The inside of an e-bike hub motor, with planetary gears.

The inside of an e-bike hub motor, with planetary gears.



Showing the inside of an e-bike hub motor, with planetary gears. This motor can also be used as electric generator, for alternative energy projects, because it has magnets inside. Its a 3 phase brushless motor. To get DC out of it, you’ll need a 3 phase full wave bridge rectifier circuit.

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31 Comments
  • Andrew Ng
    Posted at 11:02h, 24 April Reply

    What is the final speed? We can increase the number of poles (subjected to limits)

  • BK42 Custom Bikes - Tips & Tricks - DIY
    Posted at 11:02h, 24 April Reply

    Cool.. thanks for sharing Giesbert

  • Clifford Williams
    Posted at 11:02h, 24 April Reply

    Planetary gear motors are needless machinery. Henry Ford found this out 80 years ago with their model T trannies.

  • Rabindra bhuyan
    Posted at 11:02h, 24 April Reply

    Nice video

  • unglaubich uberlieber
    Posted at 11:02h, 24 April Reply

    a 3 phase full wave bridge rectifier… very interesting, do you have any info on the torque this motor is producing ???

  • Ronan Rogers
    Posted at 11:02h, 24 April Reply

    The narration was somewhat distracting

  • Ramesh Khute
    Posted at 11:02h, 24 April Reply

    Bhai ye moter kaha milta hai

  • Jesse Cotto
    Posted at 11:02h, 24 April Reply

    Similar to the 'gravity light' gear arrangement.

  • zulu flight
    Posted at 11:02h, 24 April Reply

    thank you

  • cadmanac
    Posted at 11:02h, 24 April Reply

    In the Question of Metal or Plastic Wheels, I think, when a metal wheel is damaged, the particels will destroy the inside of the bowl
    ! When the theeths in the bowl are destroyed, The hole Engine will be trash, or?

  • Elijah
    Posted at 11:02h, 24 April Reply

    Hi, I'm looking for a hub motor, to make a small bike for my friends 2 year old son, i think a single speed will be fine and walking pace speed , any ideas ? Thanks

  • lookoutleo
    Posted at 11:02h, 24 April Reply

    i need the clutch, planetary gear unit , whats the make and model of this motor and could you give me the dimensions of yours to see if it would fit

  • Golden Sim
    Posted at 11:02h, 24 April Reply

    ok so those hub cant be converted to single side shaft motors , thanks for showing us

  • Darwin kochin
    Posted at 11:02h, 24 April Reply

    can we use this for another purpose and is it possible to change the rotation ?

  • Srirama Yeshwanth
    Posted at 11:02h, 24 April Reply

    thanx for the video

  • Mr Burton
    Posted at 11:02h, 24 April Reply

    Hello, I'm planning to buy a Q85 24V motor for a robot that I am building but it seems I cannot find a battery that would work correctly. I need to run this motor for 5-6 hours complessively in a single day. Could you kindly tell me what battery and what ESC can be used for this motor (24v ~9A)? Thank you

  • Masterg Samuraixmen
    Posted at 11:02h, 24 April Reply

    are there any higherpowered geared hubs out there like 1000 watts

  • Robert Gonzales
    Posted at 11:02h, 24 April Reply

    I seven speed electric bike looking for 80 hp motor

  • Muhammad Shahrukh
    Posted at 11:02h, 24 April Reply

    can any one know the torque & rpm of this motor ?

  • 이대섭 이대섭
    Posted at 11:02h, 24 April Reply

    고정 형 발전기 물체 중력 가속 도 발전기 설치는 전력생성 사이클 파괴 현상 어리 석은 실요 성 없는 구성,설계,설치 입니다.

    고정 형 발전기 물체 중력 가속 도 발전기 전자활성 스펙을 현 개인 개선,개발 해야 하는 현실 최대 구성,최대 응용 100.20에 40 구성,설계,설치 혁명계혁 성과 이룩 바랍니다.

  • Александр Жук
    Posted at 11:02h, 24 April Reply

    Hello. Tell me what to lubricate the gearbox

  • Huan Vu Dinh
    Posted at 11:02h, 24 April Reply

    can you tell me what is motor's specification? thanks!

  • David Jushpe
    Posted at 11:02h, 24 April Reply

    Hi,can this motor do some regnerative when breakin or it is freewheel. If freewheel, is it possible to block the freewheel system?
    Thanks, David

  • Beecher Cotton
    Posted at 11:02h, 24 April Reply

    nice!

  • Chops Sympathy
    Posted at 11:02h, 24 April Reply

    Tried to listen to people explain it and never got it. See a 1 min vid and i think i could build one of my own now.

  • John Young
    Posted at 11:02h, 24 April Reply

    Does anybody know of a smaller motor that can produce enough power to move 200 lbs?
    Smaller like the size of a Whopper jr (height & radius) shorter if possible.

  • CDNBaconRich
    Posted at 11:02h, 24 April Reply

    Which company makes this hub (with planetary gears)? I'm interested in buying to experiment.

  • deslomeslager
    Posted at 11:02h, 24 April Reply

    Check my channel, I am using this (or a like) motor as a generator and I can light up lights and charge my cellphone with it. I can even make the inside of a toast apparatus red hot !

    Why the wheels are plastic? Note that the 3 gears are on the inside of that shelf. Per wheel at least 2 to 3 teeth are having contact, so up to 9 teeth are delivering power to the outside. This reduces any wear problems.

  • Ver๏nika Ver๏chka
    Posted at 11:02h, 24 April Reply

    plastic gears????? why so cheap

  • Akshay Gera
    Posted at 11:02h, 24 April Reply

    Where can i get this motor ?

  • s28400
    Posted at 11:02h, 24 April Reply

    Thanks for sharing!

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