Nerdy Gurdy - V5

thingiverse

<b>note: V6 released at: https://www.thingiverse.com/thing:3575109</b> The Open Source Gurdy Project A few years ago I took up the idea of building my own Hurdy Gurdy. Now I’m not much of a craftsman, so that might be a disadvantage. I am, however, a highly experienced mechanical engineer. My normal field is designing equipment for the high-tech industry, with customers around Europe, Japan and Silicon Valley in the US. So I thought: why not use the tools of the trade, and create a Hurdy Gurdy using modern rapid prototyping technology: Laser Cutting and 3D printing? Would it be possible to create an instrument that is inexpensive to build, and still sounds well. After about 4 years of working on it on and off, and 4 iterations, I am happy to say that the result is there. I’ve named it the Nerdy Gurdy, and I’m ready to release it into the wild. http://www.nerdygurdy.nl <hr> If you have questions or remarks: let me know. Based on your feedback I can further improve the design and manual. <hr> <b>FAQ</b> - The size of the drawings is 720 x 420 mm (3mm parts) and 610 x 420 (6 parts), but you can reposition the parts with programs like InkScape. <hr> <b>Change notes:</b> 2017-12-26 Released first revision on Thingiverse (v5.0) 2018-03-26 Released v5.1 Changes: - changed to 3 mm wood - added a part to constrain the shaft at the front bearing to remove rattling - added a jig to glue the backplate - improved assembly manual - tangent position more accurate - various small modifications to make it more accurate and robust 2019-04-28 Released V6 (https://www.thingiverse.com/thing:3575109)