"Vertical Fine Artifacts" 15 Dollar Upgrade for better print quality with a high resolution 0.9 degree stepper motor or a DIY belt gearbox.

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   / @justprinted_3den988  

Video auch auf Deutsch:    • 10,  Motor Tausch = glattere Flächen...  

00:00 Intro
01:04 What are "Vertical Fine Artifacts" ?
03:21 Positioning Accuracy
06:54 Bad Resonances
09:39 Experiment Drive a Stepper by 9V Battery
10:34 #1 HighResolution Stepper Insight 0.9 Degree (15 Dollar)
12:05 #2 DIY Gearbox (25 Dollar)
14:40 #3 "Trianglelab" Gearbox Stepper Test (40 Dollar)
23:03 Final Print Results
25:50 Conclusion

Download the gearbox stepper mounting on Thingiverse:
https://www.thingiverse.com/thing:518...

All shown material was bought by myself, nothing is sponsored in any way.

Alternatives:
#1
special 400 step Nema 17 Stepper, housing length 48mm, will fit for Sidewinder X1, X2, Genius on the X (nozzle) and Y (bed) axis.
costs about 15 Dollar

#2
Trianglelab" Nema 17 geared motor

#3
For the DIY Gearbox:
40mm housing length Nema 17 Stepper equals the original stepper on X
5 mm hardened shaft 90mm lenght
2 adjustment rings for 5mm shaft to secure both ball bearings within the stepper housing
pulleys GT2 20 teeth and 60 teeth
best 172 teeth 2GT fits perfect as you use my very same setup



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