As ore quality declines and demand for precious metals rises, the mining industry faces mounting supply and sustainability challenges. Innovation is no longer optional—it’s essential.
Gearless Mill Drives (GMDs) offer a proven solution. With over 50 years of reliability, they deliver more efficient, dependable, and environmentally responsible grinding operations.
What’s New in This Edition
This updated white paper highlights why GMDs are key to mining’s future—and introduces a major milestone:
ABB has published the industry’s first Environmental Product Declaration (EPD) for a Gearless Mill Drive ring motor, setting a new standard for lifecycle transparency and verified environmental data.
The EPD, based on a full Life Cycle Assessment (LCA), tracks impact from raw materials to end-of-life. In a dedicated Q&A, ABB Sustainability Specialist Andrea Quinta explains its scope, what was measured, and how customers can use this data to support their sustainability goals.
This addition reinforces the white paper’s core themes:
- Rising demand and decarbonization challenges
- Key differences between grinding mill drive types
- Myths and misconceptions about GMDs
- Safety, reliability, and digitalization advantages
- The power of collaboration in achieving sustainability