reduction gear

noun

Definition of reduction gear

: a combination of gears used to reduce the input speed (as of a marine turbine) to a lower output speed (as of a ship's propeller)

Examples of reduction gear in a Sentence

Recent Examples on the Web

Like the Bolt and Leaf, the Kona EV is front-wheel drive, with a 201hp (150kW), 291lb-ft (395Nm) permanent magnet synchronous motor coupled to a single-speed reduction gear. Jonathan M. Gitlin, Ars Technica, "The new 2019 Hyundai Kona EV is a clever little electric crossover," 24 Oct. 2018 The 295-hp electric motor and reduction gear fit exactly where the four-speed manual transmission sat, with all power routing to the stock rear differential. Clifford Atiyeh, Car and Driver, "E, ’lectrified: Jaguar Classic Makes a 1968 E-type Roadster into an EV," 7 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'reduction gear.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of reduction gear

1883, in the meaning defined above

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The first known use of reduction gear was in 1883

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