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Earthmoving News

Companies find use for abandoned underground coal mines

By: Nica Schreuder     22nd September 2017 Forsaken underground coal mines are increasingly being reopened using opencast mining methods, according to independent mining advisory group Ukwazi senior mining engineer Adriaan Strydom, who tells Mining Weekly that this practice is effectively enabled through increased mechanisation. While an... 

Minerals processing business bullish about future, despite industry challenges

By: Nica Schreuder     22nd September 2017 Based on substantial growth over the past 12 years, mining and industrial services provider Fraser Alexander’s minerals processing business intends to double its revenue within the next three to five years, says Fraser Alexander minerals processing GM Jaco Scholtz. “We are particularly proud of... 

Minerals processing business bullish about future, despite industry challenges
ALL ENCOMPASSING Fraser Alexander is able to service clients across the coal washing and processing value chain

Real-time analysis aids coal mining efficiency

     22nd September 2017 To avoid incorrect plant control decisions and plant inefficiencies, technologies that measure mining process streams must be implemented directly and in real time. Australia-based bulk materials monitoring company Scantech uses real-time analysis technologies to measure conveyed bulk materials... 

Real-time analysis aids coal mining efficiency
REAL-TIME EFFICIENCY The COALSCAN 9500X is installed on the conveyor and only takes up one metre of belt space

Hydrogen detection solutions to increase safety at Zambian mines

By: Simone Liedtke     15th September 2017 Tshwane-based industrial solutions provider RTS Africa Engineering (RTS) believes that Zambia offers a “strong and vibrant mining economy” and is currently in the process of entering the Zambian mining market to provide increased safety at mines through its hydrogen detection solutions. 

Hydrogen detection  solutions to increase safety at Zambian mines
HIGHLY VERSATILE The H2Scan Hy-Alerta 500 instrument is a “highly versatile” hand-held detection device

Kalumbila facility will service global mining industry

     15th September 2017 By the first quarter of 2018,  a building site in Kalumbila, in North-Western province, in  Zambia, will be transformed into a $40-million manufacturing facility that will produce high-quality mill-balls for mines in Zambia, neighbouring countries and the world market, says Zambia Chamber of... 

Kalumbila facility will service global mining industry
TANGIBLE EXCITEMENT There’s a tangible feeling of excitement in the air at Kalumbila with the coming of the ME Elecmetal plant

New bulk materials solution supplied to Kansanshi

By: Simone Liedtke     15th September 2017 Bulk materials handling solutions provider Martin Engineering introduced the company’s newest primary cleaner offering, the CleanScrape, to Zambia, following its launch at Electra Mining, which was held at the Nasrec Expo Centre, in Johannesburg, last year. The primary cleaner has been supplied... 

New bulk materials solution supplied to Kansanshi
CLEANSCRAPE The primary cleaner has been supplied to mining company First Quantum Minerals’ Kansanshi mine

Nitrogen generator offers Zambian mines extended tyre life

By: Simone Liedtke     15th September 2017 There are several opencast mines on the Copperbelt in Zambia using large haul trucks to transport ore from the pit for crushing and processing, and extending the life of tyres plays a significant role in cutting costs and improving production, says on-site nitrogen gas generator supplier NitraLife. 

Nitrogen generator offers Zambian mines extended tyre life
NITROGEN GENERATOR Minimal maintenance is needed to keep the NitraLife generator operating effectively

Zambian interest in heavy-duty equipment range

By: Simone Liedtke     15th September 2017 The trommel screens and apron feeders from engineering solutions developer Ireland-based MDS International (MDS) are of particular interest on the Zambian Copperbelt, states bulk materials handling equipment distributor BLT. Designed by MDS for mineral processing and recycling applications, BLT... 

Zambian interest  in heavy-duty equipment range
HIGHLY ACCURATE The MF0814T tracked material feeder has a holding capacity of up to 100 t and is designed for high discharge control accuracy

Nokeng mulling two or three more fluorspar mines by 2026 as huge shortage is predicted

By: Mia Breytenbach     8th September 2017 Following the breakthrough of opening the first new mine in Gauteng, South Africa, in the last 12 years, which is being developed by producer SepFluor’s wholly owned Nokeng fluorspar mine, the company aims to become vertically integrated in the fluorspar value chain in future. Fluorite ore is... 

