hi, i am using 16mm - 4mm pitch leadscrew with quite powerfull motors on my cnc, the x axis is 2000mm length, i do suffer from spindle whip if i run it at speed, so i have to have it running very slow, i can get some ballscrew 50mm - 14mm pitch, my question is, if the motors are running slow do i get more force out of them, ie bigger screw, higher pitch, slower motor speed, will ther be less chance of the motors struggling, and things can be speeded up a bit ??
many thanks
drut