LR2 to LR3 design changes?

@vicious1 I’m just curious for what reasons did you make the switch from a flat, horizontally oriented gantry in LR v1 and v2, to a upright vertically oriented gantry in LR v3?

I’m going to make a guess that the primary reason (maybe only reason?) is that the vertically oriented rails, with stiffening strut plates, reduces sagging?

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Yup, when passing the router between the tubes you can not stiffen them very easy. To keep the LR2 style you would need two LR3-4 beams side by side with the router in the middle.

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