KT25 Integrated Down The Hole Drill Rig For Open Use

Technical Specifications: KT25

Power: 328 kW /2200r/min

Drilling Diameter: 152-203 mm

Drilling Depth: 35 m

Product Applications Product Features Technical Parameters Related Products


The KT25 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 Caterpillar diesel engine and two-terminal output can drive the screw compression system and hydraulic transmission system.


The drill rig is equipped with the automactic 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,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 safert,ect.

  • 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

KT25 Technical Parameters
Drilling hardness f=6-20
Drilling diameter 152-203mm
Depth of economical drilling(Depth of automatic extension rod 35m
Travelling speed  3.0Km/h
Climbing capacity 25º
Ground clearance 430mm
Power of complete machine 328Kw
Diesel engine Caterpillar C13
Displacement of screw compressor 26m³/min
Discharge pressure of screw compressor 25bar
Outer dimensions(L*W*H) 12200*2840*3620mm
Weight 25800kg
Revolving speed of gyrator 0-118r/min
Rotary torque 6100N*m
Maximum feed force 65KN
Tilt angle of beam 125º
Swing angle of carriage Right37º,Left37º
Swing angle of drill boom Right42º,Left15º
Leveling angle of frame Up10º,Down10º
Compensation length 1800mm
DTH hammer K5、K6
Drilling rod(φ*length of drilling rod) φ102*5000mm/φ127*5000mm
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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