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If you read throug Gecko website support info it should give you a clear picture of what is required.
http://www.geckodrive.com/support/step-motor-basics.html

Inductance is under Section 6
...

I think so, you can always reduce speed of CNC machine to cover the lack of torque (if there is going to be any).

not an expert but researched this a fair bit so here is my 2 cents:

Inductance...

Hi guys,
I am building a OX CNC - OpenBuilds OX CNC Machine | OpenBuilds
But have increased size of the CNC two fold so the gantry is 1m (3 feet 3⅜ inches).
It is only using 2x 20x60 v-slots for...

Alright, I'm convinced, I'll get the G540. It was just my first CNC project and I was afraid I'd screw something up, but by the looks of it, G540 will not let me screw up most of it by automatically...

Yes they are very nice but also very expensive for my first project.
I'd rather get something cheaper and more open source if possible and once I get my basics straight then I can start improving on...

Hi guys,
I'm looking at building an OX CNC but wanted to upgrade stepper motors a bit.
Looking at 269oz.in Nema23 - Nema 23 CNC Stepper Motor 2.8A 1.9Nm(269oz.in) 23HS30-2804S - US$
to drive x, y...

I started researching heavily into stepper motors and voltages and what I found is a list of rules that when combined come to something like this:
-Power Supply Amp strength required is 2/3 of total...

Awesome info,
Can't believe cheap prices from stepperonline, its like AliExpress :)
I shall name my firstborn after you...well maybe not :)

I was going to go for Nema23 (269oz.in) but weight is...

ASB79
I've been interested in building the same machine. based in Adelaide. Can you share any specific stores for us Aussies where we can find some of the components?
You mentioned that the...