Tag Archives: Sandvik

Sandvik equips MT721, MT521 roadheaders with new digital and autonomous features

Sandvik has upgraded its Sandvik MT721 and Sandvik MT521 tunneling roadheaders with several new features, designed to, it says, further boost excavation performance and customer profitability.

Sandvik’s MT series roadheaders are used in a wide range of rock formations, with several applications in mining. They are equipped with geometrically optimised transverse cutter heads, making them robust, flexible and heavy-duty machines.

The Sandvik MT721 (pictured) and Sandvik MT521 have now been future-proofed with new digitalisation and automation features. One of the major upgrades is the new machine control system, which has more power and is designed for future applications, according to Sandvik. The software code has been simplified and harmonised for stable and reliable operation. The new SafePLC improves machine safety and is extendable for additional developments. The new machine control system will fully integrate all future digital services, including tele-remote operation as well as Racoon for machine telemetry data collection and digital customer services platform SmartMate.

The Sandvik MT721 remains the only roadheader on the market that uses the proven and unique ICUTROC® technology for seamless cutting in challenging hard-rock conditions. Another key feature in both roadheader models is the CUTRONIC® automated cutting technology for reliable and fast rock excavation with the highest profile accuracy, and now also made suitable for geometrically complex tunneling applications, Sandvik said.

The new Sandvik boom control includes new optimised machine control software and upgraded machine hydraulics for fast tunnel excavation and accurate tunnel profiling.

“We are extremely proud of these new tunneling roadheaders, which will set the standard for reliable, productive and sustainable mechanical rock excavation, and continue our journey towards being able to deliver our customers fully autonomous mechanical rock excavation machines,” Uwe Restner, Product Manager Roadheaders and Digitalisation, Mechanical Cutting Division, Sandvik Mining and Rock Solutions, said.

Eldorado Gold to electrify haulage at Lamaque with Sandvik TH550B BEVs

Eldorado Gold is looking to take its next mobile equipment electrification step, with the company set to receive its first battery-electric truck in June for use at the Lamaque underground mine in Quebec, Canada.

The Vancouver-headquartered company has already trialled a battery-electric Normet SmartDrive concrete transportation vehicle at its Efemçukuru gold mine, in Türkiye, as part of a wider group remit to mitigate greenhouse gas emissions (GHG) by 30%, from 2020 levels, by 2030 on a ‘business as usual’ basis; equal to approximately 65,000 t of carbon dioxide equivalent.

Now the company is moving from this electric utility vehicle trial to acquiring two battery-electric trucks for use at its flagship Canadian mine.

In its recent 2023 guidance, Eldorado said it expected to spend $37-42 million on growth capital at Lamaque this year, including non-sustaining exploration expenditures for resource conversion and resource expansion drilling at the Ormaque and Parallel deposits, tailings management and electric underground trucks.

A spokesperson for the company confirmed the electric underground truck investment relates to the acquisition of two Sandvik TH550B battery-electric trucks.

These 50-t payload battery-powered trucks combine Sandvik’s 50 years of experience in developing loaders and trucks with Artisan™’s innovative electric drivelines and battery packs. The electric drivetrain delivers 560 kW of power and 6,000 Nm of total torque output, allowing for higher ramp speeds for shorter cycle times and an efficient ore moving process, according to the OEM. All of this comes with zero emissions.

These vehicles also come with fast and easy battery AutoSwap and AutoConnect functions that Sandvik has refined for battery swap processes that take only a few minutes.

The Eldorado spokesperson said: “We have purchased two units; the delivery for the first unit is in June and the second one in November 2023. The Lamaque Mine continues to perform as one of the lowest GHG-emitting gold mines in the world because of access to low-emission hydroelectricity in Québec and other site-based energy efficiency projects. Electrification of these underground vehicles has the benefit of reducing diesel usage on our site and, in addition, we can also be certain that we’re not passing on our direct Scope 1 emissions to Scope 2.”

The company’s sustainable focus at Lamaque goes beyond the acquisition of these two Sandvik vehicles.

