You can install SpaceClaim using any of these methods:
Download the SpaceClaim standalone installation package from the Customer Portal and install it
Use the command line option
Automatically as a component of a Material Designer or Speos installation
You can download the SpaceClaim standalone installation package from the Ansys Download Center and install it:
Sign in to your account. If you don't have an account, you are prompted to create one.
From the list of Downloads on the left, click Current Release.
Expand Add-On Packages and locate the SpaceClaim section.
In the SpaceClaim section, click Full Package to begin the download.
From the Windows File Explorer Downloads folder, extract the .zip file to a convenient location on your computer.
In the folder of extracted files, double-click setup.exe and follow the prompts to install SpaceClaim.
When running the Ansys unified product installation from the command line, you can include the -install_spaceclaim option to install SpaceClaim.
For example: setup.exe -install_spaceclaim