The underground mining industry is undergoing a transformation. As mines become deeper and more complex, traditional diesel-powered vehicles are reaching their limits. Battery-electric trolley trucks systems (BETTS) are emerging as a promising alternative, offering numerous benefits that can improve safety, productivity, and sustainability in underground mining.
Environmental Sustainability
Battery-electric trolley trucks are powered by electricity rather than diesel fuel, eliminating the emission of harmful pollutants such as particulate matter, nitrogen oxides, and carbon dioxide. This contributes to a cleaner and healthier work environment for miners and reduces the mine’s carbon footprint.
Improved Safety
BETTS eliminate the risk of diesel exhaust exposure, which is a major health concern for miners. Additionally, electric motors provide regenerative braking, reducing the risk of runaway trucks and improving overall safety in the mine.
Increased Productivity
BETTS can operate 24 hours a day without the need for refueling, increasing productivity and reducing downtime. They also provide faster acceleration and hill-climbing能力 than diesel trucks, allowing for more efficient material handling.
Lower Operating Costs
Electricity is typically cheaper than diesel fuel, resulting in lower operating costs for BETTS. Additionally, electric vehicles require less maintenance than diesel vehicles, further reducing expenses.
Conclusion
Battery-electric trolley truck systems are a revolutionary technology that is transforming the underground mining industry. By providing a sustainable, safe, productive, and cost-effective solution, BETTS are helping to pave the way for the all-electric mine of the future.
“The successful deployment of the battery-electric trolley truck system is a significant milestone for the mining industry,” said Jonas Ranggård, Section Manager – Underground Equipment, Boliden. “It demonstrates the viability of electric vehicles in underground mining and has the potential to improve safety, productivity, and sustainability.”
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Deepika 
Mehek