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    1. ROBOT FORUM
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    3. AR2 dimensions
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    stephenfbourne
    Aug 20, 2018

    AR2 dimensions

    I can't seem to find them on the site anywhere.  What are the link lengths, payload capacity, median reach, max reach, etc?  Thanks. 

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    Chris Annin
    Aug 23, 2018

    I just created a new document that shows the payload and reach. added it do the downloads page. Let me know if this works or if more info is needed. thank you.

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    stephenfbourne
    Aug 23, 2018

    Thanks. Very helpful. I was trying to work out if I could go longer with the reach, to say 1-1.2m. I notice you’re using a Nema 23 with 50:1 gear ratio, which I think gives about 5500 inch-lbs of torque. Is there a motor big enough on steppermotor to handle an arm twice as long?

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    stephenfbourne
    Aug 23, 2018

    sorry. Meant inch-ounces.

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    Chris Annin
    Aug 23, 2018

    @stephenfbourne I dont think so. I believe the nema 23 is the largest gearbox combo motor they have.

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