KT9D Integrated Down The Hole Drill Rig

Technical Specifications: KT9D

Power: 194 kW /2200r/min
           205 kW /2200r/min

Drilling Diameter: 90-130 mm

Drilling Depth: 24 m

Product Applications Product Features Technical Parameters Related Products


The KT9D integrated down the hole drill rig for open use is an advanced drilling device integrating the hole drilling system and screw air compressor system. It is capable of drilling vertical,inclined and horizontal hole,mainly used for open-pit mine,stonework blast holes and pre-splitting holes.


It is driven by the Cummins and Yuchai China stage3 diesel engine and the two-terminal output can drive the screw compression system and hydraulic transmission system. The drill rig is equipped with the automatic rod handing system, drill pipe floating joint module, drill pipe lubrication module, drill pipe sticking prevention system, hydraulic dry dust collection system, air conditioning cab.etc.optional drilling angle and depth indication function. The drill rig is characterized by excellent integrity, high automation,efficient drilling,environment-friendliness,energy conservation,simple operation,flexibility and travelling safety,etc.

  • High torque gyrator drill rig rig rig rig


  • Stable hydraulic system drill rig rig


  • Steel track adaptable to all terrains


  • Automatic loading and unloading drill pipe


Technical Parameters

KT9D Technical Parameters
Drilling Hardness f=6-20
Drilling diameter φ90-130mm
Depth of econoomical drilling 24m
Number of rods 7+1
Travelling speed 2.5/4km/h
Climbing capacity 25º
Ground dearance 430mm
Power of complete machine 194KW/205KW
Diesel engine(choose) Cummins QSC8.3-C260-30.Yuchai YCA08280-T300
Capacity of screw compressor 17m³/min
Discharge pressure of screw compressor 17bar
Outer dimension(L*W*H) 7800*3000*3300/3600mm
Weight 12500kg
Rotation speed of gyrator 0-120r/min
Rotary torque(Max) 2800N*m( Max)
Maximum push-pull force 25KN
Method of propulsion Motor+roller chain
Lifting angle of drill boom Up47º,down 20º
Tilt angle of beam 120º
Swing angle of carriage Right35º,Left 95º
Swing angel of drill boom Right20º,Left 50º
Leveling angle of frame ±10º
One-time advance length 3490mm
Compensation length 900mm
DTH hammer K40
Drilling rod φ76*3000mm
Method of collecting Dry Type(Hydraulic cyclonic laminar flow
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