ZQJC-150 / 2.0S pneumatic frame pillar drill Keywords: Where pneumatic frame pillar drill is the regular manufacturers Brand: Heng Wang Price: National Low ZQJC-150 / 2.0 pneumatic frame pillar drill instructions: ZQJC -150 / 2.0 pneumatic frame pillar drill is designed for high gas concentrations and underground roadway design is not easy to use the power of the machine is the top tight cylinder, with a rotating, driven by a motor to feed and back rack, greatly reduced the labor intensity. It is mainly used in the drilling side seam geological structure, water holes and unloading coal put pressure holes. ZQJC-150 / 2.0 pneumatic frame pillar drill technical parameters: number of parameters of the basic unit ZQJC-150 / 2.0 1 Working Pressure MPa 0.50 2 rated torque N · m 150 3 rated speed r / min 180 4 maximum power output kW 2.0? ?????????????????????????????????????????????????? ??????????????????? 5 maximum load torque N · m 250 6 dynamic stall torque N · m 260 7 starting torque N · m 255 8 m3 load air consumption / min 5.5 9 load speed r / min 450 10 1/2 load speed r / min 225 11 1/2 idling speed when the torque N · m 120 12 noise level dB (A) 108 Sound power level dB (A) 118 13-Drilling dimensions mm 18 × 18 14 Hole diameter mm? 50 ~? 150 15 kN 5 16 rail propulsion length r / min 2200 17 travel guides to promote r / min 1300 18 no-load speed of advancement mm / min 6000 19 maximum working height mm 1500 20 minimum working height mm 500 21 Host weight kg 45 22 Weight kg 130 support mechanism