Pressure Relief and Universal Drilling Machine (ZQJC-150/2.8)

ZQJC-150/2.8 Pneumatic Column Type Drilling Machine is designed to drill blasthole, water and air detection hole, water injection hole, gas drainage hole and pressure discharge hole in areas with dangerous atmospheric condition. Cylinder temporarily supporting roof, air motor driving rack to forward and backward, clockwise and counter-clockwise drilling, largely decrease the labor intensity.

No. Parameter Unit ZQJC-150/2.8
1 Working Pressure MPa 0.5
2 Rated Torque Nm 150
3 Rated Rotate Speed r/min 180
4 Max. Output Power kW 2.8
5 Max. Loading Torque Nm 250
6 Air Consumption m3/min 5.5
7 Noise Pressure Level dB(A) 108
8 Noise Power Level dB(A) 118
9 Drill Connection Size mm 18X18
10 Propulsion kN 5
11 Rail Length mm 2200
12 Rail Stroke mm 1300
13 Min. /Max. Working Height mm 500/1500
14 Mainframe / Column Weight kg 45/130