Tag Archives: RCT

RCT equips Northern Star’s Ramone mine with autonomous and digital tech

RCT says it has partnered with Northern Star Mining Services (NSMS) to implement a digital autonomous mining fleet at the Ramone gold mine in Western Australia.

The Ramone mine, near Wiluna, is owned by Northern Star Resources, the parent company of NSMS. It is 35 km southeast of the Jundee Gold Mine, which Northern Star also owns.

The technology has significantly advanced autonomous fleet production activities and sets the underground operation on a pathway to full mine digitisation, according to RCT, which is now owned by Epiroc.

The rollout represents the latest in a long line of successful projects that has seen RCT automate NSMS’s underground mining fleets across the Kalgoorlie and Yandal regions.

At Ramone, machine operators will use RCT’s ControlMaster® Automation Centre and supervise two Sandvik LH517i underground loaders commissioned with the latest ControlMaster digital solution.

The technology significantly enhances production by enabling faster autonomous loader cycles and greatly reduces maintenance downtime associated with machine damage, RCT said.

Once RCT’s ControlMaster Automation Centre is relocated from underground to the surface on site, it will allow for fast “hot seating” and enable site managers to capture the time previously lost over the shift changes and continue production cycles during firing activities, it added.

The NSMS team at Ramone is benefitting from the rollout of RCT Connect, the only mine site communications network designed to accommodate autonomous mobile machine fleets, according to RCT.

RCT Account Manager, Scott Phillips, said: “Our digital automation technology will provide the Ramone operation with every advantage to mine safely, efficiently and continue to make solid advancements for years to come. Northern Star Mining Services’ investment in our specialised communications technology provides a strong foundation from which to grow autonomous operations as the mine evolves and site needs change.

“Our experienced Goldfields team has worked very closely with the Ramone site team to ensure this initial rollout goes smoothly and we are very pleased with the successful outcome.

“This is just the first chapter in what we hope will be a long and very productive working relationship between RCT and the Northern Star Mining Services crew at Ramone.”

RCT’s Remote Operations Centre advances Gold Fields’ Granny Smith mining ops

Gold Fields’ Granny Smith operators are now benefitting from the availability of RCT’s Remote Operations Centre (ROC) to manage some of its mobile equipment fleet from its Perth head office, some 740 km away from site.

This major advancement will revolutionise the way they do mining by allowing operators to control or supervise semi-autonomous fleet activities in real time from the comfort and convenience of a central office location, according to RCT.

The digital ROC’s deployment represents the next major development in Gold Field’s autonomous mining operations and enables personnel to work effectively from a major city, which makes the job more accessible to a wide range of workers and reduces the company’s carbon footprint.

The project is made possible by RCT’s ControlMaster® digital automation solution, which is already used by Gold Fields to manage its underground loader fleet from the mine’s surface.

However, the digital ROC technology means Gold Fields can offer significantly more flexible working arrangements and accommodate work/life balance requirements among their workforce.

Initial testing proved the ROC can instantaneously manage multiple underground loaders at one time operating in different locations within the underground mining complex, according to RCT.

The digital ROC technology means Gold Fields’ operators will be able to access ControlMaster’s latest features as they are released, helping enhance semi-autonomous fleet operations on-site.

RCT and Gold Fields’ engineers worked together to implement the ROC and link it with the mine site through Gold Fields’ secure, dedicated network.

Granny Smith’s Mine Manager, Michael Place, said: “The Perth ROC started as a proof-of-concept trial following the digital upgrades project in December 2021. The ROC was aimed at showcasing Gold Fields Australia’s network capability and RCT’s digital operating technology but has now opened the doors to exploring future avenues in how we work at our underground operations.”

RCT Account Manager, Scott Phillips, said the ControlMaster ROC incorporates RCT’s latest digital technology which will fully empower Gold Fields to fulfil its mining fleet needs going forward.

