hello everyone, I am a newcomer here and CNC

[lucky021]

Hi,

I am planning to build a CNC router machine, the machine is used to cut slots on a GPO3 rail. So please help me to figure out which kind of step motor kits are fit for it, thank you!

[Drools]

Hello there, as well I had to google GPO3. It is a U channel product correct?

[lucky021]

Yes, it is U-shape. So I don't know what kind of motor I need to match the torque it needs.

Thanks!