/challenges-projects/design-challenges/1-meter-of-pi/b/blog/posts/project-r-a-g---blog-6---mechanical-build-p1---robot-on-railsPrevious Blog Project R.A.G. - Blog #5 - Sensor &amp; Light Module Blog #6 - Mechanical Build P1 - Robot On Rails 1. Introduction 2. Idea 3. Plan 4. Design Wheel assembly Wheel Adapter Wheel body Finished Wheel Wheel Mounten-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/1-meter-of-pi/b/blog/posts/project-r-a-g---blog-6---mechanical-build-p1---robot-on-railsMon, 28 Dec 2020 19:24:16 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e7c1548a-a40b-43e4-ab5f-be2eb9fba080DAB1<p>Very good update.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=10588&AppID=269&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/design-challenges/1-meter-of-pi/b/blog/posts/project-r-a-g---blog-6---mechanical-build-p1---robot-on-railsMon, 28 Dec 2020 18:36:50 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e7c1548a-a40b-43e4-ab5f-be2eb9fba080dubbie1<p>Milos,</p><p>&nbsp;</p><p>It looks a stable mechanical&nbsp; design. There did seem to be some mechanical (?) vibration noise on the last video. Is that the stepper motor or the gearing?</p><p>&nbsp;</p><p>Dubbie</p><img src="https://community.element14.com/aggbug?PostID=10588&AppID=269&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/design-challenges/1-meter-of-pi/b/blog/posts/project-r-a-g---blog-6---mechanical-build-p1---robot-on-railsMon, 28 Dec 2020 16:17:14 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e7c1548a-a40b-43e4-ab5f-be2eb9fba080genebren1<p>Great write-up on your development!&nbsp; Your 3D printed parts are looking really good.&nbsp; It looks like everything is moving smoothly.</p><img src="https://community.element14.com/aggbug?PostID=10588&AppID=269&AppType=Weblog&ContentType=0" width="1" height="1">