“We are pleased to help Gold Fields take this next major step in their autonomous mining journey and implement technology that brings about major operational efficiencies,” he said.

“This project is only the beginning, and we look forward to working closely with Gold Fields to advance their mining operations in the future.”

RCT turns Gold Fields’ Granny Smith mine into ‘digitally connected powerhouse’

RCT’s latest partnership with Gold Fields in Australia has seen, it says, the transformation of the Granny Smith mine and machine fleet into a state-of-the-art, digitally connected powerhouse.

The project, which RCT says embodies the mining company’s key value of innovation, is designed to increase productivity.

Gold Fields’ Granny Smith mine is no stranger to RCT, having been one of its technology partners for more than 20 years.

This latest project has seen the Eastern Goldfields underground gold operation become one of the most innovative, digitally-connected mines in the world, according to RCT. The project saw its Kalgoorlie-based team of innovative technicians upgrade the site’s six existing Caterpillar loaders from analogue to digital.

This required the Kalgoorlie branch team to design and build specialised mounts and overhaul the site’s existing cabins. In addition, a total of 11 Area Access Controls (AAC) were also converted from analogue to digital to facilitate the upgrade.

“We recognise that they made a significant investment into the original technology, and we wanted to find the most cost-effective and sustainable solution available,” RCT’s Kalgoorlie Branch Manager, Rick Radcliffe, said.

The team converted three of the site’s existing analogue TeleCabins and transformed them into digital ControlMaster® Automation Centres for underground use and two surface Automation Centres to digital, bringing them into the future.

The site chose to use RCT’s own full-scale digital communications solution – RCT Connect – to meet the demands of autonomous machines across the mine site. The technology will cater to Granny Smith’s current and future machines, according to RCT.

The Kalgoorlie branch finished the upgrades in December last year, and although the technology has only been in place for a few months, the site has experienced amazing results from day one, according to the company.

Granny Smith Mine Manager, Michael Place, said: “The ability for the operators to mine from the surface with a pristine picture/video thanks to the digital network has meant they have been able to increase the number of buckets per shift, while adding to the comfort of the operators.

“Implementing the new digital infrastructure RCT Connect has significantly improved both the availability and reliability of Granny Smith’s semi-autonomous remote production loaders and stoping fronts to date.”

The upgrade saw the popular analogue technology that uses the Yagi antenna replaced with RCT Connect.

Radcliffe added: “While the Yagi’s have been a tried and tested technology for many years, our digital RCT Connect Access Points has taken the Control Master underground communications system to another level. The system is now more reliable and provides a clearer picture and improved operator visibility.

“The feedback we have received from site is that the operators love the new technology and they wished they implemented it ages ago.”

As well as experiencing the significant benefits of digital technology today, Granny Smith is futureproofing its operations, allowing it to make small, incremental changes as and when they are ready, RCT said.

RCT Connect, RCT says, is a plug-and-play system, making it easy to install and maintain. The technology has produced a clearer picture, which has greatly assisted Granny Smith personnel to continue operating their machines safely in high-risk locations.

Radcliffe concluded: “Another added benefit to moving to digital is that RCT can now remotely support our clients to a higher level and are able to monitor and complete repairs in a short timeframe, as it eliminates the need for a technician to travel to site to troubleshoot in many cases.”

RCT automates underground loading cycle at Victoria gold mine

Thanks to the deployment of RCT’s market-leading digital automation technology, a prominent gold mine in Victoria, Australia, has been able to achieve major productivity improvements on site, according to the technology company.

This transformation has resulted in an upgrade to the site’s mobile equipment fleet capabilities, enabling fully autonomous production loader cycles as well as providing a pathway for future operational improvements, RCT says.

RCT’s latest ControlMaster® technology empowers site personnel to control the entire fleet from Automation Centres located on the mine’s surface and allows for rapid cross-shift changes, according to the company. With RCT’s digital automation offer, machine operators can supervise seven Cat R2900 underground production loaders from the surface, which significantly improves operations.