Nokeng mulling two or three more fluorspar mines by 2026 as huge shortage is predicted

Botswana event provides notable sales platform

By: Nica Schreuder     1st September 2017 Spurred by the Electra Mining Botswana conference and exhibition’s growing popularity, bulk materials handling solutions company Martin Engineering will exhibit at the event for the first time, says marketing leader Fran van der Berg. Electra Mining Botswana will be held at the Gaborone... 

Botswana event provides notable sales platform
CLEANSCRAPE DIFFERENCE Unlike conventional cleaners mounted perpendicular to belt travel, the CleanScrape design addresses the belt diagonally

Conveyor belts tackle Botswana diamond mining conditions

     1st September 2017 Rubber and plastics technology specialist ContiTech’s conveyor belts are in use by Botswana’s largest diamond producer. ContiTech’s conveyor belt technology is known for its high-impact-resistant conveyor covers, providing an extended belt life in real-field applications, that use advanced... 

Conveyor belts tackle  Botswana diamond mining conditions
RELIABLE RESISTANCE The ContiTech ForstressXP provides essential cut and gouge resistance

Gamsberg project to retore Vedanta’s zinc output to 300 000 t/y from mid-2018

By: Mia Breytenbach     25th August 2017 Diversified miner Vedanta Resources subsidiary Zinc International has committed more than 80% of the $400-million capital expenditure (capex) for the first phase of the Gamsberg zinc project, in the Northern Cape. The first phase of the project is expected to have a mine life of 13 years,... 

Gamsberg project to retore Vedanta’s zinc output  to 300 000 t/y from mid-2018
Photo by Duane Daws
PROGRESSING WELL More than 25-million tonnes of the estimated 65-million to 70-million tonnes of waste rock have been excavated at the Gamsberg project

Mining contractor activity progressing at Moz gold project

By: Mia Breytenbach     25th August 2017 The mining contractor activity at Aim-listed Xtract Resources’ Manica concession area, in Mozambique, is progressing “favourably”, with initial mining of the alluvial gold deposits expected to start at the end of this month, the company reports. Xtract’s Mozambique subsidiary Explorator concluded... 

Mining contractor activity progressing at Moz gold project
Photo by Shutterstock
ALLUVIAL MINING Mining contractors Omnia Mining and Moz Gold and Sino Minerals Investment Company will exploit the alluvial gold deposits

Refurbishment centre streamlining to enhance mine fleet uptime

By: Dylan Slater     25th August 2017 The Boksburg-based Barloworld Rebuild Centre (BRC) is being streamlined to ensure the fastest replacement of key components to enhance the uptime of a miner’s fleet.  

Local mine to adopt new generation jumbo drill rig

By: Simone Liedtke     18th August 2017 Mining company Vedanta Resources’ Black Mountain base metals mine, in the Northern Cape, will later this year become the first local mine to adopt a new generation jumbo drill rig equipped with an intelligent control system from high-technology engineering group Sandvik. 

Local mine to adopt new generation jumbo drill rig
SANDVIK DD422i The drill rig, which includes bit-navigation and tele-remote tramming readiness, also employs software for blasting optimisation

Producing hydromining technology for greater productivity

By: Simone Liedtke     18th August 2017 Mining services provider Fraser Alexander is developing two technologies – a jet-pump system and an automated hydraulic re-mining unit – for the efficient reclamation of gold or platinum tailings through hydro mining. 

Producing hydromining technology for  greater productivity
EASIER OPTION Jet-pump technology is being introduced for tailings reclamation owing to the difficulty of reclaiming coarse- and high-specific gravity tailings using conventional techniques

Simulators to facilitate training on new mining equipment

By: Simone Liedtke     18th August 2017 Tertiary education institution the Canadian Collège Communautaire du Nouveau-Brunswick (CCNB) plans to initially offer two mining programmes through its newly launched Mine Training Centre in September, after taking delivery of six military-grade Cybermine simulators in March. 

Simulators to facilitate training  on new mining equipment
CONTINUOUSLY CHANGING Servicing the construction, military and mining industries allows for the cross-pollination of technology, keeping ThoroughTec’s products up to date with the latest international simulation trends

Tyre supplier to build brand awareness

By: Marleny Arnoldi     11th August 2017 Canada-headquartered mining tyre supplier and service provider Kal Tire will use the Asia-Pacific’s International Mining Exhibition (AIMEX) to strengthen Kal Tire brand awareness, says Kal Tire Australia sales and marketing head Jason Zafiriadis.  

