Why do we still use stepper motors? (sopuli.xyz)

submitted 10 months ago* (last edited 10 months ago) by DreadPotato@sopuli.xyz to c/3dprinting@lemmy.world

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Why are 3D printers still stuck on stepper motors? Why haven't we transitioned to servo motors with encoder feedback for positioning?

Is it just too cost prohibitive for the consumer-level? We would be able to print a lot faster and more accurately if we had position feedback on the axes. Instead we just rely blindly on the stepper not skipping any steps when we tell it to move, hoping for the best.

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[-] towerful@programming.dev 12 points 10 months ago

https://youtu.be/IRUQBTPgon4

[-] Cornpop@lemmy.world 5 points 10 months ago

The print as absolute shit though. Literal garbage.

[-] DistractedDev@lemmy.world 6 points 10 months ago

Looks pretty good for the speed to me! This is an experiment. Someone will be able to build on that and make it better.

[-] bluewing@lemm.ee 3 points 10 months ago

Speed Benchys mostly are garbage quality.

[-] beeb@lemm.ee 1 points 10 months ago

This is mostly a cooling issue. Not being able to solidify the plastic fast enough after it's been deposited.

[-] Cornpop@lemmy.world 0 points 10 months ago

No shit lol

[-] PipedLinkBot@feddit.rocks 3 points 10 months ago

Here is an alternative Piped link(s):

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this post was submitted on 10 Jan 2024

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