KQLG-115 DTH Mining Drilling Rig

KQLG-115 DTH Mining Drilling Rig
KQLG-115 DTH Mining Drilling Rig KQLG-115 DTH Mining Drilling Rig KQLG-115 DTH Mining Drilling Rig
Inquiry

The KQLG-115 DTH Mining Drilling Rig features a dual-power system (diesel and electric) and a dual-motor rotary head. The rig is equipped with a multi-functional, multi-angle drill arm and is suitable for drilling vertical, inclined, and horizontal blast holes and water exploration holes in underground mining, construction projects, and tunnel excavation.

Detail features
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Technical Parameters
Model No. KQLG-115
Weight 6450 kg
Dimensions 7300×2420×2700 mm
Drilling hardness f=6-20
Drilling diameter Ø90-152 mm
Economical drilling depth 25 m
Rotary speed 0-90 rpm
Max. rotary torque 5000 N·m
Lifting force 40 KN
Travelling speed 0-2.5 km/h
Climbing capacity ≤30°
Ground clearance 290 mm
Tilt angle of beam Down 135°, up 50°, total 270°
Swing angle of carriage Left 180°, right 180°, total 360°
Pitch angle of drill boom Down 42°, up 25°, total 67°
Swing angle of drill boom Left 32°, right 32°, total 64°
Single feed stroke 2620 mm
Compensation stroke 600 mm
Diesel engine Yuchai YC4DK80-T302 (58 kW/2200 rpm)
Electric motor YE3-250M-455 kW/1460 rpm
DTH hammer 3-4"
Drilling rod Ø64×2000 mm / Ø76×2000 mm
Air consumption 12-25m3/min
Max. horizontal drilling height 3500 mm
Min. horizontal drilling height 350 mm
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