Definition of planetary gear Planetary gear
We found 2 definitions of planetary gear from 2 different sources.
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What does planetary gear mean?
WordNet
Noun |
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| planetary gear - an outer gear that revolves about a central sun gear of an epicyclic train | ||
| epicyclic gear, planet wheel, planet gear | ||
| cogwheel, gear wheel, geared wheel, gear a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | ||
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Wiktionary 
- planetary gear (Noun)
An epicyclic gear .
