A harmonic gear or strain wave gear is a specialized gearing mechanism often used in industrial motion control, robotics and aerospace for its advantages over traditional gearing systems, …

: one of two or more adjustments of a transmission (as of a bicycle or motor vehicle) that determine mechanical advantage, relative speed, and direction of travel. The industry is …

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Nov 17, 2025 · Gear, machine component consisting of a toothed wheel attached to a rotating shaft. Gears operate in pairs to transmit and modify rotary motion and torque (turning force) …

GEAR definition: 1. a device, often consisting of connecting sets of wheels with teeth (= points) around the edge…. Learn more.

Military rearmament moved into high gear. shift / switch gears, to change one's attitude, course of action, methods, etc., in an abrupt, dramatic, or unexpected manner.

To provide with gear; equip. 1. To come into or be in gear. 2. To shift a transmission: geared down to take the curve.

4 days ago · Daily updates on the best new gear, in-depth reviews, videos, feature stories, and more. Visit GearJunkie.com.

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Aug 15, 2025 · A gear is a mechanical component with teeth that mesh with another gear or a toothed part to transmit torque and rotational motion. Gears are widely used in machines, …