IM 2020 April 20 | Page 61

SURFACE DRILLING The DM 30 II SP is a simple machine scalable to automated features. The DM Series drill rig can be equipped with on-board technology capabilities with the optional Epiroc Rig Control System (RCS) Lite for added safety and productivity. “Built on the RCS 5 platform that comes standard on the Pit Viper series, RCS Lite offers a number of safety and interlock features. It also provides a convenient foundation to add more functionality and technology options in the future without a major rebuild of the machine. RCS Lite allows all Epiroc rotary drills to have the same onboard display and system for consistent operator training and service. Epiroc has sold over 100 RCS Lite systems in 17 different countries around the world.” Komatsu’s new drill family Looking next at Komatsu, the most recent news for its surface drill line is its re-branding to Komatsu Drills. This was started with the introduction of the ZT44 (rebranded 44XT) at CONEXPO-CON/AGG in Las Vegas. (the “T” in ZT44 standing for track.) Komatsu told IM that this rebranding will provide a more unified and consistent customer experience with the Komatsu brand, “which has a strong reputation in the industry for quality, reliability, insights and partnerships, recognised by our customers globally. We’re focused on matching the strategy and innovation tied with our growing drill product offering.” This was also Komatsu Drills’ first Tier 4 solution utilising a Cummins QSK19 with 800 hp. “The business has been very excited around the transformation. As track drills are engineered to be flexible in a variety of drilling applications, we recognised the need to match that machine versatility with an equally flexible business approach. Stocking these drills, ready for quick deployment, and delivered fully assembled to site now offers our customers an immediate turnaround for holes drilled.” The 44XT was recently put to work in a US copper mine where the machine reportedly excelled. “Initially serving as the choice for presplit drilling doing 5-1/2” holes, the penetration rates and availability offered additional productivity that enabled flexibility to shift into production patterns doing 7-7/8” holes. The maximum hole range goes to 8-1/2” using 20 ft rods to hit a max depth of 140 ft. The drill uses an 800 hp drivetrain and a true mining-duty 85,000-pound footprint for durability for drilling in various application duties.” Feedback from operators shows they have appreciated the machine’s ability to flex between QT.nlmk.com MEET YOUR TOUGHEST DEMANDS