With the explosion-proof structure it can be safely used for mine where methane and coal dust explosion. Dry coal drill is a hand-held drill used in the soft coal layer and soft rock layer,with mine explosion-proof structure water injection device, can be safely used for mine where methane and coal dust explosion. This is a hand-held drill that can be used in in various mines such coal mine, marble mine, metal mine and rock layer.
Technical Parameters
|
Model |
ZM-12T |
ZM-15T |
ZMS-12T |
ZMS-15T |
|
Main spindle Speed :r/min |
520 |
520 |
520 |
520 |
|
Main spindle torque :N.m |
22.5 |
27.5 |
22.5 |
27.5 |
|
Diameter of Bore :mm |
33-45 |
33-45 |
33-45 |
33-45 |
|
Rated Power :KW |
1.2 |
1.5 |
1.2 |
1.5 |
|
Rated Voltage :V |
127 |
127 |
127 |
127 |
|
Rated Frequency :HZ |
50 |
50 |
50 |
50 |
|
Phase: N |
3 |
3 |
3 |
3 |
|
Rated Current : A |
9 |
10.5 |
9 |
10.5 |
|
Electric Efficiency: % |
81 |
81 |
81 |
81 |
|
Manner of Working |
S2-30min |
S2-30min |
S2-30min |
S2-30min |