3D Printed Gearbox - GIANT HANDLE Speed Test

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Published 2022-05-18
How fast can the mega handle spin the last 3d printed gear? How much torque can this 3d printed gearbox handle? In this video you will find out.

These videos are crowd funded on Patreon (you also get STL files to 3d print): www.patreon.com/3dprinteracademy

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All Comments (21)
  • Next time, I also wanna know the RPM this monster is spinning the output gear at!
  • @Mulakulu
    Aligns the caliper to nearest 100th of a millimeter Proceeds to mark it with a 2mm thick sharpie I love it
  • 00:05 That raft removal is extremely satisfying. I don't use rafts often but if mine came off that smooth I might. I'm more of a brim guy. Edit: A video on raft tips could be cool I would use them more if I could dial them in like that but I tend to use other options due to not wanting to deal with the drawbacks.
  • @sebastiansombra
    It’s amazing how easy you can take the raft apart! I would love to know your raft settings
  • @Dther99
    "Spin the big gear! Make the little one reach MAXIMUM VELOCITY!" Other 3D printing channels: NOOOO!!! LEVERAGE MAKES THAT IMPOSSIBLE! IT WOULD JUST STRIP THE TEETH! 3D Printer Academy: lmao long enough lever go brrrrrrrrrr
  • I can't quite tell how hard it is to rotate from the video but I'm curious to see how much voltage it can generate if you attach it to a generator (assuming you would be able to rotate it with the extra resistance force)
  • @PattysLab
    I love how you measure up 100th of a mm precisely and draw a mark with a sharpy 😂
  • @elliotmarks06
    I'd love to see you use an online tool service, and make one of these out of metal!
  • @wumboworks
    I love your cinematography in these vids it lets us see the trial and error process not an instant success
  • @plasmarob741
    0:26 you spend so much time trying to get a perfect number on your calipers. I feel attacked, why do we do this to ourselves
  • @smellycat249
    Your plastic powers have defeated metal. You’ll only get stronger from here.
  • Strong ending.... and strong middle...and strong beginning. Fine, the whole thing was awesome.
  • @paraje3d
    Soon: My gear box travel me to the future.
  • it seems that you have to go with the hardened steel way, probably nearest workshop can help you with that I just can't believe that you actually 3D printed that handle bar, I thought it will be just a wooden block