Spherical joint

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Here is a spherical joint that is motorized by two micromotors. For the space-buffs, this gives you an accurately aimable (and therefore not very amiable!) laser-gun platform.

My challenge was to design one that could cover the full half sphere (or more); this model does that since each of the joints can rotate the full 180 degrees.

Click for enlarged instructions!


email: leo@science.uva.nl