Mqt-120/3.0 Coal Mine Underground Pneumatic Jumbolter Roof Bolter Jack Hammer Mining Tunneling Handheld Rock Bolt Drilling Rig

 Application of MQT-120/3.0 Pneumatic Roof Bolter Jumbolter1. MQT100 Handheld Reinforced Pneumatic Jumbolter is widely used in roadway where the hardness of rock is greater than or equal to f10, especially for rock bolting in roadway.  2. MQT100 Handheld Reinforced Pneumatic Jumboltercan not only drill roof rock bolt hole and anchor hole, but also stir and install resin cartridge type rock bolt and anchor without other equipments to install and screw down the rock bolt and nut once which achieve initial anchor pre-stressing force.zmwm10  Parameter of MQT-120/3.0 Pneumatic Roof Bolter Jumbolter  Model & Parameter MQT-100/3.1MQT-110/2.8MQT-120/3.0MQT-130/3.2Suitable Pressure Range (Mpa) 0.4 -- 0.630.4 -- 0.630.4 -- 0.630.4 -- 0.63Rated Pressure (Mpa) 0.50.50.50.5Rated Torque  (N.M) ≥100≥110≥120≥130Rated Rotate Speed  (R/Min) 280240240240Leg Propulsion(Kn) Iii9.89.89.89.8 Ii6.76.76.76.7 I5.25.25.25.2Idle Pushing Speed(Mm/S)  400400400400Max. Output Power (Kw) 3.12.833.2Idle Rotate Speed (R/Min) 900700700700Stall Torque (N.M) ≥180≥230≥240≥240Max.Loading Torque (N.M) 170220230230Air Consumption (M3/Min) 3.83.63.84Noise Level (Db(A))