Wooden box
7-30 Days
Description |
Unit |
Parameter value |
|
Max. drilling diameter |
mm |
1800 |
|
Max. drilling depth |
m |
standard configuration (5-section friction Kelly bar)46, optional configuration (4-section-locking Kelly bar) |
|
Allowable luffing scope (from center of drill rod to slewing center) |
mm |
3560~3900 |
|
Drilling rig dimension in working condition (L × W × H) |
mm |
8350×4200×20480 |
|
Drilling rig dimension in transport condition (L × W × H) |
mm |
14255×3000×3455 |
|
Weight of overall unit (standard configuration, excluding drilling tool) |
t |
58 |
|
Engine |
Model |
CUMMINS QSB6.7 |
|
Rated power/speed |
kW |
194/(2200r/min) |
|
Max. working pressure of hydraulic system |
MPa |
35 |
|
Rotary drive |
Max. torque |
kN •m |
180 |
Rotational speed |
r/min |
7~27 |
|
Crowd cylinder |
Max. Pushing force |
kN |
160 |
Max. Pulling force |
kN |
180 |
|
Max. stroke |
mm |
5000 |
|
Main winch |
Max. pulling force |
kN |
180 |
Max. single-rope speed |
m/min |
65 |
|
Diameter of the steel wire rope |
mm |
180 |
|
Auxiliary winch |
Max. pulling force |
kN |
50 |
Max. single-rope speed |
m/min |
70 |
|
Diameter of the steel wire rope |
mm |
16 |
|
Drilling mast |
Left/right inclination of mast |
° |
3/3 |
Front/back inclination of mast |
° |
5/15 |
|
Rotary table slewing angle |
° |
360 |
|
Traveling |
Max. traveling speed of the overall unit |
km/h |
1.5 |
Max. climbable gradient of the overall unit |
% |
35 |
|
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 |
4270 |
|
Average ground pressure |
kPa |
94 |