Drilling depth
|
600m
|
Max. open hloe caliber
|
300mm
|
End hole caliber
|
75mm
|
Drilling rod diameter
|
60mm
|
90°~75°
|
|
Spindle
|
|
Spindle forward speed
|
30-1050r/min
|
Spindle reverse speed
|
29-137r/min
|
Spindle stroke
|
600mm
|
Spindle inner diameter
|
96mm
|
Main Winch
|
|
0.5,0.9,1.4,1.9m/s
|
|
Diameter of wire rope
|
12.5mm
|
Brake width
|
90mm
|
Drum diameter
|
300mm
|
The biggest single rope hoisting capacity
|
30KN
|
Mud pump
|
|
Type
|
Horizontal triples BW-250 Mud Pump
|
Displacement
|
250L/min
|
75mm
|
|
Water outlet diameter
|
50mm
|
Power
|
|
Diesle engine
|
38KW
|
Electric motor
|
Y180L—4 22KW
|
weight
|
6500kg
|
Size
|
2500×900×1800mm
|