Tag Archives: Tritton

Aeris Resources adds battery-electric 20 t carrier/loader to Tritton fleet

Aeris Resources has confirmed the arrival of the battery-electric retrofit ‘TRITEV’ 20 t underground loader at its Tritton copper operations, with the company having added the Integrated Tool-Carrier/Loader to its fleet at the New South Wales, Australia, mine.

3ME Technology and Batt Mobile Equipment (BME) unveiled this industry-first machine last month, with 3ME saying the machine would head to Tritton later this year as part of an initiative developed under Project EVmine, with the help of METS Ignited.

The collaboration between 3ME and Aeris Resources started all the way back in 2017, Aeris Resources said in its arrival announcement on LinkedIn

Based on a second-hand Volvo diesel-powered L120E, the TRITEV required a “ground-up rebuild” from the 3ME and BME teams, 3ME Chief Business Development Officer, Steven Lawn, told IM last month.

This included removing all diesel internal combustion engine components, except the transmission and drivetrain; modelling the expected duty cycle at Tritton; developing a battery-electric system to suit the application at hand; writing the vehicle control unit software; integrating the system into the existing platform; and providing a mechanical overhaul of the machine.

The 3ME and BME teams planned to test the machine at the Newstan mine, in New South Wales (previously owned by Centennial Coal and now on care and maintenance), ahead of sending to Tritton.

3ME, Batt Mobile Equipment gear up for TRITEV deployment at Aeris’ Tritton mine

With the launch of the ‘TRITEV’ in Australia earlier this month, 3ME Technology and Batt Mobile Equipment unveiled what is believed to be the first fully battery-electric retrofit 20 t loader suitable for deployment in underground hard-rock mines.

The Integrated Tool-Carrier/Loader is scheduled to arrive at Aeris Resources’ Tritton underground copper mine in New South Wales later this year as part of an initiative developed under Project EVmine, with the help of METS Ignited.

It follows on the heels of Safescape’s Bortana EV, launched in 2019, also as part of Project EVmine.

Steven Lawn, Chief Business Development Officer at 3ME, told IM that the machine’s development represented more than just a “diesel refit”.

“The machine we used was a second-hand Volvo L120E that required a ground-up rebuild,” he said. “The guys removed all diesel internal combustion engine components except the transmission and drivetrain. They then modelled the expected duty cycle.”

After this modelling, the designers developed a battery-electric system (battery, motor, motor control unit and ancillary items) that would suit the application at hand.

The software team then entered the process, writing the vehicle control unit software (ie the software that makes everything work), with a focus on ensuring the human machine interface remained the same so there was no difference for an operator controlling the legacy diesel variant and the battery-electric retrofit version, Lawn explained.

They then integrated the system into the existing platform before the team at Batt Mobile Equipment provided a mechanical overhaul of the machine.

Ahead of deployment at Tritton, the company plans to test the machine at the Newstan mine, in New South Wales, Lawn said. This underground mine, previously owned by Centennial Coal, was put on care and maintenance back in 2014.

The partnership that delivered this industry first already has eyes on another EV retrofit, Lawn said, explaining that a Minecruiser platform for use in underground hazardous area mines is next on the agenda.

3ME Technology is understood to have an upcoming release in the pipeline in regards to its state-of-the-art battery system for mining applications, now also under demand from the defence market as indicated by recent public announcements about 3ME Technology’s participation in Australia’s C4 EDGE Program.

“The increased levels of safety and compliance achievable with the 3ME Technology battery system means that 3ME Technology is spearheading the supply of high-performance lithium-ion batteries into underground mining,” the company said.

Sandvik showcases digital mining developments in Brisbane

Last week, close to 300 leaders from the mining, construction and quarrying industries from Australia, Japan and Indonesia met in Brisbane, Australia, for a two-day summit, hosted by Sandvik, to showcase best practice examples of digitalisation.

