Hi, I've worked out that I need a 1.4Nm stepper motor. But the rpm will be too high for the velocity (0.02m/s) I want the table to move at. I've seen people change the rpm of the stepper via the computer. Question is, how does doing that comapare to physically gearing the motor down, and what affect does changin the speed on the computer have on the torque of the motor?
Thanks