digital stepper motor driver for X2 conversion

[sabastion]

does anyone have any knowledge of these? Digital Stepper Motor Driver
This is the on I'm considering usingDigital Stepper Driver KL-5056D, Heat Sink is included.:Specification $109

they control only 1 axis,correct?
up to 102,400 steps per Rev.??
Can I over ride optimization configuring?

ty

[rpovey]

I have 3 waiting to be wired.
The manual is on Kelings web page.
There are switches to control microsteps and curent output, you can also connect them to a PC and program them.
As to overall quality, I have no idea.

[Johann ohnesorg]

Take 3 KL 6050 for 50 bucks each, set them to 1/8th step. Buy ballscrews and a set of good 3 Amp motors. That´s more than sufficient for the mini. Aim for 48V supply voltage, don´t overdo it here.
Play with the ramps in your software. That will yield better results than throwing bigger motors or drivers towards the mill.
Don´t waste money by buying one very good component when the rest will be of normal quality. And don´t think that you´ll be able to reuse the drivers later for something bigger. You´ll start from scratch on your next mill anyhow because in two years the next generation of drives and motors will hit the market. Besides this, when you sell a working small CNC you´ll get far more beer and bait money for it than for a small mill without the drives.

Cheers,
Johann

[sabastion]

ty, Johann

[Fastest1]

I clicked your link, and found that company maybe only a trading company, if you want professional suggestion and resolve, please contact us directly by below email address: jacksonhkj@163.com; or you could visit our website to find more detail information : Shenzhen Just Motion Control Electromechanics Co.,Itd

Keling is a vendor here and has a great customer service and products.