The ControlMaster Multiple Machine Control (MMC) feature means an operator can switch between production loaders during auto tramming and supervise specific elements in the load-haul-dump cycle.

RCT Account Manager, Wayne Carrington, said the team is pleased with the outcomes of this significant package of work on site.

“The project represents the next chapter in a longstanding relationship between the companies with the gold mine having used ControlMaster across fleet operations for many years now,” he said. “Our new digital offer will set the site on a pathway to advancing their entire operations and realising strong and consistent productivity gains over the life of the mine.

“With operators now relocated to the mine’s surface, the technology is demonstrating a new standard of safety for mining personnel.”

Carrington concluded: “Our technical team have supported the site throughout this transition and we will be here to support site personnel with any future needs as well.”

RCT and Rham collaborate on ‘world-first’ automated battery-electric loader deployment

In what is believed to be a world-first, RCT, together with equipment manufacturer Rham Equipment, has deployed a fully autonomous battery-electric Rham loader into the African mining sector.

This technological feat saw RCT work with Rham to specifically engineer the automated loader to effortlessly work in height-restricted drives in a South African platinum mining operation.

RCT’s market-leading ControlMaster® automation technology was integrated with the Rham ultra-low profile (ULP) 25HD battery-electric loader with the package installed at Rham’s factory, prior to the loader’s deployment to the site.

This project showcases ControlMaster as a proven interoperable automation platform that can be integrated across any mobile equipment make, type or model, RCT said.

With the technology established on site, the loader operators are able to manage LHD operations from the safety of a ControlMaster Automation Centre on the mine’s surface.

In addition to this, RCT interfaced with the Rham dash display and replicated it on the Automation Centre, to provide the operator with important machine health information.

The project also includes the implementation of RCT Connect, a specialised underground communications network designed to enhance autonomous fleet operations.

Rham Managing Director, Kevin Reynders, said: “This joint venture project has run effortlessly creating safer machines for our miners.

“Rham Equipment, a Level 3 B-BBEE South African, (Pty) Limited Company, has been producing specialised mining equipment since 1980. The company has been providing the South African mining industry with quality products and top-of-the-range services for the past four decades.”

Reynders added: “The product range includes underground transporters, excavators, LHDs, dump trucks, roof bolters and conveyor drives, to name but a few. To date, Rham Equipment has supplied over 2,000 units to some of the most prominent South African platinum, gold- and coal mines who we count amongst our customer portfolios.”

RCT Business Development Manager for Africa, Mike Thomas, said the project represented an important milestone on many fronts.

“ControlMaster has an extensive history integrating with diesel powered equipment, but this project proves that the technology can interface seamlessly with battery-electric mobile machines.

“Battery-electric equipment fleets can significantly reduce a mining operation’s carbon footprint while eliminating the costs associated with diesel consumption, so we expect to see a greater uptake of the technology around the world. The technology will relocate the machine operators to a safe working area on the mine’s surface while enabling optimised autonomous machine operations.”

“A cornerstone of ControlMaster is its ability to integrate with any machine and this project proves that our technology can interface with Rham’s loader, which is an entirely new machine for us.”

RCT’s technical team will empower mine site personnel with comprehensive training and technical support to operate and maintain the equipment going forward, it said.

The company concluded: “The project demonstrates RCT’s automation technology can successfully integrate with battery-electric mining equipment and is an important step toward delivering an autonomous, carbon-friendly mining fleet of the future.”

Epiroc acquires OEM-agnostic mine automation leader RCT

Epiroc has agreed to acquire Remote Control Technologies, an Australia-based company that provides automation and remote control solutions for mining customers around the world.

With this acquisition, Epiroc says it will be the world-leading automation solutions provider not only for surface and underground rock drilling but also for underground loading and haulage.