Lamaque is expected to produce some 170,000-180,000 oz of gold at C1 cash operating costs of $670-$770/oz sold in 2023, the company says

Eldorado has recently eliminated 26 km of surface haulage and rehandling on public roads at Lamaque, reducing GHG emissions. It has also increased the operation’s energy efficiency, cut its ambient noise and reduced surface dust.

Lamaque is expected to produce some 170,000-180,000 oz of gold at C1 cash operating costs of $670-$770/oz sold in 2023, the company says.

Sandvik looks to transform drill bit recycling with new ‘opt-out’ program

Sandvik is introducing what it believes is an industry-first ‘opt-out’ recycling program for customers of carbide drill bits, aiming to transform the use of a material expected to run out within 40 to 100 years if consumption rates continue unabated.

Tungsten, a key component in cemented carbide, is a scarce and finite material. Making tools from recycled carbide requires 70% less energy and emits 64% less CO2. It also reduces nitrous oxide emissions, according to the OEM.

Sandvik aims to collect 90% of its own used bits by 2025, while other manufacturers’ used bits can also be recycled within the scope of the new initiative.

Jens Holmberg, President of Sandvik Mining and Rock Solutions’ Rock Tools division, said: “Our breakthrough opt-out program supports our customers’ drive to mine more sustainably and demonstrates our commitment to delivering on Sandvik’s ambitious sustainability goals to halve CO2 emissions by 2030. We are determined to lead the industry into a new era, fully committed to embed circularity across an essential component of mining.”

The recycling of drill bits is an important part of making the mining industry more sustainable, yet, historically, carbide recycling has faced several challenges. Collection of used products has been limited while carbide extraction has been cumbersome, inefficient and involved hazardous ways of working, Sandvik says. The zinc recycling process has not returned the same quality of carbide performance, either.

Sandvik says it is now able to help customers overcome these challenges through its new opt-out program.

“Customer response has been overwhelmingly positive,” Holmberg said. “We need to transition our industry at an unprecedented speed. Our recycling program is one of many new initiatives you will see from Sandvik’s Rock Tools division moving forward. We are an industry leading supplier in mining globally, and we need to do everything in our power to support and push the industry forward.”

To further underline the importance of cemented carbide recycling, Sandvik is offering its customers an industry-first extraction support. This will make it easier, faster and safer to recycle dull drill bits with a new patent-pending method that will reduce emissions from transportation by 93%, it says.

Sandvik to establish new production unit in Malaysia on underground LHD, truck demand

Sandvik is establishing a new production unit in Malaysia for manufacturing underground loaders and trucks in an effort to answer growing demand for its battery-electric vehicles (BEVs), the company says.

Equipment production is planned to begin in the December quarter of 2023 following factory upgrades and other site improvements.

While the new production unit within Sandvik Mining and Rock Solution’s primary focus will be BEVs, it will also manufacture conventional loaders and trucks as well as battery cages. Annual manufacturing capacity is planned to increase gradually to 300 loaders and trucks and 500 battery cages by 2030.

The new facility in the 445-ha Sendayan TechValley business park, 70 kilometers south of Malaysian capital Kuala Lumpur and 15 km west of state capital Seremban. The factory is 90 km southeast of Port Klang, Malaysia’s largest seaport and one of the busiest container terminals in the world.

Mats Eriksson, President of Sandvik Mining and Rock Solution, said: “Malaysia is among the most technologically developed countries in Southeast Asia and has abundant skilled labour, strong local industrial suppliers and reliable infrastructure. Our mining customers in Asia Pacific will enjoy shorter lead times for equipment manufactured to the same Sandvik standards for quality and safety.”

The new factory will span more than 8,000 m and include 15 versatile assembly bays. It will support the manufacture of all Sandvik load and haul equipment models and is independent of existing supplier chains, the company explained. Production ramp-up will begin later this year with Toro™ LH517i loaders followed by Toro™ LH518iB, Sandvik’s newly-announced automation-ready battery-electric loader, in the June quarter of 2024.

