XR260D Rotary Drilling Rig
|
NO. |
Name |
Unit |
Parameters |
|
1 |
Max. drilling diameter |
mm |
Æ2200 |
|
2 |
Max. drilling depth |
m |
67 (5-section of frication type) (standard) |
|
3 |
Safe operation range(from rotarying centre) |
mm |
52(4-section of mechanical interlock) (optional) |
|
4 |
Dimension in working condition(L×W×H) |
mm |
4015～4800 |
|
5 |
Dimension in transportation condition(L×W×H) |
mm |
10465×4400×22220 |
|
6 |
Overall drilling weight(drilling tools not included) |
t |
16525×3250×3575 |
|
7 |
Engine |
Engine model |
|
74 |
|
Engine rated power/rotary speed |
kW |
CUMMINS QSL-325 |
|
Max. Torque of engine |
N.m |
242 /(2100r/min) |
|
8 |
Hydrulic system |
Max. pressure |
Mpa |
35 |
|
Max. pressure of vice pump
|
28 |
|
9 |
Rotary drive |
Max.output torque |
kN.m |
260 |
|
Rotary speedRotary speed |
rpm |
7～22 |
|
10 |
Pull-Down clinder |
Max. pull-down piston push |
kN |
200 |
|
Max. pull-down piston pull |
kN |
200 |
|
Max. pull-down piston stroke |
mm |
5000 |
|
11 |
Main winch |
Max. pulling force |
kN |
260 |
|
Max. wire speed |
m/min |
70 |
|
Wire diameter |
mm |
32 |
|
12 |
Auxiliary winch |
Max. pulling force |
kN |
80 |
|
Max. wire speed |
m/min |
60 |
|
Wire diameter |
mm |
20 |
|
13 |
Mast |
Left/ right Side |
° |
4/4 |
|
Forwards |
° |
5/15 |
|
14 |
Slewing bearing |
Slewing bearing angle |
° |
360 |
|
15 |
Runing |
Max. complete device running speed |
km/h |
1.5 |
|
Max. complete device grade ability |
% |
35 |
|
16 |
Track |
Track width |
mm |
800 |
|
Outside width(min-max) |
mm |
3250～4400 |
|
Distance between two wheels longitudinally |
mm |
4750 |
|
Average grouning specific pressure |
KPa |
100 |