Tyre supplier to build brand awareness
ON SHOW Kal Tire’s exhibit at the Asia-Pacific’s International Mining Exhibition will feature some of the innovative tools and repair processes it has developed to deliver better tyre management services

Caterpillar seeks new CFO with Halverson to retire next year

By: Bloomberg     1st August 2017 Caterpillar is looking for a new CFO just nine months after the largest maker of construction and mining equipment announced the departure of its long-serving CEO. The Peoria, Illinois-based company has started a global search to replace Brad Halverson, who will retire early next year to help... 

Demand for African resources, but common codes needed

By: Simone Liedtke     14th July 2017 African mining has entered into the new up-cycle for commodities, which is fuelled by the economic growth profile in the eastern hemisphere – which includes China, Mongolia and the Pacific rim region, as well as the global uncertainty over the value of and the sustained availability of ‘cash-money’. 

Demand for African resources, but common codes needed
A CASE FOR MAJORS Bulk commodities are for major investors only, as these require substantially ‘deep pockets’

Data-mining improves mine management  

By: Victor Moolman     7th July 2017 The new technologies being developed by multinational engineering and electronics company Bosch to help improve mine management are part of Mining 4.0 taking place at projects worldwide. 

Data-mining improves mine management
Bosch Africa region key account manager mining Landry Meya explains the technology available from the company. Camerawork: Victor Moolman.

Diverse footprint keeps orders coming in during downturn 

By: Victor Moolman     7th July 2017 The wide geographic spread of Barloworld Equipment, the South African distributor of US-based construction equipment manufacturer Caterpillar’s products, insulates it from the effects of mining cycles that may challenge the sustainability of some of its competitors. 

Diverse footprint keeps orders  coming in during downturn
Barloworld executive director Shane Fitzpatrick talks about the growth of the company in Africa. Camerawork: Victor Moolman.

Laguna Verde surveys yield encouraging results

     7th July 2017 Mineral resource company Wealth Minerals has completed transient electromagnetic and gravity geophysical surveys at the Laguna Verde lithium project, in northern Chile, with its geophysical contractor reporting that the data quality is good to excellent for both surveys. The resulting gravity... 

Laguna Verde  surveys yield encouraging results
CHANGE-UP Laguna Verde was originally targeted for its surface brines; however, exploration results over the past six months have switched Wealth Minerals' focus to a conventional lithium brine model

Local bushings producer showcases product in US

     7th July 2017 South Africa-based high-performance polymer producer Vesconite Bearings is promoting the use of its thermoplastic bushings in various types of earthmoving equipment, including load, haul and dump equipment; backhoe loaders; excavators; wheel loaders; articulating dump trucks; graders and crawlers. 

Local bushings  producer showcases product in US
JUAN VAN WYK The US is a significant market for earthmoving equipment

New mining technologies inspire optimism in South America

By: Tasneem Bulbulia     7th July 2017 While there is a level of general caution, owing to the inherent “volatile nature” of the mining industry, the South American mining market is mostly characterised by growing optimism, owing to the benefits of mining technologies, posits global leader in the development of advanced dragline and... 

New mining technologies inspire optimism  in South America
Photo by Bloomberg
ADVANCING SECTOR Some of South America’s newer mines, as well as those yet to be developed, are favouring an uptake of technology that ensures the lowest possible mining costs per ton

New mobile screen launched in S Africa

By: Victor Moolman     7th July 2017 Mobile crushing and screening equipment supplier Kleemann, part of international specialist construction equipment manufacturer Wirtgen, has launched the Mobiscreen MS 703 EVO, which is capable of processing 350 t/h, in South Africa. 

New mobile screen launched in S Africa
Photo by Victor Moolman
SCREENING CAPACITY The MS 703 EVO is capable of screening four final aggregate sizes

Regular undercarriage maintenance reduces excavator running costs

     7th July 2017 Correct machine operation, together with regular maintenance, significantly reduces undercarriage wear, improves operating efficiency and reduces running costs of tracked excavators, says Hyundai earthmoving equipment supplier HPE Africa. 

Regular undercarriage maintenance reduces  excavator running costs
LOOK BELOW Maintenance of excavator undercarriages is often neglected and this is an expensive mistake

Welding Alloys South Africa

     4th July 2017 To lead the market in engineered wear protection solutions and flux cored welding wire technology, Welding Alloys South Africa (WASA) is focused on responding to its customers’ needs. Part of the Welding Alloys group, which covers more than 150 countries through a network of 30 subsidiaries... 