Patricio Apablaza, President of Sandvik Mining and Rock Solutions’ Load and Haul division, added: “Demand for our loaders and trucks is exceeding our current production capacity at our existing factories. The establishment of our new production unit in Malaysia will enable flexible manufacturing of both conventional diesel and battery-electric mining equipment.”

Sandvik to supply Rana Gruber with 19-strong fleet of battery-electric vehicles

Rana Gruber has selected Sandvik Mining and Rock Solutions to supply a fleet of 19 battery-electric vehicles (BEVs), including trucks, loaders and drills, for its iron ore operations in Storforshei in northern Norway.

The agreement, worth some SEK370 million ($36 million), underpins Rana Gruber’s aim to operate the world’s first carbon-free iron ore mine by the end of 2025.

Sandvik’s second-largest battery-electric mining fleet to date will include six Sandvik TH550B trucks, five Sandvik LH518B loaders, four Sandvik DL422iE longhole drills, two Sandvik DS412iE mechanical bolters and two Sandvik DD422iE jumbos. Delivery of the equipment will begin during the March quarter and is planned to continue through 2024. Sandvik will also provide on-site service support and batteries.

Gunnar Moe, Chief Executive Officer of Rana Gruber, said: “We’re proud that our mining operations already have among the industry’s lowest CO2 footprints but we have even higher ambitions to completely eliminate our carbon emissions. We have a crystal-clear decarbonisation strategy. When we announced our 2025 goal in 2020, many did not believe it would be possible, but we’re taking another major step forward partnering with Sandvik to implement a battery-electric fleet that will improve our work environment and reduce our operational costs. Most importantly, BEVs will help us achieve our ambitious goals for carbon-free mining.”

Moe said Sandvik’s philosophy around batteries and its approach to battery safety was an important factor in Rana Gruber’s selection process.

“This is a new world for us but Sandvik has extensive battery-electrification expertise,” he said. “We are already very pleased with our cooperation with Sandvik and their commitment to support our BEV transition, not as a supplier but as a true partner wanting to take the journey with us.”

Established in 1964, Rana Gruber produces approximately 1.8 Mt/y of iron ore concentrate from its five deposits in Norway’s Dunderland Valley. Its resource base includes more than 440 Mt of iron ore.

Sandvik has supplied underground equipment to Rana Gruber for more than 25 years. The companies signed a cooperation agreement to strengthen their partnership in November 2021. Trans4Mine, Sandvik’s in-house consultancy, conducted studies and simulations to advise Rana Gruber on BEV fleet requirements, charging station locations and other mining cycle optimisation opportunities, resulting in a letter of intent in November 2022.

Mats Eriksson, President of Sandvik Mining and Rock Solutions, said: “BEVs have demonstrated their power to reduce a mining operation’s carbon footprint. Rana Gruber is a pioneer in the mining electrification shift in Europe, and we look forward to supporting their battery-electric transition.”

Sandvik completes acquisition of Polymathian, strengthens Deswik mine planning offering

Sandvik has completed the previously announced acquisition of Polymathian Industrial Mathematics, in the process becoming a part of its Sandvik Mining and Rock Solutions’ Business Unit Deswik.

Polymathian’s solutions for automated decision making and optimisation complements Deswik’s suite of mine planning software and consulting services while remaining OEM agnostic, the OEM said. Deswik, a leading mine planning software company, was previously acquired by Sandvik in April 2022.

Matt Chilcott, CEO of Deswik, said: “We are very excited to welcome Polymathian to the Deswik family. Our employees have been the driving force behind our success. Introducing the talent, experience, and innovative technologies of the Polymathian team will position us to deliver even higher value to mining operations globally.”

The addition of Polymathian to Sandvik Mining and Rock Solutions broadens the offering and is another step towards enhancing the productivity of the mining customers’ value chain, it said. Combined with Deswik’s software solutions, the acquisition creates a “unique digital portfolio” that will help customers optimise their data driven operations.

