ABB to Deliver GMD, RMD Technology for Harmony’s Eva Copper Mine Project

Why It Matters

The project bolsters Australia’s role in the global copper supply chain and showcases ABB’s high‑efficiency drive solutions, which are essential for cost‑effective, low‑carbon mining operations.

Key Takeaways

• ABB wins contract for GMD and RMD at Eva Copper mine
• Project will produce ~60,000 tonnes copper annually, 19,000 oz gold
• 24 MW GMD powers 12.2 m SAG mill; 18 MW RMD drives 27‑ft ball mill
• ABB will build eHouse locally, shortening logistics and boosting safety

Pulse Analysis

The energy transition is driving a surge in copper demand, as the metal underpins renewable‑energy infrastructure, electric vehicles and grid modernization. Australia, already a top copper producer, is accelerating new projects to meet this appetite. ABB’s win at the Eva Copper Mine underscores how original‑equipment manufacturers are positioning themselves as strategic partners in the supply chain, delivering high‑efficiency, low‑emission solutions that align with ESG goals while supporting the economics of large‑scale open‑pit operations.

Technical excellence is at the heart of ABB’s offering. The 24‑megawatt gearless mill drive (GMD) will run a 12.2‑meter semi‑autogenous grinding (SAG) mill, while an 18‑megawatt variable‑speed, dual‑pinion ring‑geared mill drive (RMD) powers a 27‑foot ball mill. These drives promise superior energy efficiency, reduced maintenance downtime, and flexible speed control—critical factors for a mine where grinding consumes the bulk of power. ABB’s decision to manufacture the eHouse locally in Australia shortens logistics, cuts carbon footprints, and meets regional safety standards, reinforcing the company’s commitment to localized value creation.

For the broader mining sector, ABB’s contract signals confidence in Australia’s long‑term mining outlook and the viability of high‑margin, low‑strip‑ratio projects. The Eva Copper Mine’s projected 60,000 tonnes of copper and 19,000 ounces of gold per year will add a reliable source of critical metals to global markets, supporting downstream industries from clean‑energy tech to construction. ABB’s expanding installed base of GMD and RMD systems worldwide positions it to capture further opportunities as miners prioritize operational efficiency, sustainability and resilience in a volatile commodity environment.