Drilling depth
|
200m
|
Max open hole caliber
|
300mm
|
End hole caliber
|
75mm
|
Drill rod caliber
|
60mm
|
Drilling angle
|
90°-75°
|
1100kg
|
|
Triangle conveyer belt
|
B950*4 B1700*3
|
300mm
|
|
Power
|
Diesel engine 22HP Electric motor 15kw
|
Spindle
|
|
Spindle speed
|
64 128 287 557 r/min
|
Spindle stroke
|
450mm
|
Hoist
|
|
2400kg
|
|
Single line lifting speed
|
0.41 0.82 1.64m/s
|
Wirerope caliber
|
13mm
|
Wirerope length
|
35m
|
Hug floodgate caliber
|
260mm
|
70mm
|
|
Mud pump
|
|
Type
|
Horizontal single-urn twin-action
|
Displacement
|
Diesel engine 170L/min
Electric motor 150L/min
|
Maximum pressure
|
3Mpa
|
Work pressure
|
1.5Mpa
|
Inlet pipe caliber
|
40mm
|
Outlet pipe caliber
|
30mm
|
B1728mm
|
|
Mud pump
|
|
Type
|
CBT—F—314
|
Triangle conveyer belt
|
B1100× 1
|