| Customization: | Available |
|---|---|
| After-sales Service: | Online or Overseas Service |
| Warranty: | 1years |
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1. It adopts H-type hydraulic telescopic crawler chassis specially used for rotary drilling rigs, equipped with large-diameter slewing bearings, which ensures super stability and convenient transportation. The chassis has swing legs, which can assist disassembly;
2. The hydraulic system adopts load sensing technology to make the hydraulic system more efficient and more energy-saving; it adopts a three-in-one combined radiator system, which has a compact structure and high heat dissipation efficiency;
3. Imported engine is used, with strong power, sufficient power reserve to meet plateau construction, and noise and emission meet Euro III standards;
4. The unique large-triangular luffing mechanism and super-large drill mast cross-section improve the stability of the working device of the equipment and ensure the hole-forming quality during the construction of large holes and ultra-deep pile holes;
5. D series single row rope main winch structure, the main winch wire rope can meet the single row rope winding under the full drilling depth state, which effectively solves the problem of wire rope "biting" and greatly prolongs the service life of the wire rope
6. The power head has a normal mode and a rock-entry mode, which are respectively aimed at soil and rock formation operations, which improves the construction efficiency. The power head has an automatic rotation function, and the speed can be continuously adjusted in the normal mode and the rock-entry mode;
7. Centralized lubrication system is equipped as standard, which makes maintenance more convenient and improves work reliability.
|
Type
|
Unit
|
Parameter
|
|
|
Max. drilling diameter
|
m
|
4600
|
|
|
Max. drilling depth
|
m
|
150
|
|
|
Engine
|
Model
|
/
|
QSK23
|
|
Power
|
kW
|
641
|
|
|
Rotary drive
|
Max. output torque
|
kN.m
|
793
|
|
Rotary speed
|
r/min
|
5-40
|
|
|
Crowd cylinder
|
Max. pull-down piston push
|
kN
|
/
|
|
Max. pull-down piston pull
|
kN
|
/
|
|
|
Max. pull-down piston stroke
|
m
|
/
|
|
|
Crowd winch
|
Max. pull-down piston push
|
kN
|
600
|
|
Max. pull-down piston pull
|
kN
|
800
|
|
|
Max. pull-down piston stroke
|
m
|
10/16
|
|
|
Main winch
|
Max. pulling force
|
kN
|
800
|
|
Max. speed
|
m/min
|
60
|
|
|
Auxiliary winch
|
Max. pulling force
|
kN
|
180
|
|
Max. speed
|
m/min
|
50
|
|
|
Mast inclination
|
Lateral/ forwards/ backwards
|
°
|
±4/5/10
|
|
Undercarrige
|
Max. traveling speed
|
km/h
|
1
|
|
Max. grade ability
|
%
|
30
|
|
|
Min. clearance
|
mm
|
750
|
|
|
Track shoe width
|
mm
|
1200
|
|
|
Distance between tracks
|
mm
|
6600
|
|
|
Hydraulic system
|
Working pressure
|
MPa
|
35
|
|
Overall weight
|
Max. traveling speed of the overall unit
|
t
|
310
|
|
Dimension
|
Working condition
|
mm
|
13780*6600*39473
|
|
Transportation condition
|
mm
|
/
|
|
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