Tag Archives: line of sight

RCT leverages ControlMaster remote-controlled tech on Amphiroll Mud Scroller

RCT has found a new application for its ControlMaster® remote-controlled technology package after successfully deploying the solution on an Amphiroll Mud Scroller working on tailings ponds.

Operations are now more efficient and safer for the Western Australia-based earthmoving team using this equipment, according to RCT, now owned by Epiroc.

The mud scroller, used to aerate the caustic mud of the tailings pond to dry it out, was previously a manual operation requiring two machines operating at one time for personnel safety reasons.

The ControlMaster Line-of-Sight solution has removed the operator from the cabin and allows them to control the machine from up to 200 m line of sight, according to the company. This custom one-off kit was designed, supplied and installed by both the Perth Customer Service and RCT Custom team, the company’s designated bespoke solutions department.

“This solution removes operators from any potential danger that could arise from them physically being out on a tailings pond and allows them to instead carry out the task from the safety of a light vehicle located nearby,” RCT’s Account Manager, Phill Dean, said.

The introduction of this technology has also dramatically changed how the Mud Scroller is transported to various sites, according to RCT.

“Previously amphirolls were twice the size requiring oversize movement permits and weighed about 18 t, so moving this piece of machinery required large multi-lift crane operation,” Dean said. “Now, the logistics of moving the small unit is easier and only requires a large tile tray and this in itself reduces mobilisation costs substantially.”

As well as deploying the ControlMaster technology, RCT designed, manufactured and installed the EarthTrack® custom dashboard.

“This dashboard was designed to display all the integral information in an easy-to-read format,” Dean said. “It will let the operator know the pump pressures, engine temps, fuel level and an overall live health report.”

The new and improved mud scroller remote solution was deployed at the beginning of the year in trials and is being used today with great success, according to the company.

RCT Line of Sight solution lowers operational risk at OceanaGold’s Macraes mine

RCT’s ControlMaster® Line of Sight dozer solution has another customer reference to hand, following a recent deployment at OceanaGold’s Macraes operation in New Zealand.

The operation installed and commissioned a RCT solution to its Cat D10T2 dozer, allowing the machine to be remotely operated in higher-risk areas of the open-pit operations, OceanaGold said.

RCT confirmed the project included its Line of Sight solution, which forms part of its ControlMaster automation and control product range.

“We have quite an extensive history working on dozers, including Cat D10Ts, so the installation went smoothly thanks to the collaboration of RCT’s Customer Service team and OceanaGold​’s site team,” a spokesperson told IM. “Our international technicians provided site personnel with remote support during the installation and commissioning process.”

Over 49 years in business, RCT says it has successfully provided more dozer control solutions than any other company in the world.

The Macraes operation on the South Island of New Zealand is the country’s largest active gold producing mine, having produced over 5 Moz of gold since 1990, OceanaGold said. The operation consists of an open-pit mine, an underground mine, and an adjacent process plant inclusive of an autoclave for pressure oxidation of the ore. The operation produced 144,487 oz gold in 2020.

RCT, Borusan Makina deliver ControlMaster solution at Kazakhstan gold mine

A major gold mining company in the Kazakhstan has turned to RCT’s state-of-the-art technology to improve safety and productivity on site by operating a Cat D10T dozer by line of sight control.

RCT worked with its local technology partner Borusan Makina Kazakhstan to commission the ControlMaster® Line of Sight solution, providing the technical support remotely to Borusan technicians who implemented the technology package for Altyntau Kokshetau LLP at the Kokshetau mine in the Vasilkovskoye gold ore field.

Unlike most original equipment manufacturer packages, the ControlMaster solution does not require specialist engineering work on-site and has a history of integrating quickly with any type of machine, RCT says.

Going forward, site personnel will use the technology package and direct the dozer to work in hazardous locations under high walls and near ledges.

In the event of a rock fall, the machine operator will be located in a safe vantage point and not in proximity to the dozer.

RCT Business Development Manager – CIS, Stephen Macarow, said: “The mine site knows RCT is a trusted and reliable supplier and can provide proven technology solutions for their particular needs. Our technology is simple to install and use on any type of machine and we have empowered the mine site with the information they need to work independently.

“We empowered Borusan’s local technicians with real-time international technical support as well as translated documentation, which, when combined, ensured a smooth installation and commissioning process. Going forward, Borusan technicians will provide local support to the mine site and will be backed up by RCT’s international customer service team.”

Macarow added: “We have worked with mining companies in the CIS region for more than 20 years and this project is just the latest success story in a long line of projects.”

RCT provided a comprehensive webinar-based training package run by one of its qualified trainers who had particular experience using ControlMaster on a mine site. The trainer conducted theory-based teaching in a classroom as well as practical hands-on demonstrations and, through a VPN network, carried out testing and diagnostics on the dozer on-site.

RCT pushes dozer operators in a new direction at Pilbara iron ore mine site

RCT says it has completed its latest automation and control project for a major mining company at one of its iron ore operations in Western Australia’s Pilbara region.

The autonomous solutions specialist supplied and commissioned its ControlMaster® Line of Sight solution on one Caterpillar D10T2 dozer and one Cat D11T dozer and the associated remote control devices for operators.

Site operators can now stand at a safe location overlooking the production area and direct the dozers to push the site’s coarse ore stockpiles and other required activities, RCT said.

RCT Account Manager, Phill Dean, said the technology will protect site personnel while ensuring effective production.

“This project is part of a long-standing relationship delivering leading-edge technology to the major iron ore producer to ensure smooth day-to-day and ad-hoc business activities,” he said.

“The ControlMaster technology integrated seamlessly into both dozer’s operating systems enabling the operators to access the machine’s full range of functionality available by the OEM.”

RCT will provide ongoing after sales support, scheduled servicing and onsite technical assistance as required, it said.

RCT improves safety at South Africa diamond operation

RCT says it has installed its ControlMaster® Line-of-Sight solution on equipment at an open-pit diamond mine in South Africa.

In 2019, RCT installed and commissioned the solution on a CAT 994 wheel loader, which has been utilised to clear pit benches of debris falling from the crest of the bench above at the mine, owned by a major mining company, RCT said.

RCT’s locally-based Field Service Technician carried out commissioning works and empowered site equipment operators with the training necessary to efficiently manage the wheel loader, it said.

RCT’s Johannesburg-based Business Development Manager for Africa, Mike Thomas, said: “South Africa’s Department of Mining Regulations prohibited any mining personnel to be in close proximity with the bench’s toe.

“The Line-of-Sight technology meant equipment operators could stand at a safe distance in accordance with regulations and carry out their work as if they were sitting in the machine’s cab.”

He concluded: “Our ControlMaster automation technology integrated seamlessly into the wheel loader’s operating system and carries out the same range of functions as specified by the original equipment manufacturer.”