Remote Control Technologies, known as RCT, is headquartered in Perth, Australia, with customers in more than 70 countries. The company provides automation and remote control solutions applicable for either a single machine or an entire mixed fleet of machines, regardless of manufacturer or type of equipment. RCT also provides data and information systems, fleet and machine management systems, and machine protection systems.

RCT has about 225 employees and had revenues in the fiscal year ending June 30, 2022, of approximately A$85 million ($54 million).

Helena Hedblom, Epiroc’s President and CEO, said: “Automation is increasingly important for the mining industry to strengthen safety and productivity, and RCT’s advanced solutions complement Epiroc’s existing automation offering well. Together we will provide complete automation and remote control solutions to support our customers on their journey towards optimal operations.

“We are especially pleased that Bob Muirhead, RCT’s founder and a true pioneer within mining automation, will continue in an active management role. We look forward to welcoming the strong RCT team to Epiroc.”

RCT’s Halo Exclusion Zone Safety Lighting System safeguards smelting operations

Smelter staff and heavy equipment operators are benefitting from RCT’s deployment of machine-mounted safety lighting solutions at a major smelting operation in Queensland, Australia, according to the technology company.

RCT’s Mt Isa team worked in partnership with mine site managers to develop the solution as part of the company’s initiatives to safeguard operations inside the copper smelter dome.

The resulting Halo Exclusion Zone Safety Lighting System consists of beams of red light projected on the ground around a Cat 988K Wheel Loader, which packs copper concentrate into hoppers within the smelting dome, the company explained.

The lighting is positioned on three sides of the wheel loader so that pedestrian traffic inside the dome will be visually alerted to the machine’s presence and move to a safe area.

RCT’s team selected this lighting system over other commercially available solutions as it can be clearly seen through the dusty environment within the smelting dome.

RCT Mt Isa Branch Manager, Danny Ballard, said the client is very happy with the result of the project.

“Our client came to us with a very specific request that would enhance safety for their staff on site and I am pleased that our team were able to find a solution and quickly support the team on site,” he said.

“I am confident that the lighting system will warn pedestrians and the machine operator of  potential safety hazards and prompt them to take corrective actions immediately so that everyone goes home safe at the end of each shift.

“This solution represents RCT Mt Isa’s latest work in a long line of successful projects for this mining operation and we look forward to further supporting them into the future.”

RCT to automate Komatsu WX07s for WestAuz Mining at Norseman project

RCT says it has been selected as the preferred automation partner of Kalgoorlie-based contract mining company WestAuz Mining.

Westauz Mining is an underground mining specialist planning to equip two of its Komatsu WX07 7-t-payload LHDs with RCT’s Digital Automation solution.

These loaders will be deployed at the Norseman Project, a gold mine site located in the Goldfields – Esperance region of Western Australia.

Norseman is 50%-owned by ASX-listed Pantoro Ltd (Tulla Resources owns the remaining 50%), which said earlier this month at the Diggers and Dealers conference, in Kalgoorlie, that mining – both open-pit and underground – had commenced ahead of first gold this quarter.

Pantoro has focused initial project planning on six initial mining areas containing multiple deposits amenable to both open-pit and underground mining. A Phase One definitive feasibility study was completed in October 2020 detailing an initial seven-year mine plan with a centralised processing facility and combination of open-pit and underground mining producing approximately 108,000 oz/y.

RCT said of the agreement: “RCT is thrilled to collaborate with Westauz Mining to maximise remote production with the deployment RCT’s latest innovative digital technology. Machine installations are currently in progress, and it won’t be long until they are operating on site.”

RCT helps major miner move to Level 9 CAS at Bowen Basin coal mines

A global mining giant has implemented Level 9 machine intervention control technology on its mixed haul truck fleet in what RCT says is a large-scale mining fleet first for Australia.

RCT rolled out its highly interoperable Muirhead® technology across the mining company’s 128-strong equipment surface fleet, which includes multiple models of Cat, Komatsu and Liebherr trucks.

