I need to build a pulley/conveyor belt system that will move an LED connected to the belt back and forth with the rotation of the belt. The total length needs to be about 1 meter in length and the belt only needs to be as wide as the LED(~1 inch). The other thing is that it needs to be driven...
I am working on a gear box using a worm and worm gear. (boston gear HDSH-1 and bostonGear D1124). In the manual it says to have the center distances be 1/2 the pitch diameter of the worm plus 1/2 the diameter of the worm gear. In this case the distance was 0.792" and when I assembled the...