Polymathian’s co-Founders, Dr Ben Hollis, Jonathon White and Steven Donaldson, will join Deswik’s senior management team and continue to lead the development of Polymathian’s software suite and technology platform.

Hollis said: “We are thrilled to be joining the Sandvik Group and believe that our combined expertise will lead to great advances in the field of data analytics for the mining industry. We look forward to leveraging Sandvik’s global reach and resources to bring our software solutions to even more customers around the world.”

Sandvik Leopard DI650i drill rigs make first appearance in Namibia mining industry

Namibia-based KODO Drilling has taken delivery of the country’s first Sandvik Mining and Rock Solution’s Leopard™ DI650i surface drill rigs, which are set to go to work at an open-pit gold mine.

The rigs will be used as part of KODO Drilling’s down-the-hole (DTH) production drilling remit at the mine. The units arrived at the mine site in early November 2022.

According to Andries van Wyngaard, Territory Manager and Acting Managing Director at Sandvik Namibia, the contract is an important step in the company’s expansion strategy. Over the past year, its field service department has grown to seven trained full-service technicians in-country.

“As Sandvik Namibia gears up to support more equipment sales into the local market, we are grateful to KODO Drilling for their confidence in our innovative products and committed service,” van Wyngaard says. “With the values of KODO Drilling and Sandvik Mining and Rock Solutions so closely aligned – including safety and service excellence – this is a perfect fit.”

The DI650i, a diesel powered crawler mounted intelligent DTH rig, is designed for demanding production drilling applications in surface mining, according to van Wyngaard. The self-contained unit is equipped with an ergonomic iCAB operator’s cabin, fixed boom, dry dust collector and drill pipe changer – incorporating a modern design and layout.

“The rig comes with a range of new or redesigned components to boost its productivity,” he says. “It has the capacity to drill a wide variety of hole sizes from 90-165 mm. We have also run trials in Namibia with our RH560 hammer and we’ve seen exceptional performance – drilling holes from 115-203 mm.”

KODO Drilling Director, Vilho Hanghome, says his company’s progress is based on its constant drive to deliver innovative services and perform within a safe and environmentally sustainable manner.

“Having previously procured exploration rigs from Sandvik, we have valued the equipment quality and service we have received – as these have allowed us to deliver performance within budget to our clients,” Hanghome says. “We are therefore pleased to be investing in Sandvik’s state-of-the-art DTH technology and we will rely on their high level technical support going forward.”

Van Wyngaard says the contract shows KODO’s faith in Sandvik Namibia’s ability to support its DTH offering with aftermarket service. He points to the considerable interest the local market has shown in the delivery of the two rigs.

“After we signed off on the deal and sent the units off from our Khomanani headquarters in Kempton Park, many of our Namibian customers have noticed them on the road and posted excited comments online,” he says. “The mine where the rigs will operate is also looking forward to benefiting from the results of the new machines’ performance.”

Among the advantages the units offer is ground level access to all daily maintenance and service points. This makes for greater safety – as technicians do not have to climb around the machine. It also adds to productivity, as quicker maintenance means less downtime. Its silent and ergonomic cabin is a leader in the market, and boasts excellent visibility for safety and operability, according to the company.

Contributing to its low total cost of ownership are its intelligent hydraulic and compressor systems, which, it says, can deliver 38-42% improved fuel efficiency. Incorporating intelligent technology, the Sandvik DI650i rigs can accommodate scalable automation from on-board options to full automation systems.

Sandvik Namibia has made encouraging progress with recent equipment sales into Namibia, explains van Wyngaard, and he looks forward to a new era of engagement with both the surface and underground mining segments.

“Building on our long-standing relationship with KODO Drilling, we look forward to many more successful ventures with them and other customers,” he says.

Sandvik to launch newest Ranger DX910i top hammer surface drill rig at CONEXPO

Among a long list of new products, digital solutions and displays Sandvik plans to introduce at North America’s largest construction tradeshow, CONEXPO-CON/AGG 2023, in Las Vegas, USA, is the Ranger™ DX910i, the company’s latest flagship top hammer surface drill rig.

