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IndustryArena Forum > WoodWorking Machines > DIY CNC Router Table Machines > coupling a worm to the stepper motor

Thread: coupling a worm to the stepper motor

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  1. 05-22-2008, 12:34 AM #1
    xchip
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    coupling a worm to the stepper motor

    The problem is that the worm and the stepper motor have different radius, is there any hack/simple solution?

    Thanks in advance, I'm totally blocked because of this issue, the rest is all easy :-)
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  2. 05-22-2008, 01:06 AM #2
    Gir
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    bore one side of the coupler larger or use jaw type couplers which can mix and match the proper diameters.
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  3. 05-22-2008, 10:14 AM #3
    xchip
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    Quote Originally Posted by Gir View Post
    bore one side of the coupler larger or use jaw type couplers which can mix and match the proper diameters.
    I googled it and it sounds like the perfect solution, there are not many on ebay unfortunately..

    What is your preferred shop for buying them?
    Thanks!
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