XCMG rotary drilling rig XR360
1、It adopts dedicated hydraulic retractable crawler chassis and large diameter slewing bearing and has high stability.
2、The design of the machine complies with CE standard to ensure it’safty and Euro III emission standard.
3、The rotary drive can switch between Normal mode and Rock mode which are applicable for soil and rock excavation respectively，improve the efficiency.
4、It adopts the front-located single-rope main winch structure to greatly prolong the service life of steel wire rope and lower the use cost.
5、Several forms of Drilling rods are available for construction of big holes and deep piles in hard formation，the max. depth is 102 meters .
6、It is equipped with a centralized lubrication system as standard configuration; maintenance is easy.
7、Several extended functions are available for selection, such as foot bracing oil cylinder, sleeve-driven.
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Description |
Unit |
Parameter value |
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Max. drilling diameter |
mm |
2500 |
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Max. drilling depth |
m |
102 |
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Allowable luffing scope (from center of drill rod to slewing center) |
mm |
4410～4950 |
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Drilling rig dimension in working condition (L × W × H) |
mm |
11000×4800×24586 |
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Drilling rig dimension in transport condition (L × W × H) |
mm |
17380×3500×3810 |
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Weight of overall unit (standard configuration, excluding drilling tool) |
t |
92 |
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Engine |
Model |
CUMMINS QSM11-C400 |
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|
Rated power/speed |
kW |
298/（2100r/min） |
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Max. working pressure of hydraulic system |
MPa |
35 |
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Rotary drive |
Max. torque |
kN •m |
360 |
|
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Rotational speed |
r/min |
5～20 |
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Crowd cylinder |
Max. Pushing force |
kN |
240 |
|
|
Max. Pulling force |
kN |
320 |
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Max.stroke |
mm |
6000 |
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Main winch |
Max.pulling force |
kN |
320 |
|
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Max. single-rope speed |
m/min |
72 |
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Diameter of the steel wire rope |
mm |
36 |
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Auxiliary winch |
Max.pulling force |
kN |
100 |
|
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Max. single-rope speed |
m/min |
65 |
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Diameter of the steel wire rope |
mm |
20 |
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Drilling mast |
Left/right inclination of mast |
° |
4/4 |
|
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Front/back inclination of mast |
° |
5/15 |
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Rotary table slewing angle |
° |
360 |
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Traveling |
Max. traveling speed of the overall unit |
km/h |
1.5 |
|
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Max. climbable gradient of the overall unit |
% |
35 |
||
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Crawler |
Width of crawler plate |
mm |
800 |
|
|
External width of crawler (min.-max.) |
mm |
3500～4800 |
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|
Center distance between two longitudinal wheels of crawler |
mm |
5175 |
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|
Average ground pressure |
kPa |
103.1 |
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