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I am building yet another cnc router this time I would like to get the motor sizes right . I’m building all steel machine this time. It will using two motors to drive the gantry. One on ether side of...

Thanks for your help. I have decided to use a keling 4020 driver with a vexta pk226-02a a “6 wire 2A unipolar motor”. The 4020 allows me to change the amp output. I’m running the motors at low rpm...

I am trying to learn about the relationship between the input voltages of a driver board. How does it relate to the motor output voltage? Let’s say I have a driver board it out puts 1.5 amps and the...

Hopefully we can keep this simple. I know that’s a tough thing to do with stepper motors and drivers.

I am trying to determine the best way to wire these e little unipolar motors for maximum low...

:confused:Would some one tell me how to find the NC files dolphin cam produces? And can these files be automatically placed in a file of my choosing.
Thanks in advance.

Thanks to all. I decided to purchase the Mini-10. It looks like a cool little device with all it available options. Plus it has a interface cable for my Xylotex board. By the way I managed to get...

:confused: I have a question about break out boards. What is the actual definition of a break out board? I thought it was to isolate a pc parallel port from incorrect wiring, I’m thinking now...

The image below is ware i define the tool
http://www.pbase.com/image/100410715

would some one please tell me how to set the cut depth per ass in dolphin cad/cam I know i saw it explained well in a previous post i just cant seem to find it