One of the production parts I make.

One of the production parts I make. This one I done in a natural material so they can see the infill and structure. The production parts are white and the interior is not visible
#autodesk #fusion360

Looks very nice, what does it go into?

Can’t really say. I only posted the pic, because it isn’t the real part. Customer very specific about details not being released. I make 4 of these a week on average. They replace a 40 year old injection molded part is about as far as I’ll go for the use

It would be interesting to know the rpm and torque it’s being subjected to – ie, how tough is it?

It passed the tests, and far exceeded the requirements. It mounts on a shaft, that’s cross drilled for a bolt to retain it. There’s no way to ever apply more torque than the shear strength of that bolt. When it’s in place, there’s not 1/8 of the wheel showing. You just use your finger to roll it like a giant scroll wheel.

@allanGEE ​ I’ll put it this way, the 4mm bolt that holds it to the shaft, you can see it in the pucture, fails before the part. But in use you could never apply that much torque to it

Awesome!

Wow! What did you print it with?

Power spec pro2. A flashforge clone sold thru microcenter. Really good machine, dual extruder. Been reliable. I designed the part in fusion 360.
I’ve printed I guess 25 or so of these now, actual production units. Took 3 to get the settings and design right.
Thanks y’all, I’m pretty happy with the results