KJ212-CYTJ45(B) Hydraulic Tunneling Drilling Rig

Applications

KJ212-CYTJ45(B) hydraulic tunneling drilling rig used to drill vertical, inclined and horizontal blast holes in low tunnels. Through the section (2.5m*1.5m), the drill rig is suitably qualified for any tunnels whose section falls in the range of 3.5m*1.8m-5m*4.8m.

Performance Characteristics

• The firm flexible boom is capable of optical coverage of the section; 360° rotation and self-leveling beam make drill positioning easy;
• The boom can also be used for the drilling of lateral cross-cut and rock bolting;
• The drill rig provides a good view for the operator;
• Balanced layout and the articulated chassis of four-wheel drive ensure the flexible, fast and safe driving in the narrow tunnel;
• The stepped piston is used for the high-frequency impacting rock drill and this can improve the transmission efficiency of impact wave and drilling speed and reduce the consumption of drilling tools and make it in good condition;
• Considerable space and automatic functions enable the driver to concentrate on drilling in a safe, fast and accurate mann
• All the relevant parts are kept in good protection, meanwhile maintenance easily.

Technical Parameters