Model
|
YQ70
|
YQ100
|
YQ120
|
Hole diameter
|
60-80mm
|
83-120mm
|
85-130mm
|
Applicable rock
|
≥20
|
≥20
|
≥20
|
Borehole depth
|
≥15m
|
≥30m
|
30-40m
|
Drilling tool turning speed
|
110r/min
|
90r/min
|
90r/min
|
Operating air pressure
|
0.5-0.7 MPA
|
0.5-0.7 Mpa
|
0.5-1Mpa
|
Air consumption
|
> 3.5m³ /min
|
> 6m³ /min
|
> 10m³ /min
|
Cylinder diameter
|
90mm
|
90mm
|
90mm
|
Effective travel of advance
|
1070mm
|
1070mm
|
1200mm
|
Propelling force
|
3600N
|
6000N
|
9600N
|
power
|
3KW
|
3KW
|
3KW
|
voltage
|
380V
|
380V
|
380V
|
Rated speed
|
1410 R/min
|
1410 R/min
|
1410 R/min
|
Outside diameter of drill pipe
|
42mm
|
42mm
|
42mm
|
Length of drill pipe
|
1025mm
|
1025mm
|
1025mm
|
Main engine dimensions
|
1740x260X420mm
|
1800x650X400mm
|
1800x700X450mm
|
Machine weight
|
220KG
|
250KG
|
300KG
|