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IndustryArena Forum > Mechanical Engineering > Linear and Rotary Motion > Chinese Ebay 4th axis Harmonic Drive

Thread: Chinese Ebay 4th axis Harmonic Drive

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  1. 10-21-2019, 11:40 AM #21
    rey8801
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    Re: Chinese Ebay 4th axis Harmonic Drive

    Got the replacement. For the moment it seems without backlash, before I could swing it for like 5-6mm left and right. Fingers crossed.

    EDIT: Here the video I was talking about

    https://youtu.be/iy6l19QHkNs
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  2. 11-05-2019, 02:27 PM #22
    rey8801
    rey8801 is offline
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    Re: Chinese Ebay 4th axis Harmonic Drive

    Just to conclude the thread. I have been using the harmonic drives a couple of times. I can confirm that it works fine. No backlash, with the 4 indipendent chuck you can 0 the runout and it does what I want :-)

    https://www.youtube.com/watch?v=OsJ89-TaObA


    Final result. Herringbone gear
    Attached Thumbnails Attached Thumbnails 26c05675-373d-4872-bfa1-81b14e42b032.jpg  
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  3. 11-26-2021, 10:19 PM #23
    Azalin
    Azalin is offline Registered
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    Re: Chinese Ebay 4th axis Harmonic Drive

    Hi,

    I just ordered a Chinese CSF-32. It's on the way to me.

    Are you still using yours?
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