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KG310 Rock Blasting Drilling Rig for Mining Quarry

The KG310/KG310H down the hole drill rig for open use is an improved device in compliance with national regulations on environmental protection. Equipped with the Yuchai double-cylinder engine (China III), the drill rig meets the national standards for emissions and environment. The flexible derricking mechanism is suitably qualified for horizontal drilling at a low level. 

The hydraulic system has been improved, leading to increased system flow and rotary speed. Moreover, the hydraulic cylinder has been optimized, thus making it more reliable; and the additional ring (plate) makes handling and lifting easier.

The KG310H down the hole drill rig for open use is equipped with a dust collector, thus making operation more environment-friendly and reliable.



Size of drill machine4650x2000x2200mm4650x2500x2200mm
Rock rigidityf=8-12
Diameter of holeΦ80-105mm
Depth of economical drilling20m
Rotation speed0-120r/min
Rotation torque1250N·m
Lift power18000N
Feed wayoil cylinder-chain
Feed distance2670mm
Walk speed0-2.0Km/h
Grade ability30°
Ground clearance250mm
Pitch angle of beamBlow 145°,up55°, total 190°
Pitch angle of drill armBlow 50°,up25°, total 75°
Swing angle of drill armLeft100°,right45°,total 145°
Compensation length of beam900mm
PowerYCCA1316-45 (33.1KW/2400r/min)
Drill pipeΦ60x2000mm/64*2000
Drill hammerQCZJ90
Drill bit90
Air consumption7-15m³/min
Max height of horizontal hole2875mm
Min height of horizontal hole360mm

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