Projects | Units | MQT-120/2.7 | MQT-130/2.8 | MQT-130/3.2 | MQT-130/3.6 | MQT-130/4.2 | ||
Working air pressure | Mpa | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | ||
Rated speed | r/min | 220 | 206 | 240 | 265 | 310 | ||
Rated torque | N.m | 120 | 130 | 130 | 130 | 130 | ||
Stall torque | N.m | 210 | 220 | 260 | 220 | 280 | ||
No-load speed | r/min | ≥560 | ≥560 | ≥540 | ≥580 | ≥720 | ||
Max power output | kW | 2.7 | 2.8 | 3.2 | 3.6 | 4.2 | ||
Load gas consumption | M3/min | 4.4 | 4.5 | 5 | 5 | 6.5 | ||
Max thrust | KN | 8 | 8 | 8 | 8 | 7.9 | ||
Flush water pressure | Mpa | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | ||
Noise | dB(A) | ≤95 | ≤95 | ≤95 | ≤95 | ≤95 | ||
Joint dimensions of drill end | mm | S=19,22 | S=19,22 | S=19,22 | S=19,22 | S=19,22 | ||
Anchor bolt machine series specification model NO. | Model-A | Model-B | Model-C | Note: Other height of the drill can be according to the height of the coal mine roadway custom. | ||||
Max height of machine | mm | 2457±50 | 3057±50 | 3657±50 | ||||
Min height of machine | mm | 1126±50 | 1276±50 | 1426±50 | ||||
Machine weight | Kg | 47 | 50 | 57 |