Introduction to caterpillar type rotary drilling rig
The rotary drilling rig of the crawler type adopts two drilling modes of self-weight pressure and oil cylinder pressure, which can achieve the rotary drilling pile's depth of 1-15 meters, and the drill tool of different specifications can be selected, and the diameter of the pile hole can be up to 1200mm.
Technical parameters of crawler rotary drill rig
Name (De scription)
Unit
Parameter value (Date)
15 caterpillar rotary rig :(15 rotary drilling rig)
Working mode
/
/
Diameter of borehole
mm
1400
Drilling Depth
m
15
Dimension
m
8.8 * 2.3 * 3.25
Overall Drilling Weight
t
13.6
Rotary Drive Max. Output torque
N.m
27000
Rotary Drive Rotary speed
R/min
17-40
Rotary table slewing Angle
360 °
Traveling speed
Km/h
2.6
(Max. Grade ability)
%
25
Engine Model
/
Medium cold pressurization of weifang 6105
Engine power
kw
145
Track width
mm
450
Characteristics of caterpillar type rotary drilling rig
High efficiency and energy saving hydraulic system, high torque hydraulic power head, 360 degree free rotation, wide application range, high construction efficiency, stable performance, environmental protection and energy-saving advantages, etc.Compared with large rotary drilling rig, it has lower purchase cost, lower transportation cost and faster income, which shows its economy and engineering adaptability
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