I'm struggling to decide between to different belt arrangements for my y axis (the one that moves the gantry). I will have to ball screws driven by one motor, with either one belt connecting all three pulleys. Or two separate belts, one connecting the screws, and one connecting the motor to a single screw.
I have space for either setup, and enough shaft on the end of the ball screws for the two pulleys needed for the dual belt arrangement.
I can see pros and cons for each, but struggling to make a decision.
Any suggestion?