Cummins and Komatsu have signed a MoU to collaborate on the development of zero-emissions haulage equipment. Building on a legacy of diesel engine partnership across a wide variety of mining and construction equipment, Cummins and Komatsu will initially focus on zero emissions power technologies including H₂ fuel cell solutions for large mining haul truck applications.   

“Komatsu’s deep expertise in mining and equipment design and integration paired with our advanced power technologies including H₂ fuel cells will accelerate decarbonization of mining equipment,” said Amy Davis, Vice President and President of New Power at Cummins. “The mining industry has great potential to lead in adopting renewable solutions.”

In August 2021, Komatsu announced its power agnostic truck concept for a haulage vehicle that can run on a variety of power sources, including diesel electric, trolley, battery power and H₂ fuel cells. Working with Cummins is complementary to Komatsu’s development of the power agnostic truck.

As a leading independent power provider in the mining segment, Cummins provides unique application understanding that is critical to introducing reliable, quality products that can withstand the harshest environments. Cummins has a broad portfolio of batteries, fuel cell systems and electrolyzers (for generating H₂), that are key building blocks for decarbonization. Together, the two companies have a long history in the global mining market and strong technical capabilities necessary to develop these new solutions.

“Cummins has been a long-term partner of Komatsu and has been investing in the key technologies required to support the energy transition in mining,” said Masayuki Moriyama, President of Komatsu’s Mining Business Division. “These are critical technologies for helping mining customers reduce carbon emissions and accelerate carbon neutrality. Building on our partnership with Cummins, we are working to accelerate sustainable solutions for our customers.”

As a company, Komatsu is committed to minimizing environmental impact through its business, targeting a 50% reduction in CO₂ emissions from use of its products and production of its equipment by 2030 (compared to 2010 levels) and a challenge target of achieving carbon neutrality by 2050.

Komatsu has worked to reduce greenhouse gas emissions for customers through innovative product development for decades in many areas including electric diesel dump trucks, hybrid excavators, electric power excavators, regenerative energy storage capabilities and fuel saver programs.

Komatsu also announced in 2021 the creation of its GHG alliance with customers to actively collaborate on product planning, development, testing and deployment of the next generation of zero-emission mining equipment and infrastructure. The alliance’s initial target is advancing Komatsu’s power-agnostic truck concept, with a goal of commercial offering in 2030.

The collaboration with Komatsu is part of Cummins’ Destination Zero strategy to reduce the GHG and air quality impacts of its products and reach net zero emissions by 2050. This commitment requires changes to Cummins’ products and the energy sources that power them. Additionally, Komatsu intends to explore further possibilities in zero emissions mining haul truck development.