By ATN Editorial Team
Summary: InfiMotion Technology showcased three new electric drive units at CES that highlight advances in high-voltage architectures, lightweight materials and deep system integration. The portfolio spans magnesium-aluminium alloy dual-motor systems, a 900V coaxial dual e-drive and a highly integrated 12-in-1 domain control e-drive, targeting higher power density, efficiency and thermal robustness. Together, the products underline how Chinese suppliers are increasingly delivering production-ready, high-end EV drivetrain technology for global OEMs.
Key engineering takeaway: InfiMotion is pushing power density and efficiency through lightweight magnesium-alloy housings, high-voltage (up to 900V) architectures and aggressive system integration. Deep oil-cooling and coaxial layouts enable sustained high-load operation without performance fade. The 12-in-1 EDU shows how consolidating drive, control and power electronics can significantly reduce mass and complexity.
Why it matters: Higher power density and integration directly support longer range, better performance and lower system costs for next-generation EVs. The move to 900V platforms aligns with industry trends toward faster charging and improved efficiency. It also highlights the growing role of Chinese suppliers as global technology partners in advanced electric drivetrains.
Making its debut at CES, InfiMotion Technology, a Chinese supplier providing electric drive products, presented its breakthrough EDUs, demonstrating its global innovation capabilities in high-voltage architecture, lightweight materials, and system integration. This marks a significant step in how Chinese smart manufacturing is empowering the global high-end electric vehicle supply chain.
The three products showcased by InfiMotion represent major leaps in material innovation, system integration, high-voltage platform, and efficiency—all designed to empower the next generation of intelligent electric vehicles with exceptional performance and energy economy.
High-Performance Magnesium-Aluminum Alloy Dual-Motor System
Featuring an innovative ultra-lightweight magnesium-aluminum alloy housing, this product delivers 340kW of peak power while weighing only 109.5 kg, achieving a power density of 3.1 kW/kg. Already in mass production and deployed in models such as the Galaxy M9 and Lynk & Co 900, it incorporates torque vectoring control to enable a “waltz-style tank turn.”
900V High-Performance Coaxial Dual E-Drive with Magnesium Alloy Housing
Using a coaxial planetary configuration, this product achieves 92.4% CLTC efficiency at operating voltages above 750V, with a power density breakthrough of 5.69 kW/kg. With magnesium alloy, its weight reduces by 30%. InfiMotion’s proprietary deep oil-cooling technology for both stator and rotor enhances thermal performance, enabling over 80 consecutive full-throttle accelerations without performance degradation.
Ultra-Integrated 12-in-1 Domain Control E-Drive
By integrating 12 core modules including the motor, reducer, MCU, VCU, BMS, DC-DC, etc., this 400V IGBT-based EDU achieves 90% CLTC efficiency with a total weight under 79.8 kg. This solution is already in use in the Geely Galaxy E5.
As a global technology partner rooted in China, InfiMotion has established an end-to-end system from R&D to mass production delivery, and is collaborating closely with mainstream and luxury automotive brands worldwide to shape the future of electric mobility.
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