Quote Originally Posted by CraftyGeek View Post
I am going to be running the X-axis with 2 screws & one motor....also the motors I have at the moment are 1.8Nm. Not ideal I know - but its what I have to start with.
Oh dear your stuffed.!!!. . . Lol

Well in this case then your really bating uphill and may struggle bad With those small motors.? . . . So with only 24V then I'd suggest running 3:1 to increase torque and suffer the speed loss.
When you have larger every thing then drop back to 1:1. . !!

Make sure the motors are wired in parallel not series has well else your double stuffed when speed rises. . .Lol

What drives are you using.?