Motion Sizer V4.2 - full installation with Web Installer. After downloading the installer, run the installation then select the Product Machine Expert and the component Advanced Engineering tools where you can find the Motion sizer. Execute the installation of the Motion Sizer and software shall be installed standalone base. Motion Sizer is an Engineering tool for CAM design and power unit dimensioning. Includes a product selector feature out of more than 13.000 Products (Drives, Motors, and Gearboxes).