XDKD-8 full hydraulic underground top drive drill rig is mainly applied in the fields of coal, geology, metallurgy and engineering. It is used for drilling large dia. gas suction hole in mines, gallery as well as coal mine, water injection hole, and big dia. horizontal hole. It can meet the big dia. roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.
Ⅱ. Main Technical Specifications:
ITEM
UNIT
PARAMETERS
Drilling Depth (m)
BQ
1600
NQ
1200
HQ
700
Drill Head Rated Rotary Torque
Nm
2400
Rotary Speed
r/min
0~1200
Lifting Force/Feeding Force (Chain)
kN
135/135
Lifting Force/Feeding Force (Cylinder Driving Directly)
kN
90/90
Rated Power of Electromotor
kW
75
Rated Rotary Speed of Electromotor
r/min
1480
Drill Head Feeding Stroke
mm
1800
System Pressure
MPa
32
Single-wire Hoisting Capacity of Wire-line Winch
kN
15
Rope Dia. of Wire-line Winch
mm
6
Drilling Angle
°
0-180
Weight
Main Machine
kg
2900
Power Unit
kg
1100+1100
Control Cabinet
kg
130
Dimensions
Main Machine
mm
4000*1040*1840
Power Unit
mm
2125*1140*1290
Control Cabinet
mm
960*550*1050
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