KT12 Integrated Down the hole Drill Rig
KT12 down-the-hole drilling rig was used for mining in Kazakhstan in 2022
The KT12 integrated down the hole drill rig is driven by a Cummins China stage III diesel engine and the two-terminal output can drive the screw compression system and hydraulic transmission system. It is capable of drilling φ115-152mm vertical, inclined, and horizontal holes. The rig is most commonly used for open-pit mines, stonework blast holes, and pre-splitting holes. The drill rig is equipped with an automatic rod handling system and lubricating module of the drilling rod, meaning only one operator is needed and fewer mining operations are required. The main control action is integrated into one handle for greater user-friendliness. It is equipped with an anti-jamming system and optional drilling angle and depth indication are available, thus simplifying drilling and improving the drilling quality. The efficient dust-collecting system, spacious cab, high-powere dair-conditioner and quality stereo system provide comfortable conditions for operators.
Technical Parameters| Transport dimensions (L×W×H) | 9100*2450*3200 mm |
| Weight | 15000Kg |
| Rock hardness | f=6-20 |
| Drilling diameter | 115-152mm |
| Ground clearance | 420mm |
| Leveling angle of track | 10°up, 10°down |
| Travelling speed | 0-3Km/h |
| Climbing capacity | 25° |
| Traction | 120KN |
| Torque | 3200Nm |
| Rotation speed | 0-100rpm |
| 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 | 28m |
| Number of rods | 6 1 |
| Specifications of drilling rod | Φ89x4000 mm |
| DTH hammer | K4、K5 |
| Engine | QSL8.9-C360-30 /Cummins QSL8.9-C360-30 |
| Number of cylinders | 6 |
| Output power | 265KW/2200rpm |
| Hydraulic pump | 5× gear pump |
| Air Compressor | zhejiang Kaishan |
| Air capacity | 19m³/min |
| Air pressure | 19.5Bar |
| 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 |
- High Efficient Dust Collecting System
- Good hydraulic system
- Safe & Comfortable Cab
- High Quality Walking Track
