Technical Specifications: KT12
Power: 265 kW /2200r/min
Drilling Diameter: 115-152 mm
Drilling Depth: 28 m
The KT12 integrated down the hole drill rig is driven by the 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 drillingφ115-152mm vertical, inclined and horizontal holes, mainly used for open-pit mine, stonework blast holes and pre-splitting holes.
The drill rig is equipped with the automatic rod handling system and lubricating module of drilling rod, resulting in one operator and fewer mining operations. The main control action is integrated to one handle, typical of user-friendliness. It is equipped with the 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-powered air-conditioner and quality stereo system provide ideal conditions for operations, contributing to the highest working efficiency.
Transport dimensions (L×W×H) | 9830*2580*3320 mm |
Weight | 17500Kg |
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 | 3450Nm |
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 | K40、K50 |
Engine | Cummins QSL8.9-C360-30 |
Number of cylinders | 6 |
Output power | 265KW/2200rpm |
Hydraulic pump | 5× gear pump |
Screw air compressor | Zhejiang Kaishan |
Air capacity | 20m³/min |
Air pressure | 22Bar |
Traveling control system | Hydraulic pilot |
Drilling control system | Hydraulic pilot |
Anti-Jamming | Automatic electro-hydraulic anti-Jamming |
Voltage | 24V,24V, DC |
Safe cab | Meet the requirements of FOPS & ROPS |
Indoor noise | Below 85dB(A) |
Seat | Adjustable |
Air-conditioning | Standard temperature |
Entertainment | Mp3 /Radio +Mp3 |