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Keeping direction unchanged during rotation 8

Pink gear, four yellow satellite gears, and green carrier create a differential planetary drive.

Four yellow satellite gears and the big pink gear have same tooth number.

Input is the blue shaft having two gears.

Receiving rotation from the input shaft, the pink gears and the green carrier rotate in the same direction. The pink gears rotate twice faster than the green carrier.

The yellow gears have unchanged direction during rotation.

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