KT7D Integrated Down The Hole Drill Rig For Open Use


  • Drilling hardness:f=6-20

  • Drilling diameter:90-130 mm

  • Depth ofeconomical driling:24 m

  • Travelling speed:2.5/4.0 km/h

Applied range:

It can drill vertical, inclined and horizontal holes, used for drilling and pre-splitting holes in open pit mines and stone works, etc.


Features

mainly used for open-pit mine, stonework blastholes and pre-splitting holes.

integrating the down the hole driling system andscrew air compressor system,It is capable of driling vertical, inclined and horizontal holes, mainly used for open-pit mine, stonework blastholes and pre-splitting holes.

Equipped with the Yuchai China stage ll Enaine

Equipped with the Yuchai China stage ll Enaine. high strenath aluminum alloy propulsion beamautomatic rod hand ina svstem.

meets national standards foiemissions and environment.

dri ipe lubrication module and efficient dust colection svstem.the drl rio meets national standards foiemissions and environment.

environment-friendiness. fexbilty, simple operationand stable performance

It is typical of energy conservation, eficiency, safety, environment-friendiness. fexbilty, simple operationand stable performance, etc

Parameter

Drilling hardnessf=6-20
Drilling diameter90-130 mm
Depth ofeconomical driling24 m
Travelling speed2.5/4.0 km/h
Climbing capacity25°
Ground clearance430 mm
Power of complete machine176 kW /2200r/min
Diesel engine玉柴YCA07240-T300 /uchai YCA07240-T300
Capacity of screw compressor15 m3/min
Discharge pressure of screw compressor18 bar
Outer dimensions (LxWxH)8000x2300 x 2700 mm
Welght10000 kg
Rotation speed of gyrator0-180/ 0-120 r/min
Rotary torque (Max)1560/1900 N· m (Max)
Maximum push-pull force22580 N
Lifling angle of drill boomUp 48,down 16°
Tilt angle of beam1478
Swing angle of carriageRight 53 ,left 52”Right 97 ,left 10°
Swing angel of drill boomRight 58”,left 50°
Leveling angle of trameUp 10,down 10°
One-time advance length3090 mm
Compensation length900 mm
DTH hammerM30A/ K30/K40
Driling rod64x 3000/  76x 3000mm
Number of rods7+1
Method of dust collectingDry type (hydraulic cyclonic laminar flow)
Method of extension rodAutomatic unloading rod
Method of drilling rod lubricationAutomatic oil injection and lubrication

Contact