The Digitalization in Mining event, on December 3-4, allowed Sandvik to demonstrate its latest digital offering and introduce participants to the latest innovations across its product portfolio, including process optimisation with OptiMine®, information management through My Sandvik digital services and autonomous operation with AutoMine ̶ together with the latest equipment in underground and surface drilling, loading and hauling, crushing and screening and the rock tools management system.

During the event Sandvik also announced two product launches: AutoMine Access API, which gives mines the power to connect non-Sandvik equipment to AutoMine, and its first Stage V compliant underground loaders for hard-rock mining applications.

Jim Tolley, Vice President, Sales Area Australia Pacific, Sandvik Mining and Rock Technology, said digitalisation is helping companies to grow and optimise their operations. “Our partners were keen to join us at this event because they know that digitalisation has a critical part to play in making their mines sustainable for the future.”

Day one of the event featured speakers from mining companies across Australia, as well as leaders in mining technology, process optimisation and automation. They explained the benefits their organisations have gained by implementing automation and process optimisation solutions, as well as the accompanying change in mindset, according to Sandvik.

The following presentations set the program for the day, followed by a panel discussion:

  • Shaping the Industry Digital Ecosystem (Sandvik);
  • Holistic Perspective, Focusing on Productivity, Safety and Optimised Machine Performance (Byrnecut);
  • Developing the Mine of Tomorrow (Barminco Ltd);
  • Machine Learning  ̶  Keeping it Real with Case Studies from across the Mine Value Chain (PETRA Data Science);
  • Capturing Opportunities for Digital and other Product Technology Solutions (Rio Tinto);
  • Automation Technology to Improve Efficiency and Consistency in Longwall Development Operations (Glencore);
  • Direction of Technology and Automation (Newcrest); and
  • Data Privacy, Rights and Control (Sandvik).

Pat Boniwell, Managing Director, Byrnecut Australia, said the industry will improve productivity, safety and optimise machine performance through a more “fundamental understanding” of the individual processes that make up our operations.

“New technology, automation, data transfer and analysis will all assist us in increasing the utilisation of our resources,” he said. “Data is essential, but if it is not being looked at then we are just gathering data for the sake of it. We need to continue to increase the levels of engagement between all stakeholders.”

He concluded: “We are doomed to failure unless we take our people with us and are prepared to question and be challenged.”

PETRA CEO, Penny Stewart, meanwhile, homed in on machine learning, which, she said, powers “digital twin prediction, simulation and optimisation to increase mine productivity, efficiency and yield, by showing engineers and supervisors how to reproduce their ‘best performance’ 24 hours a day, seven days a week”.

She added: “PETRA’s MAXTA™ Suite digital twin applications provide platform agnostic software-as-service operational decision support across the mine value chain ̶ from resource engineering through to processing plant set point optimisation.”

Day two of the event began with a presentation on sustainability by Henrik Ager (pictured), President, Sandvik Mining and Rock Technology, explaining how critical it is for long-term performance.

“Driving productivity and greenhouse gas efficiency together is going to be key for us at Sandvik, improving productivity and greenhouse gas efficiency will be the best way for us to add value for our customers,” he said. “My view is that the more we link our sustainability targets to normal business targets and find ways to combine them to achieve a common good, the better chance we have to deliver on them.”

Also, during the second day, delegates had the opportunity of a virtual visit to several Sandvik customers, including: Northparkes Mine (Australia), Resolute Mining Syama mine (West Africa), RedBull Powder Company (New Zealand) and Aeris Resources Tritton mine (Australia).

Harry Hardy, General Manager Customer Accounts, Applications Engineering and Marketing, Sandvik Mining and Rock Technology, Sales Area APAC, said the company often gets asked for reference cases and data to illustrate the value and payback of digital solutions. “Over the two days of the conference, our customers were able to share their own experiences and quantitatively demonstrate how our solutions have helped increase their productivity, reduce their production costs and increase their safety.”