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Sandvik introduces Toro® TH663i I Gen2 truck with more than 30 enhancements

Sandvik is introducing Toro® TH663i I Gen2 underground truck, the latest evolution of its proven 63-metric-ton haulage platform. Developed through continuous improvement, operational experience and customer insight, the updated truck incorporates more than 30 enhancements designed to improve reliability, productivity, operator safety and total cost of ownership in underground mining operations.

Performance data from underground operations shows measurable improvements compared with earlier Toro® TH663i models. Reference data indicates 25% shorter mean time to repair (MTTR) and 12% longer mean time between failures (MTBF), resulting in more than 170 additional operating hours per truck annually.

“Customers are looking for predictable performance they can rely on every shift,” said Esa-Pekka Kantola, Product Line Manager, Load and Haul at Sandvik Mining. “With Toro® TH663i I Gen2, we have used years of underground operating experience to refine a proven platform and help customers improve productivity, increase availability and control their cost per ton.”

Rather than a complete redesign, Toro® TH663i I Gen2 builds on years of operating experience with the Toro® TH663i platform in underground mines around the world, incorporating accumulates improvements into the latest generation of the truck.

The more than 30 updates span multiple areas of the machine, including engine, electrical, powertrain, software and structural systems. Together, the updates are designed to increase availability, enhance durability, improve serviceability and support lower cost per ton and total cost of ownership throughout the equipment lifecycle.

Toro® TH663i I Gen2 can be combined with Sandvik digital and automation technologies, including My Sandvik Digital Services and AutoMine® solutions, and is supported by Sandvik's global parts, service and training network.

Toro® TH663i I Gen2 will be showcased during Sandvik's customer day in Turku as part of Future of Mining 2026, where visitors can see the truck in the exhibition area and during live demonstrations.

For further information, please contact:
Katja Kivistö
Marketing Manager, Load and Haul
Sandvik
Email: katja.kivisto@sandvik.com

Sandvik Group
Sandvik is a global, high-tech engineering group providing solutions that enhance productivity, profitability and sustainability for the manufacturing, mining and infrastructure industries. We are at the forefront of digitalization and focus on optimizing our customers’ processes. Our world-leading offering includes equipment, tools, services and digital solutions for machining, mining, rock excavation and rock processing. In 2025, the Group had approximately 42​,000 employees and revenues of about 121 billion SEK in more than 150 countries.

Business area Mining
Mining is a business area within the Sandvik Group and a global leading supplier of equipment and tools, parts, service, digital solutions and sustainability-driving technologies for the mining and construction industries. Application areas include rock drilling, rock cutting, loading and hauling, tunneling, ground support and quarrying. In 2025, sales were approximately 69 billion SEK with about 18,000 employees. For further information, visit mining.sandvik.

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