Teacups

[1] Typically, each set of six teacups has a center bearing mounted underneath, similar to a car wheel bearing mounted on a circular floor capable of turning 360°.

The motor fixed in the middle has a gearbox which changes direction as well as the correct ratio for the desired speed.

The motor fixed on the outside again has a gearbox but is attached to a small rubber wheel which sits along the rim under the platform.

Among the earliest and best-known versions of teacups ride is Disney's Mad Tea Party, which was introduced when Disneyland was opened in 1955.

[2] Versions of this ride would also be installed in Disney's Florida, Paris, Tokyo, and Hong Kong parks,[3] and many unaffiliated manufacturers and amusement parks would install their own versions.