3D printer stepper motor hard to turn, binding, stiff, rubbing, making noise, bad bearing stuck

5 years ago
2

I upgrading my printer and noticed my stepper motor was hard to turn and seemed to put rubbing. I would turn freely them bind. This can overheat the stepper driver by causing a current spike. The driver needs more current to overcome the resistance.

https://www.amazon.com/gp/product/B07SC8HJMC/ref=as_li_tl?ie=UTF8&tag=fintechcomm0f-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B07SC8HJMC&linkId=237e61dd3d84b33ae9c9eb76e9797c02

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