Introduction of MQT 120 Mining Pneumatic Prop Rib Bolting MachineMQT 120 Mining Pneumatic Prop Rib Bolting Machine is a portable roof bolter with landing leg, mainly used for the drilling in coal mine roadway where the hard rock is ≤f10, rock bolt drilling, anchor supporting drilling and mixing and installing the resin rock bolt and anchor cable. Regarding the rock bolt with damping nut, the nut can be tightened when mixing. Features of MQT 120 Mining Pneumatic Prop Rib Bolting Machine1. Maximize the using of plastic materials, light in weight, easy to operate.
2. Using large size motor for power, the power is large and the life is long
3. Using the new glass steel cylinders, explosion-proof, light weight and flexible.
4. Using the new valve, adapt to the coal mine ultra high hydrostatic pressure water surface.Technical Parameters of MQT 120 Mining Pneumatic Prop Rib Bolting Machine
Working air pressureMPa0.4-0.63Free running speedr/min>600Static torqueN.m>200Rated air pressureMPa0.5Rated rotate speedr/min190Rated torqueN.m>120Power outputKW2.1-2.8Air consumptionM3/min>3.5Maximum Push forcekN8.2Flushing water pressureMPa0.6-1.2NoisedB(A)<95Hexagonal shape shank tailmm19Weightkg46-51-53With three telescopic legsModelMQT-120/2.5AMQT-120/2.5BMZQT-120/2.5CContraction height102612761426Extension height247530573657
Pictures of MQT 120 Mining Pneumatic Prop Rib Bolting Machine