Assertion: rotor | /r/CapableOf | move exactly 1/3 turn
Facets:
Source sentences:
text: The rotation of each rotor on its own axis is caused and controlled by a pair of synchronizing gears A fixed gear mounted on one side of the rotor housing engages a ring gear attached to the rotor and ensures the rotor moves exactly 1/3 turn for each turn of the eccentric shaft.