Introduction of MQT110 Pneumatic Roof Bolter

MQT110 Pneumatic Roof Bolter is applicable to support with cable or bolt in coal laneway, half-coal laneway and rock laneway with rock hardness no more than 100MPa.

MQT110 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.

Main Characteristics of MQT110 Pneumatic Roof Bolter

1. Small volume, light weight, simple operation, convenient maintenance of gear type pneumatic motor, running stability, high reliability of new glass fiber reinforced plastic pneumatic design, safety explosion-proof longer service life.

2. Rock hardness f10 is mainly used in coal mine coal lane, rock bolt and anchor cable supporting drilling, and stirring and install the resin anchor rod, anchor rope, for with damping nut bolt, anchor drilling machine can be directly to tighten the nut when mixing, realize the bolt mixing, a complete installation, and meet the requirements of initial prestressing force anchor.

Technical Parameters of MQT110 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


Figure Pictures of MQT110 Pneumatic Roof Bolter

MQT110 Pneumatic Roof BolterPneumatic Roof Bolter

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