Welding Alloys South Africa

Mining Indaba offering new junior zone, boosting interface opportunities 

By: Martin Creamer     4th July 2017 Strong new thrusts are planned for next year’s Investing in African Mining Indaba, which is scheduled to take place at the Cape Town International Convention Centre from February 5 to 8, once again to support investment in mining companies operating in Africa and to provide an effective platform... 

Mining Indaba offering new junior zone, boosting interface opportunities
Investing in African Mining Indaba MD Alex Grose outlines to Mining Weekly Online’s Martin Creamer the major new focus on junior miner involvement. Video and Video Editing: Lionel da Silva.

Association applying changes to expand representation

By: Simone Liedtke     23rd June 2017 Owing to it being approached by various other opencast mining and quarrying companies and bodies, private-sector producers’ association Aggregate and Sand Producers Association of Southern Africa (Aspasa) will from now on only be known as Aspasa as it has dropped the ‘aggregate and sand’ from its... 

Association applying changes to expand representation
SEVERE NEED There is a severe need for services to be delivered from a central and well-organised body to the opencast mining sector

Loaders drive down cost

     23rd June 2017 An investment in three Bell wheel loaders to drive down the rand-per-ton cost of aggregate production, is paying off handsomely for the owners of Flanders Quarry, in Mount Edgecombe, Durban, enthuses South African mining machinery and equipment manufacturing company Bell Equipment. 

Loaders drive down cost
BIGGER AND BETTER The first Bell Loader supplied to Flanders Quarry improved its productivity substantially because it was a bigger machine, quicker and more robust

Multidisciplinary mining company says market is challenging

By: Simone Liedtke     23rd June 2017 With the general depletion of natural sand reserves around South Africa, especially within large cities, multidisciplinary materials openpit mining company Afrimat has invested in sand producing plants – especially in Gauteng – to produce high-quality concrete sands to ensure higher concrete... 

Multidisciplinary mining company says market  is challenging
CHALLENGING CONDITIONS Overall, the construction materials sector remains relatively flat

Process-focused solution ups output

     23rd June 2017 North West sand and aggregate supplier CNC Crushers raised throughput by 45% at its Roadstone Shaft 5 crushing plant while simultaneously cutting back on maintenance, after implementing a full process-focused solution from industrial equipment supplier Weir Minerals Africa. 

Process-focused solution ups output
NEW TECHNOLOGY PAYS The installation of the Cavex hydrocyclone at CNC Crushers’ Stilfontein operation has resulted in increased production and reduced slimes to the tailings dam

Angola, Russia jointly developing new diamond projects and others

By: Keith Campbell     9th June 2017 Angola and Russia have committed themselves to deepening their economic cooperation, not least in the area of mining. This was made clear during the recent visit to the African country by Russian Vice Premier Yury Trutnev. Among others, he held talks with Angolan State Secretary for Geology and... 

Dozer designed to ramp up productivity

     2nd June 2017 The new Cat D8R dozer from construction and mining equipment manufacturer Caterpillar features increased horsepower and a larger standard blade for greater productivity in mines of all types, together with a range of optional technologies to help operators get more work done in less time. 

Dozer designed to  ramp up productivity
BIGGER BLADE Equipped with the largest standard blade in its class at 10.3 m3, the D8R dozer can move up to 13% more material per pass than previous models

Manufacturer expands to meet screening media module size demand

     2nd June 2017 Industrial machinery provider Metso is expanding its global manufacturing capacity for rubber screening media used in minerals processing by investing €1.7-million in three new injection presses. 

S Africa to be updated on global trends

     2nd June 2017 The nineteenth Beltcon Conference will provide the South African materials handling and mining sector with an update on practical and theoretical developments in the international industry, bringing “all that is noteworthy and new in conveying techniques” to the local market, says the organising... 

S Africa to be updated on global trends
SPECIALISED EQUIPMENT Innovative conveyor belt designs, such as Australian conveyor supplier Nepean Conveyors’ wet transfer conveyor, will be discussed at this year’s Beltcon

Tensioning system extends conveyor belt life

By: Robyn Wilkinson     2nd June 2017 The new automatic pneumatic tensioning system for conveyor belt cleaners from Neponset-headquartered bulk materials handling solutions provider Martin Engineering will be available in South Africa through its office in Mpumalanga in the second half of this year. 

Tensioning system  extends conveyor belt life
AUTOMATION ACCURACY Users benefit from a consistently correct blade tension and reduced power demand on start-up when using Martin Engineering's Automated Blade System
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