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Main usage and applicable range
This serials of electricity drill obeys FLAME-PROOF TYPE ELECTRIC EQUIPMENT “d” EXPLOSIVE ENVIRONMENT and other rules. It can be used in drilling the tunnel of mid-hard and hard seam which is the danger of explosion. This drilling machine is low temperature, efficient, big force, long duration which eases the work of the repair and maintain.
Environment conditions
1. Altitude: ≯1000m;
2. Work temp:≯+40℃;
3. Relative humidity under the well:≯95%(when+25℃);
4. The environment air contains methane and coal-dust explosive gas.
Main technical parameters
|
Model |
CZM-12T |
CZM-12 |
CZM-15T |
CZM-15 |
CZM-18T |
CZMS-12T |
CZMS-15T |
|
Main shaft speed(r/min) |
520 |
630 |
520 |
630 |
520 |
520 |
520 |
|
Main shaft torque(N.m) |
22.5 |
18 |
27.5 |
24 |
33 |
22.5 |
27.5 |
|
Drilling hole diameter(mm) |
Φ33~45 |
Φ33~45 |
Φ33~45 |
Φ33~45 |
Φ33~45 |
Φ33~45 |
Φ33~45 |
|
Rated power( KW) |
1.2 |
1.2 |
1.5 |
1.5 |
1.8 |
1.2 |
1.5 |
|
Rated voltage(V) |
127 |
127 |
127 |
127 |
127 |
127 |
127 |
|
Rated frequency( Hz) |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
|
Phase number(N) |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
Rated current(A) |
9 |
9 |
10.5 |
10.5 |
13 |
9 |
10.5 |
|
Efficiency (%) |
81 |
81 |
81 |
81 |
81 |
81 |
81 |
|
Working mode |
S2-30min |
S2-30min |
S2-30min |
S2-30min |
S2-30min |
S2-30min |
S2-30min |