KT15C Integrated Down the Hole Drill Rig

Technical Specifications: KT15C

Power: 298 kW /2200r/min

Drilling Diameter: 140-190 mm

Drilling Depth: 36 m

Product Applications Product Features Technical Parameters Related Products


The KT15C integrated down the hole drill rig for open use can drilling vertical, inclined and horizontal holes, mainly used for open-pit mine,stonework blast holes and pre-splitting holes. It 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.



The drill rig is equipped with high strength aluminum alloy propulsion beam, variable hydraulic system, automatic rod handling system, drill pipe floating joint module,drill pipe lubrication module, drill pipe sticking prevention system, hydraulic dry dust collection system, air conditioning cab, optional drilling angle and depth indication function, etc. The dill rig is characterized by excellent integrity, high automation, efficient drilling, environment-friendliness, energy conservation, simple operation, flexibility and travelling safety, etc.


Technical Parameters

Drilling hardness f=6-20
Drilling diameter 140-190 mm
Depth of economical drilling (depth of automatic extension rod) 36 m
Travelling speed 3.0 km/h
Climbing capacity 25°
Traction 140 KN
Ground clearance 430 mm
Power of complete machine 298 kW
Diesel engine Cummins QSZ13-C400
Displacement of screw compressor 22 m³/min
Discharge pressure of screw compressor 24 bar
Outer dimensions (L×W×H) 11000 ×2780 ×3600 mm
Weight 23800 kg
Revolving speed of gyrator 0-100 r/min
Rotary torque 4100 N*m
Maximum Feed force 65000 N
Method of propulsion Roller chain
Tilt angle of beam 125°
Swing angle of carriage Right 97°, left 33°
Swing angle of drill boom Right 45°, left 15°
Leveling angle of frame Up 10°, down 10°
Compensation length 1500 mm
Feed stroke 4580 mm
DTH hammer K4、K5、K6
Drilling rod (φ× length of drilling rod) φ89/φ102×4000 mm
Number of rods 8+1
Method of dust removal Dry (hydraulic cyclonic laminar flow)/wet (optional)
Method of extension rod Automatic unloading rod
Method of automatic anti-jamming Electro-hydraulic control anti-sticking
Method of drilling rod lubrication Automatic oil injection and lubrication
Protection of thread of drilling rod Equipped with the floating joint to protect the thread of drilling rod
Drilling display Real-time display of drilling angle and depth
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