Gear and Gearbox Manufacturer, Gear
Reducers - Gearbox Manufacturing
JRB Global. Gearbox Manufacturing. JRB Global manufacturere gear reducers,
castings, forgings, stampings, and machined parts. Importing and Exporting
at JRB Global.
www.jrbglobal.com
Gear Reducers Gear
Increasers
JRB Global. Gear
Reducers,Gear Increasers,Gears,Castings,Forgings,Stampings,Machined Parts and
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Gear - A machine component consisting of a
toothed wheel attached to a rotating shaft.
Gears operate in pairs,
the teeth of one engaging the teeth of a second, to transmit and modify rotary
motion and torque. To transmit motion smoothly, the contacting surfaces of
gear teeth must be carefully shaped to a specific profile. The smaller of
a gear pair is often known as the pinion. If the pinion is on the driving
shaft, the pair acts to reduce speed and to amplify torque; if the pinion is on
the driven shaft, the pair acts to increase speed and reduce torque.
"Gear." Britannica Concise Encyclopedia. 2004.
