ZLJ-650 tunnel drilling rig for coal mines

使用钻杆：

φ42

钻孔深度：

100

钻孔直径：

φ56-φ108

This drilling rig is mainly used for drilling gas drainage holes, grouting fire extinguishing holes, coal seam water injection holes, anti-outburst pressure relief holes, geological exploration holes and other engineering holes in coal mines. It can also be used for drilling geological exploration holes on the ground. Applicable to each coal seam rock layer with rock layer solidity coefficient. When used underground, the cross section of the tunnel or drilling field is required to be larger than square meters, and the width is larger than the height. Obtain linear reciprocating motion and push-pull force to complete the purpose of drilling in coal and rock strata. The drilling rig is mainly composed of the power head gearbox, drawworks, brake, brake, chassis, operating platform, drilling tools and other parts.
Technical parameters
Product technical parameters
Vertical shaft rated output torque˙
Drill pipe used
Drilling depth
Drill pipe
Drilling diameter
Vertical shaft stroke
Rated pull-out force
Rated pushing force
Spindle tilt angle
.
Lifting capacity of winch
Rope capacity of drum
Diameter of wire rope used
Effective volume of mailbox
Quality
Overall dimensions