1) The machine equiped with wheel undercarriage device, and hydraulic support cylinder, its convenient for adjust drilling rig level.
2) Hydraclic oil pressure feed device, improve drilling efficiency.
3) Hydraulic chuck can complete no-stopping rotating.
4) Pressure Gauge display the condition of bottom drilling hole.
5) Drilling mast controlled by hdyraulic cyinder. Improve the efficiency.
6) Diesel engine adopt the electric starter, to reduce the labor intensity.
|
Drilling depth
|
m
|
100
|
250
|
300
|
600
|
||||||
|
Drilling DI
|
mm
|
300
|
200
|
150
|
75
|
||||||
|
Open hole DI
|
mm
|
300
|
|||||||||
|
End hole DI
|
mm
|
75
|
|||||||||
|
Drilling rod
|
mm
|
Φ60
|
|||||||||
|
Drilling angle
|
|
90°-65°
|
|||||||||
|
Rotary Spindle
|
|||||||||||
|
Spindle forward speed
|
r/min
|
30-1050
|
|||||||||
|
Spindle reverse speed
|
r/min
|
29-137
|
|||||||||
|
Spindle stroke
|
mm
|
560
|
|||||||||
|
Spindle inner diameter
|
mm
|
96
|
|||||||||
|
Spindle lifting capacity
|
KN
|
60
|
|||||||||
|
Main Winch ( drive hydraulic system)
|
|||||||||||
|
Single line lifting speed
|
m/min
|
0-45
|
|||||||||
|
Hug floodgate belt width
|
mm
|
90
|
|||||||||
|
Tightrope diameter
|
mm
|
14
|
|||||||||
|
Hoist single line lifting capacity
|
KN
|
40
|
|||||||||
|
Roller diameter
|
mm
|
200
|
|||||||||
|
Roller cubic measure
|
m
|
30
|
|||||||||
|
Mud pump
|
|||||||||||
|
Horizontal Triplex BW-250 mud pump
|
|||||||||||
|
Displacement
|
L/min
|
250
|
|||||||||
|
Work pressure
|
Mpa
|
7
|
|||||||||
|
Water inlet caliber
|
mm
|
75
|
|||||||||
|
Water to exit caliber
|
mm
|
50
|
|||||||||
|
Gear Oil pump
|
|||||||||||
|
Duplex gear oil pump CBF-F63/25
|
|||||||||||
|
Front displacement,pressure
|
|
63mL/r 20Mpa
|
|||||||||
|
Behind displacement,pressure
|
|
25mL/r 20Mpa
|
|||||||||
|
Drilling rig Power
|
|||||||||||
|
Diesel engine
|
Hp
|
R4105ZD 76HP
|
|||||||||
|
Electric motor
|
KW
|
Y180L-4 22KW
|
|||||||||