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KRALYN / PositronV3

A upside-down, fast, portable, and compact 3D printer
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Extruder Motor Compatibility for 0.9° Angle #25

Open antordey51 opened 2 years ago

antordey51 commented 2 years ago

In BOM :

MOTOREXTRUDE Nema 14 Round Extruder Motor 1 https://amzn.to/3NmFV35 20.99 https://www.aliexpress.com/item/1005002509418988.html?spm=a2g0o.productlist.0.0.6af666304sAbHw&algo_pvid=d3ac8139-a8d2-4acd-a2f2-f124155008ed&algo_exp_id=d3ac8139-a8d2-4acd-a2f2-f124155008ed-2&pdp_ext_f=%7B%22sku_id%22%3A%2212000020943630648%22%7D&pdp_npi=2%40dis%21USD%21%2118.45%21%21%215.69%21%21%40210318b916529922497668199efded%2112000020943630648%21sea 16.89 16.89 FYSETC 3D Printer Parts 36mm Motor Extruder Stepper Motor 1.8 Angle 0.5A  

MOTOREXTRUDE Nema 14 Round Extruder Motor 1
Two Marketplace links available. Amazon.com costs : 20.99 USD
Aliexpress.com costs : 16.89 USD
Description : FYSETC 3D Printer Parts 36mm Motor Extruder Stepper Motor 1.8 Angle 0.5A

Well, I have found similar one from stepperonline.com - Round Nema 14 Bipolar 0.9deg 7Ncm (9.91oz.in) 0.5A 8.5V 36x12mm 4 Wires(https://www.omc-stepperonline.com/round-nema-14-bipolar-0-9deg-7ncm-9-91oz-in-0-5a-8-5v-36x12mm-4-wires-14hr05-0504s). However, Clearly this one is 0.9 degree Angle unlike the recommended 1.8° Angle from FYSETC- So, Just wanted to confirm if this 0.9° Angle one from stepperonline will be compatible with the setup with any workaround or the 1.8° Angle one from FYSETC must be used?

CtrlAltNoot commented 2 years ago

I haven't completed a Positron build yet (as I've been continually pre-occupied with other small projects); however from my experience, as long as the originally specified stepper and the one you're replacing it with share the same form factor, any stepper can be used. You just need to change your Klipper config to reflect that. https://www.klipper3d.org/Rotation_Distance.html