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- Wed Jan 08, 2025 6:54 am
- Forum: Noise, Grounding, Shielding Issues
- Topic: Stepper motor noise
- Replies: 1
- Views: 247
Stepper motor noise
Hi, Just got my CNC put together and getting to know it. My motors (Y motors) are make a strange noise when they are at idle. It’s not quite humming but more like a fly buzzing in the window trying to get out. Is that normal? I have another CNC and the motors are dead silent.