This person Gus Montoya built a similar printer ( https://plus.google.com/u/0/107253148599893854804/posts/4REdLTz36HD?cfem=1 ) but it uses

3D Printing HercuLien and Eustathios
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Wow that’s quite a machine!

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@Chris_Brent I know, it makes mine look like they are standing still.

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@Eclsnowman Yup that is a nice one! redesign with Eustathios in mind? I want to make one that is 250x250x250 build area.

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@Mutley3D
LBUW or LBUS is capable of rotary motion. Misumi have it (made in Vietnam).

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@Marcos_Duque_Cesar Learning something new everyday. Although i was referring to the bearings in the traditional sense. I’ll take a look at those for my build. they might be an ideal solution. I wonder about noise though…Igus or infused brass (oilite or graphite) are pretty silent and dont damage lower quality (cheaper) rods