mounting a freewheel/flywheel sprocket to a hoverboard motor (recumbent bike or three-wheeler)

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  • Опубліковано 23 лис 2024

КОМЕНТАРІ • 27

  • @Sopheris
    @Sopheris 3 роки тому +1

    Im was searching good idea to do this straight, and that small bearing and 6mm drill bit is best method i found so far. Thanks

    • @robodurden
      @robodurden  3 роки тому

      I am going to mount a 10T sprocket from Panasonic E-Bike to a Hoverboard motor in the next days: www.bike-discount.de/de/kaufen/wippermann-connex-e-bike-ritzel-fuer-panasonic-motoren-antrieb-z10-459952
      Stay tuned :-)

    • @Sopheris
      @Sopheris 3 роки тому

      @@robodurden 8 euro is pretty expensive, considering that i paid 5 euro for whole wheel :) Was thinking to 3d print it but probably wont last too long... Good luck i will wait for next vid.

  • @ProtonFilms_Mark
    @ProtonFilms_Mark 2 роки тому +1

    Thanks for sharing. On a side note, you sound exactly like Arnold Schwarzenegger at certain moments and I find that charming.

    • @robodurden
      @robodurden  2 роки тому +2

      thanks. My chest is not big enough to voice a baritone like Schwarzenegger but i am getting more and more lazy on pronouncing the english language nicely. Therefore my German accent becomes more obvious. And in Austria where Arnold came from they speak German too.

    • @ProtonFilms_Mark
      @ProtonFilms_Mark 2 роки тому

      @@robodurden I figured as much)

  • @xxlalbatross3287
    @xxlalbatross3287 3 роки тому

    Thank you, for sharing this video with us. Greetings from Scandinavia

  • @excelit7512
    @excelit7512 2 роки тому

    Great idea ! Could you tell me how watts that motor have?

    • @robodurden
      @robodurden  2 роки тому

      250-350+ Watt per motor at 36V = 10s Li-ion. 12s is possible.

  • @stefanluczycki
    @stefanluczycki 4 роки тому

    Hi Robo, can I hire you?
    My project is: hoverboard motherboard with a pot for forward driving, a pot with backwards driving and a pot for steering. Can you configure something for me?

    • @robodurden
      @robodurden  4 роки тому +3

      i don't work for money, only for happiness. And your proposal is way way not happy enough.

  • @julikb
    @julikb 2 роки тому

    Am i wrong ,but i think the freewheel should be in opposite direction? I am also working on this problem.The freewheel that can be turned around is at least16 teeth.The small ones cant be turned around.Or yor mount at the bike is on the left side to work?

    • @robodurden
      @robodurden  2 роки тому

      A freewheel should spin freely counterclockwise = back pedaling. The hoverboard motor should be placed after the pedal crank where the chain is going back to the back wheel. Like the old Panasonic middle motors.
      That way you can pedal without the motor turning because the freewheel skips. But when the motor start counterclockwise, the chain is pulled. So freewheel sprocket pointing to the right side of the bike.

    • @julikb
      @julikb 2 роки тому

      sorry i thought this will be for middrive....

    • @robodurden
      @robodurden  2 роки тому +1

      @@julikb as I said, like these old Panasonic middrives: cdn.shoplightspeed.com/shops/608278/files/6651664/panasonic-replacement-motor-350w-36v-nua035hb-l2-4.jpg

    • @julikb
      @julikb 2 роки тому

      @@robodurden now i understand the concept.

  • @khanatifali1800
    @khanatifali1800 4 роки тому

    Good work my friend.

  • @منوعاتمصطفىمخترع
    @منوعاتمصطفىمخترع 3 роки тому +1

    👍💪🌺

  • @sagittariusa9499
    @sagittariusa9499 8 місяців тому

    Does anybody know how I can open the hoverboard motor? After I remove the 6 screws it is still stuck. It seems there is something else to release

    • @robodurden
      @robodurden  8 місяців тому

      Two flat 🪛 screwdrivers from opposite sides to push the backside a few millimeters apart.

    • @sagittariusa9499
      @sagittariusa9499 8 місяців тому

      It works! Thanks a lot

  • @ebikeliverystable
    @ebikeliverystable 2 роки тому

    I don't see this holding up too long after watching the whole thing. No disrespect to the maker of the video. It's just not enough strength to transfer the torque effectively. The screws will twist off when weight is applied to the bike it is set-up on. The crank needs to be fashioned to the motor itself to get proper power from the motors transfer of power.

    • @ebikeliverystable
      @ebikeliverystable 2 роки тому

      I just don't see how else to do it. I too have considered the project with my own hoverboard wheels. Just hadn't had the gumtion to actually do the work yet. But thanks for sharing the video. Sorry to burst any bubble on the project just hope it helps with where you are going.

    • @robodurden
      @robodurden  2 роки тому +1

      @@ebikeliverystable i am pretty sure my method can take the 6.68 Nm of a 350W motor (500 rpm / 14 rpm/V)

    • @mashedpotatoes5323
      @mashedpotatoes5323 2 роки тому

      @@robodurden these motors are only 14 rpm per volt?

    • @robodurden
      @robodurden  2 роки тому

      @@mashedpotatoes5323 yes 14 rpm/V, that is how I myself have measured them. I try to repair an electric skateboard today. These tiny hub motors have about 50 rpm per Volt.