Strain Wave Gear by ZeroBacklashRobotics

I found this wonderfully designed Strain Wave Gear by ‪@ZeroBacklashRobotics‬ . I bought and printed it and it seems to work pretty well!!!
* Parts
* NEMA17 Stepper Motor
* Stepper Motor Driver (Unknown model number)
* Arduino UNO R3
* 3D Print
* cults3d.com/en/3d-model/tool/...
* Anycubic MEGA X
* PLA
* Ultimaker Cura v5.2.1
* Only "Flex Spline" : Cura's "Default High - 0.1 mm" settings

[@stefanguiton]

Awesome!

[@gordon6029]

Can’t wait for the results.

[@gordon6029]

So what is your first impression of the design? You should use some grease in there.

[@naoanya]

I think the structure is simpler and easier to assemble than other 3D printed gears. I would like to test it for durability and accuracy.
> You should use some grease in there.
Yes, I noticed it after taking this video...