Hello, I have customer who want's me to help him make gramophone. He made turntable stand for Phonograph record and driving pulley to attach it on the NEMA-17 Stepper motor so I need to write code for that. He want's 492,0663 RPMs on 33,333 gramophone speed mode and 664,28 RPMs on 45 gramophone s…

Problems with high RPM with NEMA-17 Stepper Motor

bojne July 15, 2025, 6:38pm 10

Disk R = 300mm
Pulley R = 22mm

Here are some pictures down bellow.

I hope this helps...