- ABB GMD Connect to centralise and optimise operations at Ministro Hales and Andina mines, despite the sites being 1,500km apart
- ABB contracted for maintenance, diagnostics and skills training to ensure gearless mill drive system availability and efficiency
- Chile remains the world’s largest copper producer, with global demand for the metal set to grow by two percent in 2025 [1]
ABB and Codelco today announce their latest collaboration to optimise the Chilean state-owned copper mining company’s maintenance program. With Chile currently the world's largest copper producer [2] , this latest long-term service agreement (LTSA) encompasses maintenance, remote diagnostics and skills training to enhance the performance of its gearless mill drive (GMD) systems. Integrated into ABB’s advanced cloud-based platform, GMD Connect, this will support a combined copper production of around 400,000 metric tons per annum.
As part of the LTSA, ABB will provide ongoing lifecycle management for Codelco’s four key GMD systems, three at Ministro Hales mine in Antofagasta region and one at Andina mine in Valparaíso region. While these mines are more than 1,500km apart and distinct in design, this contract brings both sites under centralised service management. ABB will support sustainability and innovation goals by improving operational efficiency and asset availability, and evolving technology solutions over time.
GMDs are increasingly integral to the operation of copper mining plants, ensuring efficient ore grinding while minimising energy consumption and emissions. With copper production expected to face increasing demand over the next decade [3], maintaining the reliability of these critical systems is vital to meeting market needs. This agreement supports Codelco’s goal to maximise uptime and enhance asset availability while avoiding unscheduled downtime and sustaining productivity.
"Our collaboration with Codelco has lasted more than a decade. With demand for copper production set to increase, this latest contract award enables us to build on that partnership through expertise and technologies for looking after proprietary gearless mill drive systems,” said Francisco Herrera, Service Manager for Chile, ABB Process Industries. "There’s commitment from both ABB and Codelco to integrate innovate solutions within Chilean mining operations, which is vital to reach production targets in the most efficient and sustainable manner.”
ABB’s GMDs are designed to eliminate all mechanical drivetrain components and are used to run some of the world’s largest grinding mills, essential mine infrastructure that crush ore, separating the valuable mineral from the remaining rock. These GMDs deliver more efficient, reliable operations with lower emissions, helping the industry meet the demands for minerals critical to a low carbon future. Maximising the output of various critical minerals and metals is vital as the world electrifies and decarbonises.
ABB is a global technology leader in electrification and automation, enabling a more sustainable and resource-efficient future. By connecting its engineering and digitalisation expertise, ABB helps industries run at high performance, while becoming more efficient, productive and sustainable so they outperform. At ABB, we call this ‘Engineered to Outrun’. The company has over 140 years of history and more than 110,000 employees worldwide. ABB’s shares are listed on the SIX Swiss Exchange (ABBN) and Nasdaq Stockholm (ABB). www.abb.com
ABB’s Process Automation business automates, electrifies and digitalises industrial operations that address a wide range of essential needs – from supplying energy, water and materials, to producing goods and transporting them to market. With its ~20,000 employees, leading technology and service expertise, ABB Process Automation helps process, hybrid and maritime industries outrun – leaner and cleaner. go.abb/processautomation
- [1] IWCC-Copper-Demand-Forecasts-Report.pdf
- [2] Top 10 Copper Producers by Country | INN
- [3] Copper – Analysis - IEA
The Ministro Hales and Andina mines will benefit from ongoing lifecycle management 
Codelco and ABB will build on their existing relationship in Chile under the service program 
ABB’s GMDs are designed to eliminate all mechanical drivetrain components and are used to run some of the world’s largest grinding mills
