Atlas Copco unveils SmartROC D60

Atlas Copco has developed a new surface drill rig, SmartROC D60, designed to be robust enough to tackle aggregate and limestone quarrying, as well as surface mining and construction drilling.
Atlas Copco unveils SmartROC D60 Atlas Copco unveils SmartROC D60 Atlas Copco unveils SmartROC D60 Atlas Copco unveils SmartROC D60 Atlas Copco unveils SmartROC D60

The versatile down-the-hole (DTH) rig is designed for drilling 110-178mm (4 5/16-7in) holes in a wide variety of applications and challenging drilling conditions.

According to Atlas Copco, the D60's hole-navigation (HNS) and auto-positioning systems ensure that the rig will locate the exact position of each hole and then accurately collar and drill them to precisely the required depth and inclination; this gives a better fragmentation and improves both the loadability and crushability.

In addition, the robust, standard feed carrying 5m tubes features built-in sensors in the rod-handling cylinders and carousel motor, promising more reliable rod handling and eliminating the need for inductive sensors. The rig also has auto rod handling as a standard feature to automatically add and then extract the rods when the desired depth is reached.

Another advantage is the low fuel consumption: this is achieved through intelligent control of the compressor load and engine RPM, resulting in an estimated fuel saving of up to 15% compared to the FlexiROC D60, the manufacturer said.

Mike Wentworth, product manager for Atlas Copco in the US, said: "What we have in the SmartROC D60 is robustness and intelligence working together to achieve optimum performance and cost-efficiency. The result is that the owner gets more holes per shift and consistently high productivity."

Mattias Hjerpe, product manager at the surface and exploration drilling division in Sweden, added: "The development of this rig is the latest in our drive to produce a wider range of surface drill rigs that can give better results at lower costs. It's the smart way to go in today's economy."

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