MQT120/2.7 gas leg Roofbolter MQT120 of pneumatic bolt rig, outrigger anchor rig 
 Jining East Asian industrial materials Co., Ltd. mainly produces pneumatic Roofbolter Model: MQT-85 pneumatic bolt rig, MQT-110 pneumatic bolt rig, MQT-120 pneumatic bolt rig, MQT-130 Pneumatic Roof Bolter, MQTB pneumatic leg Roofbolter MQS-35 Handheld help Roofbolter MQS-60 Handheld help the bolt rig, bolt installation machine. 
 Pneumatic Roof Bolter in MQT-120/2.7 widely ≤ apply to rock hardness of f8 roadway, particularly adapted to the coal Lane Bolting operations can drill roof-bolt holes can be drilled anchor cable Kong, but also mixing and install the resin of drug volume Bolt and Anchor, and no other devices, you can bolt nut first installed tighten, reaching the initial bolting preload. 
 Features: 
 Small size, light weight, simple operation, easy maintenance. Gear motor, stable operation and high reliability. New glass steel gas leg design, safety explosion-proof and last longer. 
 The pneumatic MQT120/2.7 outrigger Roofbolter Air-leg Roofbolter in MQT120/2.7 
 Main technical parameters: 
 Work pressure Mpa 0.4-0.63 
 Rated air pressure Mpa 0.5 
 Rated speed r / min, 220 
 Rated torque Nm 120 
 Stall torque Nm 210 
 No-load speed r / min ≥ 560 
 Air consumption m3/min 4.4 
 Maximum thrust (KN) 8 
 Rinse water pressure Mpa 0.6-1.2 
 Noise dB (A) ≤ 95 
 Drilling the six-party size (mm) 7:22 p.m. 
 Bolt Series specifications MQT-120/2.7-A MQT-120/2.7-B MQT-120/2.7-C 
 Machine maximum height mm 2457 ± 50 3057 ± 50 3657 ± 50 
 Machine minimum height mm 1126 ± 50 1276 ± 50 1426 ± 50 
 Machine weight Kg 50 53 55