Item |
Unit |
Parameter |
Max.Drilling Diameter |
mm |
?2500 |
Max.Drilling Depth |
m |
70(5section), 56(4section) |
The safe working range(to the center of the rotary table ) |
mm |
4065～4950 |
Dimension of the Working condition(length*width*height) |
mm |
10670X4800X22922 |
Dimension of the Transportation condition(length*width*height) |
mm |
17145X3500X3450 |
Overall? weight( standard) |
T |
80 |
Engine |
Model |
|
CUMMINS? QSM11-C400 |
Rated power/Rotary speed |
KW |
298? /（2100r/min） |
Max.output torque |
N.m |
1898 /（1400r/min） |
Hydraulic system |
Working pressure of the main pump |
Mpa |
32 |
The working pressure of the Auxiliary pump |
Mpa |
30 |
Rotary Drive |
Max.output torque |
kN.m |
250 |
Rotary speed |
rpm |
7～22 |
Pull-Down Cylinder |
Max.pull-down piston push |
kN |
180 |
Max.pull-down piston pull |
kN |
215 |
Max.pull-down piston stroke |
mm |
6000 |
Main winch |
Max.pulling force of the main winch |
kN |
230 |
Max.single line speed of the main winch |
m/min |
65 |
The rope diameter of the main winch |
mm |
32 |
Auxiliary winch |
Max.pulling force of the auxiliary winch |
kN |
100 |
Max.single line speed of theauxiliary winch |
m/min |
65 |
The rope diameter of the auxiliary winch |
mm |
24 |
Mast rake |
left/right angle |
° |
8 / 8 |
forwards angle |
° |
5 |
backwards angle |
° |
15 |
Rotary table |
The angle of the Rotary table |
° |
360 |
Traveling |
Max.traveling speed |
km/h |
1.5 |
Max.grade ability |
% |
40 |
The Crawler |
Track shoes width |
mm |
800 |
The overall width of the crawler(Min.-Max) |
mm |
3500～4800 |
Distance between two wheel center |
mm |
5052 |
