Only pivots up and down.
http://www.facebook.com/photo.php?fb...type=1&theater
We load by driving up to the feeding station and rotating the hopper to the right height.
The belt we're using is a 25mm wide 5m pitch timing belt. Spun by 2 miniCIMs with a 3.8:1 step up in the gear box. We haven't measured the exactly speed yet.
The shooter is lifted by 2 Bag motors in 100:1 Versa planetary gearboxes. This will also lift the robot for the bonus.