SURFACE LOADING
CONEXPO 2026 was the first time MTG has showcased DIGGING MONITOR which is aimed both at the quarrying and mining market. Is it being used yet?“ It is being extensively trialled with customers. We have six systems running – two at quarries and four in mining operations.”
Why was the technology developed?“ Through our customers, we detected a growing demand in the market to get data that helps them improve their digging operations. For us, bringing DIGGING MONITOR to the market is part of our ongoing efforts to always offer the best service, providing our customers with valuable information that allow them to take data-based decisions to grow their business.”
While this is not the first digital monitoring tool in the market, Nostrort said that DIGGING MONITOR is unique because it is using sensors to track both machines equipped with MTG and with other GET brands, while other systems today are only using cameras for dig cycle recognition.“ With our system, the GET brand doesn’ t matter- we install it on the bucket and in the ECU of the machine and you can do comparisons between our GET and others so you can see which are performing better.”
It is some years ago now that MTG started developing its digital solutions.“ While other systems are often designed by third parties, we developed them entirely inhouse – including specific algorithms – just using a partner for software elements such as hosting it in the cloud.”
DIGGING MONITOR is the second solution available in the DIGGING INSIGHTS ecosystem and joins GET DETECTION, which detects GET detachments in less than three seconds and activates a visual and
Nord-Lock Superbolt tensioners
In surface mining, few machines work harder or face harsher conditions than electric rope shovels. Built to move massive amounts of materials day after day, these giants rely on the integrity of every structural joint. Fastening systems are not just components, they are critical to safety, uptime, and overall productivity. However, traditional bolting methods have proven to be problematic at a mine site, often requiring extremely high torque levels and hydraulic tools.
Nord-Lock Superbolt tensioners it says utilise multiple smaller jackbolts to generate the same, or greater, clamping force with dramatically reduced torque.“ This technology not only improves accuracy and consistency but also dramatically reduces physical strain and hazard exposure for maintenance crews.”
One of the most impactful applications is in the crawler mounting systems, where structural integrity is paramount.“ These joints support the massive weight and movement of the shovel. By replacing conventional bolts with Superbolt multijackbolt tensioners( MJTs), operators benefit from faster and safer assembly, maintenance efficiency, and machine stability.”
Similarly, the company says the propel gearcase mounting stands out as a high-load application where MJTs deliver exceptional performance. With the ability to generate enormous clamping forces across multiple fasteners, these systems ensure that critical drivetrain components remain securely fastened under intense operational stress.
Elsewhere on the machine, the benefits extend to swing system connections, the areas that are particularly vulnerable to fatigue and weld cracking due to constant cyclic loading. By improving preload consistency, MJTs help reduce these risks, contributing to longer component life and fewer structural issues over time. The advantages are clear in wear-intensive zones like dipper bearing and rope crowd machinery. These areas demand frequent maintenance, and any reduction in installation complexity can have a significant impact on uptime.
“ While Superbolt’ s approach to fastening may not be as visible as a bucket or boom, its impact is no less significant. It represents a shift toward smarter, safer, and more efficient fastening in mining equipment. By addressing the longstanding challenges of high-torque installation and inconsistent preload, these solutions streamline maintenance tasks and maximise productivity, helping mine operators improve safety, extend equipment life, and keep critical assets working.”
Superbolt tensioners utilise multiple smaller jackbolts to generate the same, or greater, clamping force with dramatically reduced torque
32 International Mining | MAY 2026