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Description
|
Unit
|
Parameter value
|
|
|
Max. drilling diameter
|
mm
|
1500
|
|
|
Max. drilling depth
|
m
|
56
|
|
|
Allowable luffing scope (from center of drill rod to slewing center)
|
mm
|
3250~3650
|
|
|
Drilling rig dimension in working condition (L × W × H)
|
mm
|
7550×4200×19040
|
|
|
Drilling rig dimension in transport condition (L × W × H)
|
mm
|
13150×2960×3140
|
|
|
Weight of overall unit (standard configuration, excluding drilling tool)
|
t
|
49
|
|
|
Engine
|
Model
|
|
CUM*--MINS QSB7
|
|
Rated power/speed
|
kW
|
150/(2050r/min)
|
|
|
Max. working pressure of hydraulic system
|
MPa
|
35
|
|
|
Rotary drive
|
Max. torque
|
kN •m
|
150
|
|
Rotational speed
|
r/min
|
7~33
|
|
|
Crowd cylinder
|
Max. Pushing force
|
kN
|
120
|
|
Max. Pulling force
|
kN
|
160
|
|
|
Max.stroke
|
mm
|
3500
|
|
|
Main winch
|
Max.pulling force
|
kN
|
160
|
|
Max. single-rope speed
|
m/min
|
72
|
|
|
Diameter of the steel wire rope
|
mm
|
26
|
|
|
Auxiliary winch
|
Max.pulling force
|
kN
|
50
|
|
Max. single-rope speed
|
m/min
|
60
|
|
|
Diameter of the steel wire rope
|
mm
|
16
|
|
|
Rotary table slewing angle
|
°
|
360
|
|
|
Traveling
|
Max. traveling speed of the overall unit
|
km/h
|
2.1
|
|
Max. climbable gradient of the overall unit
|
%
|
40
|
|
|
Crawler
|
Width of crawler plate
|
mm
|
700
|
|
External width of crawler (min.-max.)
|
mm
|
2960~4200
|
|
|
Center distance between two longitudinal wheels of crawler
|
mm
|
4310
|
|
|
Average ground pressure
|
kPa
|
83
|
|
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