Sandvik will showcase some of its newest innovations in surface drilling, rock tools, stationary crushing and screening and parts and services at the event, which runs from March 14 to March 18.

The Ranger DX910i is being launched together with new drilling tools. The shoulder-driven curved thread systems CT55 and CT67 increase productivity and reduce fuel consumption, according to the company.

The Ranger DX910i on display will be equipped with the new high-power rock drill RD930C, which expands Ranger DX910i’s hole size range beyond existing DXi rock drill options.

The company will display its electric concept surface drill rig, which demonstrates advanced technologies that will be featured on future Sandvik surface rigs to support more sustainable and energy-efficient drilling. It will also showcase its Leopard DI650i, a surface drill simulator and the RockPulse system for optimising Ranger drilling results.

The OEM will display its latest rock tools offerings at CONEXPO-CON/AGG, including the Tundo™ RH650 down-the-hole hammer, Sandvik Alpha™ 340 top hammer drilling tools, which feature an entirely new asymmetric thread, as well as the LT90 top hammer drilling tools. The company will also highlight its Carbide Recycling Program for recycling customers’ worn carbide tools, aimed at improving sustainability across the value chain.

Sandvik’s Alpha 340 top hammer drilling tools feature an entirely new asymmetric thread

The technologically-advanced Sandvik CH865i mid-range cone crusher will anchor the stationary crushing and screening display at the event, which will also feature SAM by Sandvik, the ever-evolving “always on” digital assistant to support operational excellence in crushing and screening plants, as well as the next generation Sandvik Automation and Connectivity System (ACS-c 4.3) for optimising crusher performance, the company says. Sandvik will also showcase its Sandvik CV217 vertical shaft impact crusher as well as screening media and wear protection.

Sandvik’s parts and services exhibit at CONEXPO-CON/AGG will include an interactive display introducing My Sandvik Productivity for Boom Drills, a telematics solution providing easy-to-read dashboards for faster, fact-based decision making, it said. Exhibit visitors can also l experience a live demo of Sandvik’s Expert Off-Site, an on-demand web-based service that instantly connects customers with Sandvik experts remotely, minimising downtime costs typically associated with waiting for technical support, the company explained. Sandvik will also highlight its extended warranty solutions and comprehensive equipment rental offering.

Sandvik Rock Processing navigates choppy waters to deliver Africa’s first SmartPlant

A fluorite mine some 100 km outside Pretoria, South Africa, has become the first recipient of Sandvik Rock Processing’s first locally-manufactured SmartPlant™ in Africa.

Following its recent commissioning, the 300 t/h plant has already met process guarantees and reached nameplate capacity, according to the OEM.

To improve efficiency and productivity, a South Africa-based fluorspar producer went into the market for a new processing plant in 2020. The SmartPlant concept from Sandvik Rock Processing appealed to the customer for several reasons, but mainly because of the fast delivery time, flexibility and substantial cost savings it would offer the operation.

SmartPlant is a range of pre-defined Sandvik SmartStations that can be mixed and matched to meet individual customer needs for maximum productivity and performance, thus reducing wait time, maximising uptime and increasing profitability, according to Sandvik. Delivery generally takes about 22-30 weeks ex-works. Where there are peripheral design changes to the pre-defined SmartStations, lead times may be shorter than the standard 22-30 weeks.

According to Jaco Benade, Project Manager– Crushing and Screening at Sandvik, the deal was negotiated midway through the COVID-19 hard lockdown of 2020. The order was placed during Level 5 of the lockdown, with manufacturing commencing during Level 4. Despite the challenges brought about by the travel restrictions, compounded by the global supply chain disruptions, the plant was still delivered on time and within budget.

“A major talking point of the project was the short delivery time of 22 weeks ex-works at a favourable capital cost for the customer,” Benade says. “The SmartPlant concept allowed the customer to choose from the pre-defined SmartStations, combine and configure them to meet specific site and operational needs, with no extra design and engineering costs.”

