Stepper motor torque question

[Captain K]

Definitely a few big steps up. Thanks for sharing. Really shows what’s possible with focus and dedication...

[Captain K]

Rsg you’ve mentioned a couple times you started from zero and set out the learn the skills you needed for this sort of project. Would you post a few...

[Captain K]

FYI. Evaporust is water based and will freeze solid. Actual experience.

[Captain K]

For sale posts are allowed why don't you post what it is ?

[Captain K]

I think I have all the info I need for now. Thanks everybody who replied

[Captain K]

Finally found the right manual for this motor. Looks like peak torque in the 120-300 rpm range. Probably look at 15 or 20:1 planetary gear reducer or...

[Captain K]

I understand how gear ratios work. Put 425 units into a 10:1 and get 4250 out, neglecting losses.

Here’s where the confusion lies for me....

[Captain K]

I guess my question is this
Is the max torque rating at low speed for real? Or does some other limitation come into play at say 10 rpm that prevents...

[Captain K]

It’s a 115v 1/4hp 12rpm gear motor with a 1.2:1 chain reduction to the roller. Roughly 10 rpm output. I considered electric brake and also a hydraulic...

[Captain K]

I want to try a stepper motor to drive my bead roller. It needs turn at about 10 rpm. I see it said often that steppers have the most torque at minimum...

[Captain K]

I torch cut mine from 1/2" plate. Brazed a 1/2" long piece of 3/8 square hss blank to engage the slot. It wraps about 180 degrees or maybe a...