IM 2020 April 20 | Page 54

CANADIAN TECHNOLOGY Measuring only 1,475 mm wide, the DUX DSL- 300 is well-suited for narrow-vein mining methods and is designed to work with DUX DT- 12 articulated underground dump trucks Productive haulage Newtrax Technology estimates that underground mines lose 30-90 minutes of additional hauling time per shift globally as a result of a “lack of visibility” and an inability to “make real-time shift plan adjustments”. The Sandvik Mining and Rock Technology subsidiary, which recently launched a new proximity detection solution alongside a vendor- agnostic IoT hub, says its Newtrax LHD Productivity Solution can improve the productivity of these underground loaders. As the company said, a lack of visibility needed to track the progress of LHD operator production tasks against the production plan results in an inability to make shift adjustments. At the same time, shift planners are often unable to track material movement from a production area to specific dumping locations. “Newtrax LHD Productivity Solution maximises loading cycles by providing real- time visibility of the payload weight, and enables transparency through reporting of accurate data, resulting in an optimised haulage process,” it says. Using Newtrax high-resolution tracking, the solution allows material movement monitoring from loading to unloading locations, such as truck beds, ore passes, or remuck stations. This provides the capability for real-time shift plan adjustments, keeping LHD productivity on target, the company says. The solution uses a combination of angular and pressure sensors to monitor payload weight inside the LHD bucket, helping the operator maximise each load. Bucket payload weight is also visible in real time using the in-cab payload display. “Through the collection, monitoring, and analysis of data, operations management can achieve the transparency they need to take proactive action to maximise LHD loading and unloading cycles,” it said. For this to work, raw data sets are processed Using Newtrax high-resolution tracking, the Newtrax LHD Productivity Solution allows material movement monitoring from loading to unloading locations, such as truck beds, ore passes, or remuck stations, the company says