FREE lightweight rig for Maya 2019+
(For personal animation studies only - NO COMMERCIAL USAGE)
Spinel fan rig from "Steven Universe"
Quick video of some attributes that might be useful for animators to know about:
Modeling by Mayara Scudeler @MayaraScudeler
Rig testing by Jordan Rutter @SonicpoX
Rigging & Idle Animation by @Rigstation
In the Zip file there is the rig scene and textures (face/eyes) for viewport preview.