- 1
Product introduction
The ZQSJ-90/2.4A pneumatic bracket drilling machine is adopted to the drilling work of tunnel, half coal tunnel. It is equipped with the bit of both positive and reverse function and a ideal equipment of underground drilling. This product can be used as an electric coal drill, side machine, water and detecting drilling machine.
Performance and Parameters
|
Performance |
Parameters |
ZQSJ-90/2.4A |
|
Applicable air pressure(MPa) |
0.4-0.63 |
|
|
Rated air pressure(MPa) |
0.5 |
|
|
Rated corotation torque(N.m) |
90 |
|
|
Rated reverse rotate torque(N.m) |
90 |
|
|
Rated rotate speed(r/min) |
240 |
|
|
Rated output power(kW) |
2.4 |
|
|
Idle torque(N.m) |
135 |
|
|
loading air Consumption(m3/min) |
≤3.2 |
|
|
Idle rotate speed(r/min) |
550 |
|
|
Noise(dB(A)) |
≤90 |
|
|
Weight(kg) |
18 |
|
Corollary tools |
Shank size(mm) |
13×13 (square） |
18×18 (square） |
24×24 (square） |
|
|
High-efficiency spiral drill rod diameter(mm) |
Φ42 |
Φ69 |
Φ76 |
Φ69 |
|
|
High-efficiency drill bit diameter(mm) |
Φ44 |
Φ76 |
Φ82 |
Φ82 |
|