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Well, not getting much of anywhere with this one. checked CPU/Memory useage while running GCode and CPU useage peaks around 19%, mostly runs around 10%. Memory is only using about 300Mb of the 800...

Do they just run rough? Stall? All of the above - noisy, stuttering, stalling
Have tried Jogging at various speeds - haven't tried above 30 bc at 25 and 30 things go 'bad'. Figured faster...

Nope - didn't even notice the "System Excellent" bit right off

Line is generally perfectly flat with occasional low-magnitude 'spikes' (far less magnitude than shown in the tutorial video)...

​​ Yes. 600 RPM would be 60 IPM - likely max. Went with the 10 TPI screws to maximize mechanical advantage. Figured screws & nuts are relatively cheap - I could jump to higher pitch (lower...

New kid on the block here. I put together a modest sized 3-axis (4 motor) CNC, and purchased StepperOnline's 4-Axis 269 oz-in (1.4 ft-lb) NEMA 23 kit to power it with.

The problem I am having is...

Ok..... thats good to hear (maybe?)

I've config'd mach3 as per the drive mfgs recommendations, but cant get anything resembling stability above single step at 20 in / minute........(and it's not...

Just to throw 2 cents worth in here - I just completed building a rude and crude CNC router using 1.9 NM (269 oz-in) steppers with Stepperonline.com's low-end driver (4-axis TB6560). I am using 1/2...