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- Sun Aug 17, 2025 3:00 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Dual Y gantry CNC router slowly getting out of square
- Replies: 36
- Views: 9318
Re: Dual Y gantry CNC router slowly getting out of square
Hi everyone, I am experiencing the same problem. I have a cnc with dual Y axis, closed loop nema on each axis , and some chinese controller with a mach 3card. I have 25mm ballscrew on each axis. I seem to lose to 2-3 mm one side of Y everytime I run long g codes that involve lots of movements to ...
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