One way to assemble a catapult is to use a Drop Off Cam from the Advanced Mechanics and Motion Kit. A motor will rotate the cam which pushes the lever arm down and stretches the rubber bands. When the cam reaches the drop off point, it releases the catapult flinging the game piece. The cam can continue to rotate and repeat the cycle.. Click Here to Download VEX Robotics Catapult Instructions
View and Download Hexbug VEX Robotics Catapult manual online. VEX Robotics Catapult robotics pdf manual download. Also for: 406-4211.. A One-Motor Choo-Choo Catapult is one of the most effective shooting mechanisms in VEX IQ. These instructions show how to build this catapult and provide tip.