Often times a new animation dropped from the Animation Catalog plays too fast. A common IronCAD question is how to slow down that animation. There are two ways. One, open the SmartMotion Editor from under the Visualization tab, right-click the part name of the part that is animated and go to Properties. Change the Length in seconds. The default is 2, up it to 10 or 15 (or higher) and the animation will play slower. The other way is to open the SmartMotion Editor and right-click on it's background and go to Properties, change the Frame Rate to 30 or 60. This will also slow down the animation for all parts.