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28-pound electric motor delivers 1000 horsepower (supercarblondie.com)
submitted 10 months ago by to c/technology@lemmy.world
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Maker website: https://yasa.com/news/yasa-smashes-own-unofficial-power-density-world-record-pushing-state-of-the-art-electric-motor-to-staggering-new-59kw-kg-benchmark/

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[–] 14 points 10 months ago (2 children)

Yeah, I'm not sure how they concluded in their edit that 400kg is not a lot to shed.

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  • [–] 8 points 10 months ago (1 child)

    The gains compound a bit too, 20 percent less weight equals proportionally less battery capacity required to shift the now-lighter vehicle from point A to point B.

    So then you can cut the size of the battery while maintaining the same range, and that's where you start to get significant overall weight and cost savings.

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