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| After-sales Service: | Online or Overseas Service |
| Warranty: | 1years |
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It's applicable for concrete cast in situ pile for foundation construction such as urban construction,railway,highway,bridge,subway and building.
|
Item
|
Unit
|
XR320D
|
|
Max.Drilling Diameter
|
mm
|
φ2500/φ2200*
|
|
Max.Drilling Depth
|
m
|
91
|
|
Engine
|
||
|
Model
|
-
|
QSM11-C400
|
|
Rated Power
|
kW
|
298
|
|
Rotary Drive
|
||
|
Max.output torque
|
kN.m
|
320
|
|
Rotary Speed
|
r/min
|
5.5-21
|
|
Crowd cylinder
|
||
|
Max.pull-down piston push
|
kN
|
250
|
|
Max.pull-down piston pull
|
kN
|
250
|
|
Max.pull-down piston stroke
|
m
|
6
|
|
Crowd Winch
|
||
|
Max.pull-down piston push
|
kN
|
330
|
|
Max.pull-down piston pull
|
kN
|
350
|
|
Max.pull-down piston stroke
|
m
|
16
|
|
Main Winch
|
||
|
Max.pulling force
|
kN
|
280
|
|
Max.line speed
|
m/min
|
75
|
|
Auxiliary Winch
|
||
|
Max.pulling force
|
kN
|
100
|
|
Max.line speed
|
m/min
|
65
|
|
Mast Rake(Slide/forwards/backwards)
|
°
|
±4/5/15
|
|
Undercarrige
|
||
|
Max.traveling speed
|
km/h
|
1.5
|
|
Max.grade ability
|
%
|
35
|
|
Track shoe width
|
mm
|
800
|
|
Distance between tracks
|
mm
|
3500-4800
|
|
Overall Drilling Weight
|
t
|
95
|
|
Dimension
|
||
|
Working condition
|
mm
|
10480*4800*25155
|
|
Transporation condition
|
mm
|
16500*3500*3500
|
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