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  1. Fundog

    Building Hub Motors

    Right now I am going to build a hall sensored hub motor by converting a low Kv outrunner, and so far I have considered converting 50 mm outrunners. Has anyone had success from building a hub motor on low Kv 5065 stators? I am thinking of ordering an Alien 5065 90kv (50 mm can) motor so I can...
  2. Fundog

    Question for all Z-Board owners...

    I was wondering what type of weight sensors the Z-Board uses. My engineer's insight based on pictures of a Z-Board indicates that the weight sensors are pieces of antistatic foam immersed in a rubber coating. Rightfully these slabs of pressure sensors would be used as pressure/force sensitive...
  3. Fundog

    Smallest inwheel motor

    Hey everyone and thanks for the replies. Could you all list your motor diameter, can length, peak power and Kv rating, pretty please? :)
  4. Fundog

    Smallest inwheel motor

    Hey everybody. There's been a lot of in-wheel skateboard motors as of recent, but these motors are relatively large so the wheels end up fairly large as well e.g. 80 mm+ diameter. I am wondering if there such a thing as a compact, direct-drive, in-wheel skateboard motor? I am well aware that...
  5. Fundog

    Need help

    Thanks for the responses so far. I am currently looking into wheelchair shock absorbers, although my search has proven rather difficult as the lengths are never specified, so I'll be grateful for anyone who can clarify the sizes of power wheelchair shock absorbers. I have already browsed thru...
  6. Fundog

    Need help

    Hey guys. I'm new to this forum and need some advice. I am a Mechatronics engineer who's designing and building a lightweight, compact e-scooter from scratch, and I've recently encountered a problem with my e-Scooter design. As an Australian, I have designed my e-scooter to be all-terrain, but...
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