10mm belt nema23

[paulus.v]

Yes it will make a difference it will blow the bloody drives up.!!! . . . . Why do you people give advise without looking and knowing exactly what your telling people to do.? These drives are 50V Max and 48vdc is far too close to limit and when traveling at high feeds the back EMF will fry the drives.

I only advised 45V I said that I have no experience with these crappy drives. The Chinese say that the drives have over-voltage protection. I couldn't find any information about what chip is inside.

My THB6064AH based drives, rated at 50V max, were happy at 46V with my 150kg gantry. At 48V they tripped an error (from back-EMF) with no damage.

If they'll fry, he will be advised to get the AM882 and see how nice his machine will move at 100mtr/min.

I was impressed by these DSP drives. They more than doubled the speed, with the same voltage and current setting.

If using parallel port with 25Khz then this will most likely be your problem.

He is using an AWC-608 Controller. I couldn't find any information about the step output frequency. Found somewhere "150MH". Could it be they spelled wrong 150kHz?

Now I can only set steps to 3200 any lower stalls and can only move at about 4mm second

What should I understand from the above sentence? What means 'lower' and 'only'?

I googled these drives and found them popular on 3D printers not a 50mtr/min laser...