r/min) | |
| DTH hammer | K5 | |
| Drilling rod | Φ76×3m or Φ89×3m | |
| Air consumption | 15-26m³/min | |
| Maximum height of horizontal hole | 2850mm | |
| Minimum height of horizontal hole | 900mm | |
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