Rotary Drilling Rig with Lock Pipe GR250
Performance Characteristics
1.Streamlined design of the whole machine, fashionable and elegant, efficient operation, stable performance, high cost performance；
2.No need to dismantle the drill pipe, it can be transported by whole machine；
3.Steel caterpillar chassis driven by double motors, small turning radius；
4.Equipped with high-definition operation screen, the verticality can be adjusted freely in the cab；
5.The power head has a large torque, and the gear speed can be changed according to different geologic humanization by adopting three gears of high, middle and low gears；
6.Automated depth detection, control drilling degree at any time.
7.Equips with reasonable hydraulic system, keeps the oil temperature normal even in hot summer.
Technical Specifications
|
Item |
Unit |
Data |
|
|
Name |
Rotary Drilling Rig with Lock Pipe |
||
| Model |
GR250 |
||
| Max. Drilling Depth |
m |
25 |
|
| Max. Drilling Diameter |
mm |
1400 |
|
| Engine |
/ |
Cummins 6BT5.9-C210 |
|
| Rated Power |
kW |
153 |
|
| Rotary Drive | Max. Output Torque |
kN.m |
100 |
| Rotary Speed |
r/min |
17-35 |
|
| Main Winch | Rated Pulling Force |
kN |
60 |
| Max. Single-rope Speed |
m/min |
50 |
|
| Auxiliary Winch | Rated Pulling Force |
kN |
15 |
| Max. Single-rope Speed |
m/min |
30 |
|
| Inclination of the Mast Lateral / Forward / Backward |
/ |
±5/5/15 |
|
| Pull-Down Cylinder | Max. Pull-down Piston Push Force |
kN |
80 |
| Max. Pull-down Piston Pull Force |
kN |
100 |
|
| Max. Pull-down Piston Stroke |
mm |
3000 |
|
| Chassis | Max. Traveling Speed |
km/h |
2.5 |
| Max. Grade Ability |
% |
30 |
|
| Min. Ground Clearance |
mm |
360 |
|
| Track Board Width |
mm |
600 |
|
| System Working Pressure |
Mpa |
32 |
|
| Machine Weight (Exclude Drill Tools) |
t |
26 |
|
| Overall Dimension | Working Status L×W×H |
mm |
7150×2600×13100 |
| Transportation Status L×W×H |
mm |
11100×2600×3500 |
|
Remarks:
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Applications
Production Line
