MQT 110 Pneumatic Roof Bolter is widely used in underground coal mining, applicable to support with cable or bolt in coal laneway, half-coal laneway and rock laneway with rock hardness no more than 100MPa.
MQT 110 Pneumatic Roof Bolter combined with drilling, mixing and assembling.
Dual exhaust model and new seals structure ensure the fast and smooth leg expansion and retraction.
The unique silencer reduces noise, drilling shaft and leg center are perfect alignment, drilling stably.
|
Parameter |
Unit |
MQT110 |
MQT120 |
MQT130 |
|
Stress range |
Mpa |
0.4-0.63 |
0.4-0.63 |
0.4-0.63 |
|
Rated pressure |
Mpa |
0.5 |
0.5 |
0.5 |
|
Rated torque |
n.m |
110 |
120 |
130 |
|
Rated speed |
r/min |
≥230 |
≥200 |
≥180 |
|
Maximum output power |
KW |
≥2.4 |
≥2.6 |
≥3.0 |
|
Maximum load torque |
n.m |
≥180 |
≥220 |
≥260 |
|
starting torque |
n.m |
≥170 |
≥180 |
≥230 |
|
Load gas consumption |
m³/min |
≤3.8 |
≤4.2 |
≤4.4 |
|
Maximum speed of revolution |
r/min |
620 |
500 |
460 |
|
Weight |
Kg |
48 |
52 |
54 |
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Executive Editor: Linda Zhang