I'm just getting started with Arduino and stepper motors, so I recently got a NEMA 17 from Amazon that is listed to have a holding torque of 59Ncm (Model Number: 17HS19-2004S1). For my application of driving a worm gear, the motor keeps on skipping even if I hold it lightly with just my fingers (se…

NEMA 17: Broken Motor or Too Little Torque?

Railroader February 25, 2024, 4:52am 3

I would check both coil's continuity/resistance. 2 Amp should give a considerable torque.

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