Worm Drive a - Rotating and Translating Worm 04 December 2016, 22:00 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! Beside rotation the input worm also moves longitudinally owing a cylinder cam. The worm wheel revolves with back rotation. « previous mechanism DoF Spherical Connection Control next mechanism » Mechanism for Deg. Rotation load comments Please enable JavaScript to view the comments.