Opportunities and challenges in dry comminution

High-pressure grinding rolls and vertical roller mills offer several potential benefits to mineral processing operations. by Jonathan Rowland Comminution circuit design has traditionally focused on reliability, ease of operation, CAPEX, and OPEX, with AG/SAG and ball mills the longstanding workhorses in mineral grinding applications. “AG/SAG mills played a crucial role in the evolution of mineral processing, as a single mill…

Read More

Michelin introduces mining’s ‘first-ever’ energy-efficient tire

Michelin introduced the Michelin XDR 4 SPEED ENERGY at MINExpo, the mining industry’s first-ever energy-efficient tire that is designed to reduce a mining vehicle’s fuel consumption and lower CO2 emissions through an optimized, more flexible tread and new energy-saving rubber compound. The Michelin XDR 4 SPEED ENERGY tire achieves up to 3.6% better fuel efficiency compared to the Michelin XDR…

Read More

Immersive Technologies launches ‘world first’ underground simulator tech

The Immersive Technologies IM360+ was recently unveiled for the first time publicly at MINExpo International 2024, along with never-before-seen visual system innovations to drive value for underground miners. This solution is designed for underground miners, who often face unique challenges in equipment operator training, the company said, and was equipped to combine stereoscopic 3D, photo-realistic graphics and RealView head tracking…

Read More

A year of transformation ahead

It has arrived – the end of 2024. It has been quite a year for mining and the nation. As we set our sights on 2025 with optimism, as well as a new American leader in the returning energy-friendly president Donald Trump, we can pick up the pen to begin charting the nation’s new chapter. NAM has its sights set…

Read More

All in the family

NAM talks with the family behind Cincinnati Mine Machinery about its history, operations, staying power and future outlook. Read more about the Stenger family, their commitment to remain American made, and CMM’s role in mining’s resilience moving forward. Edited by Donna Schmidt It’s an enviable milestone to reach 100 years in business. Cincinnati Mine Machinery did just that in 2024.…

Read More

Manitou MHT790 Mining ST5 Telehandler Hits North American Market 

Manitou has introduced an entirely new telehandler purpose-built for the mining industry to the North American market: the MHT 790 Mining Telehandler. This telehandler — with a max lift capacity of 19,842 pounds and a max lifting height of 22 feet, four inches — is built to work in a support role in all mining operations from delivering resources and materials in…

Read More

Battery-electric truck arrives at Newmont’s Colorado mine

Newmont Corporation has commissioned its first battery-electric large mining truck – dubbed the Early Learner Cat 793 XE – at the Cripple Creek and Victor (CC&V) mine in Teller County in Colorado.  “The arrival of the Early Learner Cat 793 XE underscores our ongoing commitment to reducing greenhouse gas emissions across our business,” said Natascha Viljoen, Chief Operating Officer at…

Read More

TRAM conference set for this month

The Training Resources Applied to Mining (TRAM) annual conference is preparing to convene from November 12-15 at the National Mine Health and Safety Academy in southern West Virginia. The event is curated to include workshops on mine safety trainer-focused topics, presentations from respected safety trainers and networking opportunities, along with a change to learn new ideas and improve training skills.…

Read More

Notes on underground mine safety

North American Mining takes a short walk through some recent topics in underground mine safety. By Jonathan Rowland Recent mining fatalities in the U.S. mining industry have involved vehicle collisions, electrocutions, falls, equipment rollovers, and drowning. Although fewer in number thus far this year compared to the same time last year, “fatalities, injuries, and illnesses are preventable, and one fatality…

Read More

Why Reliability Matters Most for Mining Operations

Mining is one of the most punishing environments for wear components. Simply put, equipment durability and reliability are paramount to the long-term success of any mining operation.  That’s why Tsubaki Mining Chains are a must-have for any successful operation. Our chains are engineered and proudly manufactured in Sandusky, Ohio. And they’re specifically designed to withstand the harsh and demanding conditions of the mining…

Read More