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I'm a manufacturing engineer with Ursa Major Technologies, and was introduced to this community years back when I started a personal CNC router project. I wanted to reach out with an opportunity for...

It's done! And it's a beast.

I'm in love with it, and at the same time, I recognize it isn't the right machine for me anymore. Over two years, the kind of work I've been doing for folks has...

Glad to hear the rack and pinion is working alright. What lash can you measure?

Also what servos did you end up with?

Here's the expensive bits:

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Z axis work is done! Got the screw in and there was no measurable lash, seems C3-ish. I'll let the videos do the talking:

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Thanks for the advice!

The X screw is a 1" diameter, 10-start and whopping 1" pitch. It's super tight so if you guys say you can run sub 0.001" on 25+mm pitch then I believe you! I'll give it a...

Hi everyone!

I'm an electrical engineer by training, mechanical engineer by trade, our company's additive manufacturing subject matter expert by default, and a machinist by the absolute seat of...