Thread: Stepper motors - problem
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07-02-2013 #1
Last Activity: 09-02-2025
I have had no problems with my 3 Stepper motors until now. The Z axis motor still goes good.
The X and Y axis motors are on ballscrews via belts an pulleys and have began to act strangely.
I had two fuses blow in my controller, then found the problem to be two fried IC drivers. So I have replaced these. Now the X axis motor hisses plus it moves only very slightly and judders alot when jogged. And the Y motor sounds rough although it does turn properly but vibrates the machine. I have changed no settings. I have played around with "motor Tuning" in Mach3 but I can find no better setting than what it was set at originally.Last edited by dudz; 07-02-2013 at 10:11 PM.
Swedish Storbro Luna - 3 axis CNC mIll - 250 - 2500rpm / 1.1 tonne
3 axis CNC/router / Alu profile frame....25mm Alu Cutting bed X=500mm Y=300mm Z=110mm.....Supported 25mm X rails ....Supported 20mm Y rails....Supported 20mm Z rails.....2.2kw Chinese WC spindle..... CSLAB CSMIO/IP-M 4-axis Ethernet Motion Controller....M542 Drivers..SY60STH86-3008BF Motors...running....Mach3 / Cambam / Emachineshop.
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