Shandong Kegong Machinery Equipment Co., Ltd. Sales Department 2

-Fully hydraulic drilling rig, large drilling rig
Technology changes destiny, and technology determines the future. Kegong Machinery provides you with high-quality products. .
Fully hydraulic tunnel drilling rigs for coal mines are mainly used for drilling gas extraction (discharge) holes, grouting fire prevention holes, coal seam water injection holes, outburst prevention and pressure relief holes, geological exploration holes and other engineering holes in coal mines. Suitable for various coal seams and rock formations with rock solidity coefficients. It is required that the cross-sectional area of the tunnel or drilling site is greater than .3, the height is greater than .3, and the width is greater than .
Drilling depth:
Opening diameter:,
Final hole diameter:,
Drill pipe specification: ф (ф)
Drilling inclination angle: -~+< br/> Output speed: r/,
Output torque: .,
Feed force:
Pulling force:
Normal feed speed~
Anchor force :
Feeding process:
Main machine dimensions
-Tunnel drilling rig, -Tunnel drilling rig, Tunnel drilling rig, Mining tunnel drilling rig
-Tunnel drilling rig, -Tunnel drilling rig, fully hydraulic Tunnel drilling rigs, fully hydraulic tunnel drilling rig manufacturers
Shandong Kegong mainly engages in rock electric drills, tunnel drilling rigs, grouting drilling rigs, rock drills, drill pipes, and drill bits. The product quality is good, and if there is any problem, returns and replacements are guaranteed, with a full range of products sold directly from the manufacturer, and delivery speed is fast. One-year warranty, high quality and low price, tunnel drilling rigs and other mining equipment.
Contact person: Manager Yue, mobile phone, fax: Welcome to call us for consultation and purchase!