KSQ31 Underground Mining Drill Rigs and Tunneling Jumbo,Crawler DTH Drilling rigs

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KSQ31 Underground Mining Tophammer Drill Rig

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KSQ31 hydraulic DTH drilling rig is used for blast hole and drilling anchor hole,it can operate in the section with 3.2-8m width and 3.2-5m height.the drill boom can be rotary 360°,it can drill in 3m area for parallel boreholes.It is equiped with diesel engine and electrical motor for separate power system.which can be operated independently.

Technical Parameters

Dimension

Technical Parameters of KSQ31 Underground Mining DTH Drill Rig

Dimensions and Weight
Length	5525mm
Width	2375mm
Height	2975mm
Weight	10000 kg
Travelling speed, level	1.5-3 km/h
Ground clearancce	355mm
Climbing capacity	20°
Safe protection
Noise level	<100 dB(A)
Lifting safety ceiling	Meet the requirements of FOPS and ROPS.
Drilling system
Rock hardness	f=6-20
Drilling diameter	90-125mm
Depth	30m
Drilling rod	Φ76*1200mm
Rods capacity	24+1
Rotary speed	120rpm
Rotary Torque	1900Nm
Lenght of Boom	3155mm
Propulsion stroke	1355mm
Lifting force	25KN
Lifting boom	Front 20° Back 65°
Swing boom	360°
Ring angle	360°
range of drilling	3052mm
Power
Electric motor	Y250M-4(58kw)
Diesel engine	Yuchai 4DKC4G2-80(58KW)
Electrical
Voltage	380V50HZ
Starting method	Star-triangle
Cable capacity of the reel	80m
Other
Dust collecting	Wet
Working pressure	10-25Bar
Air consumption	10-22m3/min
Cable capacity of the reel	80m
Operational method	hydraulic pilot+Cavle remote control