The mechanical rig will allow for "up to" 11 servos to be installed.
4 independent eyelids, Jaw with independent lip control, smile actuators (removed).
The rig is designed to be printed in one whole piece. And the mechanical tolerances have all been designed with in .5mm.
All thats needed is to add servos and join up the linkages.
The servos required for this are made by Hitec.
Model: HS65hb/mg servo
Dimensions: 0.92" x 0.45"x 0.94" (23.6 x 11.6 x 24mm)