XR220D Rotary Drilling Rig
Model
|
|
|
XR220D |
Engine |
Model
|
|
CUMMINS QSL-325
|
Rated power
|
kW
|
242
|
Drill unit
|
Max. output torque
|
kN.m
|
220
|
Rotary speed
|
r/min
|
7~22
|
Max. drilling diameter
|
mm
|
Φ2000
|
Max. drilling depth
|
m
|
Standard configuration67.5(friction drag×5) optional configuration53(lock×4)
|
Pressurized cylinder
|
Max.pressure
|
kN
|
200
|
Max. hoisting power
|
kN
|
200
|
Max. stroke
|
m
|
5
|
Main winch
|
Max. hoisting power
|
kN
|
230
|
Max. hoisting speed
|
m/min
|
70
|
Auxiliary winch
|
Max. hoisting power
|
kN
|
80
|
Max. hoisting speed
|
m/min
|
60
|
Mast obliquity sidewise/forwards/backwards
|
±4°/5°/15°
|
Chassis
|
Max. travel speed
|
km/h
|
1.5
|
Max. gradeability
|
%
|
35
|
Min. ground clearance
|
mm
|
468
|
Track shoe width
|
mm
|
800
|
Max. track width
|
mm
|
3500~4400
|
Hydraulic system
|
Working pressure |
Mpa
|
32
|
Overall operating weight
|
t
|
70
|
Dimension
|
Working condition
|
mm
|
10260×4400×22120
|
Transportation condition
|
mm
|
16355×3500×3510
|