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MQT Anchor Drilling Machine Pneumatic Roof Bolter
MQT Anchor Drilling Machine Pneumatic Roof Bolter including MQT-70/1.8,MQT-85/2.2,MQT-90/2.3A,MQT-100/3.1,MQT-110/2.8,MQT-120/3.0 and MQT-130/3.2. and each model can be equipped with drilling rod with
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Introduction of MQT Anchor Drilling Machine Pneumatic Roof Bolter
MQT Anchor Drilling Machine Pneumatic Roof Bolter has the advantages of higher output power, high rotate speed and drilling power; convenient operation and maintenance to the air & water control valve; and special silencer bringing comfortable working condition, etc.
MQT-70/1.8,MQT-85/2.2,MQT-90/2.3A,MQT-100/3.1,MQT-110/2.8,MQT-120/3.0 and MQT-130/3.2. and each model can be equipped with drilling rod with two connection types, B19 and B22.
In addition, we also provide various drill bits & rod fitting for different rock hardness for your selection.
Parameter of MQT Anchor Drilling Machine Pneumatic Roof Bolter
| Model | Unit | MQT-85/1.8 | MQT-100/3.1 | MQT-120/2.8 | MQT-130/3.2 | ||||||||
| Air pressure | Mpa | 0.40-0.63 | 0.40-0.63 | 0.40-0.63 | 0.40-0.63 | ||||||||
| Rated pressure | N.m | 0.5 | 0.5 | 0.5 | 0.5 | ||||||||
| Water flushing pressure | mpa | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | ||||||||
| Rated torque | N.m | ≥85 | 100 | 110 | 130 | ||||||||
| Rated rotation speed | R/min | 240 | 280 | 220 | 240 | ||||||||
| Velocity without load | mm/s | ≥680 | 400 | ≥560 | 400 | ||||||||
| Max. Output power | Kw | ≥1.8 | 3.1 | 2.8 | 3.2 | ||||||||
| Stalling torque | N.m | 180 | 180 | 210 | 210 | ||||||||
| Max. Load torque | N.m | ≥185 | 170 | 220 | 190 | ||||||||
| Air consumption | M3/min | 2.9-3.8 | <=3.8 | 4.4 | <=4.5 | ||||||||
| Noise | Db(A) | <=90 | <=90 | <=90 | <=95 | ||||||||
| Leg type | I | II | III | I | II | III | I | II | III | I | II | III | |
| Leg propulsion | kN | 5.2 | 6.7 | 9.8 | 5.2 | 6.7 | 9.8 | 5.2 | 6.7 | 9.8 | 5.2 | 6.7 | 9.8 |
| Overall Max.height | mm | 2450 | 3050 | 3650 | 2566 | 3046 | 3614 | 2552 | 3032 | 3600 | 2540 | 3015 | 3600 |
| Overall Mini.height | mm | 1185 | 1268 | 1418 | 1189 | 1309 | 1451 | 1175 | 1295 | 1437 | 1365 | 1725 | 2145 |
| Weight | kg | 44 | 46 | 49 | 45 | 47 | 49 | 48 | 50 | 52 | 50 | 52 | 55 |
| Rock drill rod | mm | B19 B22 | |||||||||||
| Rock drill diameter | mm | φ25-32 | |||||||||||
Pictures of MQT Anchor Drilling Machine Pneumatic Roof Bolter
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