While the designs are very much pre-defined, the SmartPlant still offered a great deal of flexibility for the customer, according to Glen Schoeman, Vice President – Sub-Sahara Africa at Sandvik Rock Processing.

“The modular approach of the SmartPlant meant that the customer could tweak design parameters such as height, capacity and liner profiles, amongst others, without much concern about cost deviations and time implications,” Schoeman said.

Regarding flexibility, Sandvik’s approach to the project was also a major plus for the customer. For example, based on its understanding of the customer’s budget and time constraints, Sandvik opted for the mine to commission a conveyor supplier of its choice, purely to shorten the time to production and reduce costs for the customer.

In line with Sandvik’s ‘safety first’ culture, the project was delivered with no lost time injuries, all the way from project inception to commissioning.

“Despite the arduous conditions on site, ranging from excessive heat to wet weather conditions, the project was completed with an impeccable zero harm safety record,” Schoeman says.

The new plant comprises a full suite of Sandvik equipment, including jaw and cone crushers, screens and feeders. Informed by customer needs, Sandvik opted for a much bigger front end of the plant, comprising a large tip area and bigger jaw crusher. The Sandvik CJ412 primary jaw crusher, which takes a 750 mm top size, is fed by a box bin and a grizzly feeder.

The plant also employs two Sandvik CH840i cone crushers for secondary and tertiary crushing, the very first units of the company’s 800i series range of cone crushers in Africa. Another first in Africa is the rotary feeder on top of the cone used to distribute material into the crusher.

“This is a fantastic approach,” Benade says. “The rotary feeder turns slowly, evenly distributing material around the edges of the crusher. This reduces pressure peaks in the crusher caused by uneven feed, a common challenge in crushing plants. The rotary feeder has passed with flying colours in terms of its performance at this particular site.”

The CH840i cone crushers come with Sandvik’s Automation and Connectivity System as standard. The system continuously monitors and optimises crusher performance and controls the complete lubrication system, increasing uptime and reliability. It can automatically adjust crusher settings to compensate for crushing chamber wear, ensuring consistent product size, according to Sandvik.

In addition, the SAM by Sandvik digital service supports operational excellence in the plant.

Benade concluded: “SAM by Sandvik brings people, activities and data together in an easy-to-use, seamless and collaborative way. It allows both client and OEM remote access to the plant. The system itself provides a holistic view of the plant, enabling the customer to make informed decisions and the OEM to respond proactively to any equipment health and performance issues.”

Newmont transitions to Sandvik AutoMine tele-remote ops at Cerro Negro

Newmont says its Cerro Negro underground operations in Argentina have transitioned to tele-remote mode with the implementation of the Sandvik AutoMine® platform.

The transition, completed last year, is part of Newmont’s Full Potential structured and continuous improvement program that began in 2014. This program has since delivered over $4 billion in value, while serving as Newmont’s key vehicle for reducing costs and boosting productivity across its operating sites and functions.

In the company’s recent September quarter results call, Newmont Executive Vice President and Chief Operating Officer, Rob Atkinson, confirmed that Cerro Negro had become the first mine in Argentina to implement the AutoMine system for tele-remote underground loading and hauling.

“The implementation of this technology has eliminated safety risks associated with operator exposure underground, has allowed for the recovery of more ore from each of the stopes, has reduced equipment damage, and, really importantly in the Argentinian context, increased underground working time,” he said.

“We’ve had tremendous success with tele-remote operations at our Australian and Canadian underground mines, and this is yet another example of the value added through the rapid replication of leading practices across our global operations.”

Cerro Negro has three high-grade underground operating mines – Eureka, Mariana Central and Mariana Norte – and two underground deposits being developed, Emilia and San Marcos, as well as five other deposits in late-stage evaluation for development to expand the existing operations in the Marianas Complex and establish operations in the Eastern District.

The extensive Cerro Negro complex has several other deposits and exploration targets, including an open-pit mine known as Vein Zone and one cyanide leach processing facility with Merrill Crowe recovery yielding gold recoveries of 90-97%.