this post was submitted on 03 Nov 2025
469 points (98.0% liked)

Technology

76569 readers
2500 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related news or articles.
  3. Be excellent to each other!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots

founded 2 years ago
MODERATORS
L3s@lemmy.world
enu@lemmy.world
technopagan@lemmy.world
L4s@lemmy.world
L3s@hackingne.ws
L4s@hackingne.ws
469
28-pound electric motor delivers 1000 horsepower (supercarblondie.com)
submitted 1 day ago by kalkulat@lemmy.world to c/technology@lemmy.world
191 comments fedilink hide all child comments
 

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/

you are viewing a single comment's thread
view the rest of the comments
[–] brucethemoose@lemmy.world 16 points 7 hours ago* (last edited 7 hours ago)

That's how EVs started! Sorta.

This is from a Porsche in 1900:

collapsed inline mediain hub motor

collapsed inline mediaold porsche hybrid

And some 2000s EVs tried it. But it's impractical.

  • It increases unsprung weight, e.g. weight not cushioned by suspension. Bad for ride/handling/steering feel.

  • All that vibration is HARD on the motor. Read: unreliable.

  • Motor is more exposed to temperature/dust. Again, reliability.

In reality, a decent suspension needs a lot of room under the body anyway. An axle to get the motor in the body is dirt cheap on the rear, and still pretty cheap on the front, and you could just mount this thing sideways to make it flat...