BEML Ltd says it has achieved a significant milestone with the unveiling of India’s first indigenous 35 t payload electric dump truck – the BH35-2 EV – at its Mysuru Complex. The equipment was flagged off by Shri Shantanu Roy, in the presence of Shri Sanjay Som, Director (Mining & Construction), SBU Heads, and officials from Medha and BEML.
BEML stated: “This development marks a major step towards sustainable mining and infrastructure solutions. The indigenously designed electric dump truck is engineered to deliver high productivity with zero tailpipe emissions. Built to global standards, the platform aligns with India’s ESG commitments and carbon reduction goals, while reinforcing BEML’s focus on clean and future-ready technologies.”
It says the 35 t electric dump truck is powered by a high-efficiency Permanent Magnet Synchronous Motor (PMSM) and is designed for operation in demanding mining environments. With a payload capacity of 35 t and a gross vehicle weight of approximately 60 t, it says the truck is optimised for heavy-duty, stop-start duty cycles typical of mining applications. The electric drivetrain delivers an energy efficiency of 85–90%, significantly higher than conventional diesel-powered equipment.
The vehicle is also equipped with a Regenerative Braking System (RBS), enabling energy recovery during operations, particularly in downhill conditions. A state-of-the-art Battery Thermal Management System (BTMS), featuring liquid cooling, ensures optimal temperature regulation, enhancing safety and extending the life of the 300 kWh lithium-ion battery.
In addition to its environmental advantages, the platform offers substantial economic benefits, including up to 60-70% savings in energy costs and a 40-60% reduction in overall operating costs. Lower maintenance requirements, owing to fewer mechanical components, further enhance its value proposition. Depending on operational intensity, the system offers a payback period of approximately one to two years.
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