How would I re-design the original Ultimaker?
|Quite some changes on the back of|
my Ultimaker Original (aka v.1)!
I bought mine two years ago and, still, I feel quite confident that it would compare favorably in many aspects against a 30K€ FDM printer that a client bought last month. Is Stratasys really serious with this beast? May be there are better properties (eg. less warp due to fully enclosed?) But it also features a smaller build volume, a ridiculously limited and exceedingly expensive printing set of material. Oh, it also prints ABS on... ABS beds (oh they found how to do it! but well, does not it stick a bit too much may be?)... You bet they bought Makerbot: in my opinion such overpriced "serious business" printers ought to be past, crappy obsolete printers.
OK, back to serious stuff. The "UM1" is one of the few printers you can take around you and which will keep printing very reliably without the need for re-calibration. It is also the only one I still blindly recommend... once the user knows that it is not that trivial to 3D print something. The new UM version is probably better in this regard, but it loses some "hackability" that I am fond of...
Still, the Ultimakers are big and they sometimes do not suit all my needs. If I was to re-design a clone, there are a few cosmetic but also structural modifications I would make, especially to the original design. Actually, many of my designs are all about improving the printer. Time to summarize what I did and what I would like to do!