Odrive pen plotter faster test

[MsDiT]

If you incorporated a gearbox you could really enhance the accuracy. Those motors can really push out some hellatious RPM's Keeping the armature at such a low speed really inhibits the step/encoder resolution.

[powertomato]

So I guess the advantage for using those over stepper motors is torque as well as no-more lost steps?
In this particular video it looks like the accuracy could be better though. Is it because of the high speed?
This looks like it could be usefull for scaling up some hobby CNCs.

[ameliabuns]

*me during an exam when the time is running out*
but jokes aside Impressive! are those encoders attached to the motors? how does it detect it's "steps"
and those are some CHONKY brushless motors jesus!

[marcocruz]

Well, I guess that the only two questions would be, can it be gear down to acquire a more steady torque.
And is the price competitive compared to the current market "hybrid stepper motors" ? thank you very much in advance for your help in advance.

[tszulpinedo]

¿Dónde compran esos motores brushless?, acá en México sólo encuentra uno de los pequeños para drones...

[PatrykAndrzejewski]

How do you sync encoder signal with BLDC phase ? Does Odrive have special function for that? Or is it based on endstops and predefined value.

[josedelmontealmansa]

genial pero por que esos conectores alos encoders eso no causa imperfeciones?

[lordhexon]

Not fast enough, grandma next door draws faster by her old hands

[VladOnEarth]

Looks like positioning is very bad tho, judging by the picture drawn. No wonder there is zero videos online testing accuracy 🤷🏻‍♂️

[threedee]

What encoder is this ? Where do i get them ? How much they cost ?

[yalgret]

I'm interested, can brushless motors be taken from brushless powertools for a powerful drive?