Has anyone tried to install steppers with a higher torque rating than the ones sold in the kit? Ive found some Nema 17’s with 100oz/in vs the 76oz/in in the kit. Just trying to get some faster feeds with DOC that is at least the thickness of the bit (1/4in bit = 1/4in DOC). EDIT: Changed title to h…

Use the same current. If you aren’t running a bed, around 6A. It should use less, but you’re doing it to go faster, and it is capable of the drawing the same current, so it should be rated for the same current.

Higher Torque Motors

LowRider CNC Advice

highprobability (HighProbability) September 8, 2020, 1:36pm 2

The 76oz/in motors will do what you want quite easily.