Impactacademyofficial Free Engineering Video Lectures An open belt drive is used to rotate the driven pulley in the same direction of driving pulley. The belt is a flexible element of a mechanical system. The basis for this is the mounted condition of the belt on the pulleys.
You can find the belt length calculated with this equation by clicking on the Advanced mode button.
We have discussed that in an open belt drive both the pulleys rotate in the same direction as shown in Fig. In this video I look at finding the length of a belt in a pulley system using radians arc length and a little basic geometryKnowing how this problem works. The belt is a flexible element of a mechanical system. Let r1 and r2 Radii of the larger and smaller pulleys x Distance between the centres of two pulleys ie.
