3D printed very simple turntable for video shoot
Ғылым және технология
After my 3D printed object is ready, I would like to record it from every side. For this a turntable is a perfect solution, but I need one with very simple structure, without battery or electric power. I just need 2-3 turns to record short video about product.
For this I designed very simple solution, where I am using ceramic ball bearing (known as fidget spinner bearings).
Important part is weight near the edge of turntable, to get more rotation thanks to moment of inertia. For this I designed threats for 12 M6 nuts.
STL files used in video can be downloaded from my website:
www.mytechfun.com/video/17
Пікірлер: 6
This is a huge help. Thank you!
Glad to have found your channel
Simple but effective! Great 😊
great content !! keep it up.
You really don't want ball bearings like this because those don't take axial loads. Needle bearings are much better.
@MyTechFun
Ай бұрын
They do, only smaller loads, which is enough in this case. This is old video (but I still use the turntable). The improvement would be using two bearings. In this version (1 bearing) it is important that center of mass to be exactly in the center of rotation. For example if some object is centered, but the center of mass is not in center, it slows down too quickly.