The Muirhead Machine Interface Controller (MIC) was selected because of RCT’s comprehensive and extensive engineering and quality management capability, RCT says.

This expertise has evolved over RCT’s 50-year history and enabled the company to deliver a MIC system that provides a cost effective, multi-generational solution which offers a level of standardisation across its diverse fleet.

The machine intervention technology interfaces directly with a truck’s systems (eg braking, hydraulic and electrical) and, when directed, can affect control of certain areas of the machine (eg engine throttle, transmission and hoist) if obstacles are detected in the truck’s path.

RCT’s MIC is designed to integrate with industry-leading collision avoidance solution (CAS) technologies, giving clients the flexibility to select a preferred vendor across their fleet or operations, RCT explained.

RCT’s Field Service Team commissioned the MIC across two of the mining company’s open-pit operations in Queensland’s Bowen Basin.

RCT Global Business Development Manager – Mining, Ryan Noden, said this is the first deployment of a Level 9 machine intervention technology (technologies that actually intervene in terms of automated machine control to prevent or mitigate an unsafe interaction) across a large-scale mining fleet in Australia.

“The global mining company selected RCT for this project due to our proven history of delivering standardised interoperable technology across any make and model of mobile equipment,” Noden said. “Our technology interfaced directly with a market-leading supplier of CAS and, as a result, the mining company is experiencing improved operations across their mixed fleet including Cat 793Ds, 785Ds, 777Ds; and Komatsu 830Es; and Liebherr T264s.

“This solution ensures the safety of site personnel in proximity to the haulage fleet and eliminates damage to the fleet.

“In addition to developing cutting-edge technology, we pride ourselves on delivering comprehensive service and technical support to our mining clients which empowers them to maximise mining operations at all times.”

RCT to equip Develop with autonomous loading options at Bellevue gold project

RCT says it is partnering with mining services company Develop to deploy state-of-the-art digital automation technology at its recently-awarded Bellevue gold operation in Western Australia.

RCT’s digital ControlMaster® solution will empower Develop with the best autonomous technology to safely manage its underground mobile equipment fleet and make consistent production gains, according to the company.

Develop was awarded work valued at around A$400 million ($280 million) at Bellevue Gold’s Bellevue Gold Mine in Western Australia back in April. The contract, which covers a period of almost four years, provides for Develop’s Underground Services division to undertake construction, development and production activities at the underground mine.

The autonomous solutions are in line with Develop’s innovative business ethos of combining impressive technology with experienced professionals to transform operations into mining powerhouses, RCT said. This will see operators use the ControlMaster Automation Centre and manage a Sandvik LH517i underground loader within the underground complex.

In the future the company will roll out additional autonomous Sandvik LH517i loaders in line with its evolving mining fleet requirements as it moves into production activities.

To accommodate a larger autonomous fleet, Develop will harness the power of ControlMaster Multi-Machine Select (MMS) and Multi-Machine Control (MMC) capabilities into its Automation Centre, RCT says.

These features mean machine operators can switch between underground loaders located throughout the mine and subsequently take control of each machine.

Develop will further support the Bellevue fleet by rolling out RCT Connect, which, RCT says, is the only available mining communications infrastructure designed to accommodate autonomous mining equipment.

The specialised Wi-Fi network will ensure consistent communications and very low machine latency between the machine fleet and Automation Centre, according to RCT.

RCT’s Kalgoorlie Branch Manager, Rick Radcliffe, said the work at Bellevue will provide a strong foundation on which to grow a business relationship between the two companies.

“We are very pleased to be Develop’s automation technology supplier and provide cutting-edge solutions and a very high level of service from the beginning at Bellevue,” he said. “We will be there alongside Develop as they kick off autonomous machine activities and we are confident that our technology will deliver results every shift.

“RCT proudly has 50 years of experience supporting Goldfield’s mining companies and we look forward to applying all our knowledge to whatever situation Develop faces in the future.”