China Mqt Series Rock Bolting Drilling Rig for Coal Mine Mqt130, Find details about China Roof Bolter, Rib Bolter from Mqt Series Rock Bolting Drilling Rig for Coal Mine Mqt130
Parameter | MQT-90/2.3A | MQT-100/3.1 | MQT-110/2.8 | MQT-120/3.0 | MQT-130/3.2 |
Applicable air pressure (Mpa) | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 |
Rated air pressure (Mpa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Flushing water pressure (Mpa) | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 |
Rated torque (N.m) | 90 | 100 | 110 | 120 | 130 |
Rated rotary speed (r/min) | 240 | 280 | 240 | 240 | 240 |
Idle propelling speed (mm/s) | 400 | 400 | 400 | 400 | 400 |
Max. output power (Kw) | 2.3 | 3.1 | 2.8 | 3 | 3.2 |
Idle rotary speed (r/min) | 650 | 900 | 700 | 700 | 700 |
Idle torque (N.m) | 230 | 180 | 230 | 240 | 240 |
Max. loading torque(N.m) | 220 | 170 | 220 | 230 | 230 |
Air consumption (m3/min) | ≤3.2 | ≤3.8 | ≤3.6 | ≤3.8 | ≤4.0 |
Noise (dB(A)) | ≤90 | ≤90 | ≤90 | ≤90 | ≤90 |
Light Weight
The machine adopts innovative idea to realize integration and make it an exquisite and compact outline, it is about 20% lighter than other roof bolters, thus the machine reduces work intensity and enhance work efficiency significantly.
Hign level of Security.
Dual exhaust model and new seals structure ensure the fast and smooth leg expension and retraction. No alumnum. Making it super high level of security
Large Power
Adopting completely new design concept, the machine deliver super large power, the drilling efficiency has increased by 20% compared with regular roof bolter.
Lower Noise
The machine adopts completely new design of silencing, the silencer is placed in gyrator, making it more compact and reduces the noise a lot.