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Open hole drilling truck for outdoors mining KT9D

Hydraulic Hard Rock Drilling Machine Drilling Rig for outdoors mining, The KT9D integrated DTH drilling rig for open use is an advanced drilling device integrating the down the hole drilling system and screw air compressor system.
It is capable of 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 or Yuchai 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 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 safety, etc.
Kaishan KT9D Ground Hole Drilling Machines Mobile Borehole Drilling Rig Mine Drilling Rig.
Powerful Rotary Head, Cycloid rotation double motor for powerful rotation torque. Bigger and stronger designed rotation head for smooth high torque output and less drill tool jamming with seamless speed regulation.
Hydraulic System, The hydraulic system is upgraded,the hydraulic cylinder is more reliable, the system flow is increased,and the rotary drilling speed is increased.
Enlarged Dry Type Dust Collector, KT9D is with Dust Collector. It is Hydraulic Cyclonic Laminar Flow. Reduce dust and protect workers health. Reduce air pollution and protect the atmospheric environment.
Control Panel, All controls integrated on the control panel for convenient operation by single operator, higher work efficiency and lower drilling cost, safer and more comfortable operation.
Walking Hydraulic Motor, Dual-speed tramming plunger hydraulic motor. Low noise, high efficiency, long service-life, high power, easy maintenance.
Construction Steel Crawler, Equipped with speed reduction tramming system and standard excavator track for compact structure. Excellent off-road performance with powerful two-speed hydraulic tramming system for extreme low failure rate.


Technical parameters
Model KT9D
Rock hardness f=6-20
Drilling diameter (mm) 115 to 165
Depth of economical drilling (m) 24
Travelling speed (km/h) 0 to 3.5
Climbing capacity ≤25 degree
Ground clearance (mm) 430
Power 295 KW
Speed 1900 rpm
Engine Yuchai YCK09400-T300
Screw air compressor capacity 20 cubic meter/min
Discharge pressure (bar) 22
Dimension (LxDxH) 8670x2300x3200 mm
Weight (kg) 13000
Rotor speed 0 to 100 rpm
Rotary torque (Max) N.m 4000
Maximum Push-Pull Force 25000 N
Propulsion way Motor + roller chain
Lifting angle of drill boom Up 50 degree, down 20 degree
Tilt angle of beam 120 degree
Swing angle of carriage Right 48 degree, left 47 degree
Swing angle of drill boom Right 41 degree, left 59 degree
Leveling angle of track ±10 degree
One time advance length 3590 mm
Compensation length 900 mm
DTH hammer 5 inch
Drilling rod ф76*3000 mm
Method of dust collecting Dry type (Hydraulically driven cyclone laminar flow)

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