- 1
Applicable range:
The CMMQ-130/3.0 pneumatic anchor drilling jumbo is a track walking type jumbo which is driven by compressed air, it is mainly used in anchor supporting of all kinds of rock tunnel , half rock tunnel and coal tunnel. The drilling work of the top plate, bottom plate and side ledge, stir, installation of the anchor protection.
Structure characteristics:
The feeding rotary device can adjust its drilling height in all angles, horizontal cutting from 570mm to 2900mm can be achieved, the angle of the drilling bit can be adjust in 360° . The biggest feature of this drilling machine is small in size,light in weight,high in efficiency, high in security.
Performance and Parameters
|
Performance |
Parameters |
CMMQ-130/3.0 |
|
Applicable pressure(MPa) |
0.4-0.63 |
|
|
Rated pressure(MPa) |
0.5 |
|
|
Rated torque(N.m) |
130 |
|
|
Rated rotate speed(r/min) |
220 |
|
|
No-load speed(r/min) |
550 |
|
|
Max. output power(kW) |
≥3.0 |
|
|
Load gas consumption (m3/min) |
4 |
|
|
Max. propulsion(kN) |
6-7 |
|
|
Feeding stoke (mm) |
1217 |
|
|
Pillar cylinder jacking force(kN) |
8 |
|
|
Hardness coefficient of applicable rock |
f≤9 |
|
|
Applicable tunnel height(m) |
2.3-4.3 |
|
|
Height range of horizontal drill(mm) |
570-2900 |
|
|
Walking speed(m/min) |
0-12 |
|
|
Longitudinal gradeability(°) |
±20 |
|
|
Noise (db(A)) |
≤95 |
|
|
Dimensional size(m) |
2.5×0.8（max.）×1.7 |
|
|
Overall weight(kg) |
＜1070 |
|
|
Drill tools |
Hexagonal Kelly size (mm) |
B22 screw joint (standard configuration) B19 (optional configuration) |
|
Hexagonal Kelly length(mm) |
1000 |
|
|
Bit diameter(mm) |
Φ27、Φ28、Φ30、Φ32、Φ38、Φ42、Φ44 |