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ROBO 3D Rx swapable mount carriage (dual extrusion step 3)

Discussion in 'Mods and Upgrades' started by MakeJeff, May 3, 2019.

  1. MakeJeff

    MakeJeff New Member

    Sep 7, 2014
    Likes Received:
    I made a carriage with a big hole so you can mount whatever hotend(s) you prefer. I included the NF TC-02 mount and the mount I made for the amazon discount E3D clone. the mounting collar/gap at the top of the original hotend is slightly smaller so you will have to thin the mount out a bit if you need to use that one.
    The hole is 34x34mm and the NF just fits. I designed it to use those snap on fan shrouds posted elsewhere on Thingiverse. I am still waiting on a second pex tube I ordered before trying dual. And I still need to learn about the marlin or cura settings for retracting one filament to use the other.
    Still to come...
    1. dual extraction testing
    2. RAMPS 1.6 w/ TMC2130 and SPI
    mark tomlinson likes this.

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