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The ZQJ-18/3.0S pneumatic rock drill for super hard rock is a new kind of unit which solves the super hard rock problem or underground mining.
New product: this drilling machine adopts speed up technology,the gyrator speed higher than 1700r/min, they can be used together, which can well solve the problem of the drilling super hard rock.
High efficiency: the structure of single leg supporting drilling, easy to stabilize and easy to transport. Controlled by the operating table, which is convenient and free.
Safety: driven by the compressed air, which adopts all angles of drilling of all kinds of underground mining.
Widely usage: it can be used in drilling 180 degree tunnel, which can be hole grouting, hole anchoring, hole blasting and hole geological exploration. The working principle is totally different from the normal drilling, which enables it to drill in different rocks.
Performance and Parameters
|
Parameters |
ZQJ-18/3.0S |
|
Applicable air pressure(MPa) |
0.4-0.63 |
|
Rated air pressure(MPa) |
0.5 |
|
Flushing water pressure(MPa) |
0.6-1.5 |
|
Rated torque(N.m) |
18 |
|
Rated rotate speed(r/min) |
1700 |
|
Idle rotate speed(r/min) |
3500 |
|
Air consumption(m3/min) |
6.5 |
|
Rated power(kW) |
3.2 |
|
Stall torque(N.m) |
≥35 |
|
Clamp fastener oil pressure(MPa) |
≥4.1 |
|
Noise(dB(A)) |
≤110 |
|
Advancing stroke(mm) |
1125 |
|
Propulsion(kN) |
2 |
|
Idle propelling speed(mm/min) |
5000 |
|
Working height range(mm) |
2060-3600/2060-4000（0）/2060-4500（0） |
|
Operating station weight(kg) |
75 |
|
Drilling hole angle(°) |
0-90 |
|
Outline dimension (L×W×H)(mm) |
1872×615×2010 |
|
Drilling hole diameter(mm) |
Φ33 |
|
Height range of horizontal drilling(mm) |
550-1650 |
|
Drilling hole depth(m) |
10-20 |
Corollary drilling tools
|
Parameters |
ZQJ-18/3.0S |
|
Shank size(mm) |
34×34 |
|
Applicable drill tool diameter(mm) |
Combined drill rod Φ30、Φ40（O） |
|
Superhard rock drill bit diameter（mm） |
Φ33、Φ43（O） |