KT11 integrated surface down the hole drilling hole is using Cummins three diesel engines as a single power, by both ends of the output at the same time to drive the screw compression system and hydraulic drive system, can drill φ115-152mm vertical, inclined and horizontal hole. This down the hole drilling machine is mainly used to drill holes and pre-crack hole for open-pit mines and stonework project.
The down the hole drilling machine is equipped with automatic unloading rod system and drill rod lubrication module, which can realize single operation and reduce mine operation personnel. The drilling rig mastering action is integrated on a handle and is simple to operate with an anti-seizure system. Drilling angle and depth indication are provided to simplify drilling process control and improve hole quality. Efficient dust collection system, spacious cab, high-power heating and air conditioning and high-quality audio equipment provides a high-quality operating environment, to maximize operator efficiency.
Product Parameters
| Model | KT11 |
| Transport dimensions (L×W×H) | 9100*2520*3600 mm |
| Weight | 15500Kg |
| Rock hardness | f=6-20 |
| Drilling diameter | 100-140mm |
| Ground clearance | 420mm |
| Leveling angle of track | 10°up, 10°down |
| Travelling speed | 0-4Km/h |
| Climbing capacity | 25° |
| Traction | 120KN |
| Torque | 2800Nm |
| Rotation speed | 0-120rpm |
| Lifting angle of drill boom | Up 47°, down 20° |
| Swing angle of drill boom | Right 50°, left 21° |
| Swing angle of carriage | Right 95°, left 35° |
| Tilt angle of beam | 114° |
| Compensation stroke | 1353mm |
| Feed stroke | 4490mm |
| Maximum propelling force | 25KN |
| Method of propulsion | Roller chain |
| Depth of economical drilling | 32m |
| Number of rods | 7+1 |
| Specifications of drilling rod | Φ76×4000 mm |
| DTH hammer | K40 |
| Engine | Cummins QSL8.9-C325-30 |
| Number of cylinders | 6 |
| Output power | 242KW/2200rpm |
| Hydraulic pump | 5× gear pump |
| Screw air Equipment | Zhejiang Kaishan |
| Air capacity | 18m3/min |
| Air pressure | 18Bar |
| Traveling control system | Hydraulic pilot |
| Drilling control system | Hydraulic pilot |
| Anti-Jamming | Automatic electro-hydraulic anti-jamming |
| Voltage | 24V, DC |
| Safe cab | Meet the requirements of FOPS & ROPS |
| Indoor noise | Below 85dB (A) |
| Seat | Adjustable |
| Air-conditioning | Standard temperature |
| Entertainment | Radio +Mp3 |
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