Answer / lakhan

it is one of the most powerful gearbox. It has Planetory
gears revolving around sun gear. It is used in heavy
industry machines.

Answer / shijil.k

It is using in automatic transmition system in vehicles for
getting defferent gear ratios also it is using in crane
motors

Answer / sushil

wrist watch is a practical appalication of epicyclic gear box

Answer / sachin gangwar

epicyclic gear box consists of sun gear planetary gears and
an annular called ring gear.
different speed ratios are obtained by locking any one gear.
if you lock any two gear , direct gear will be obtained.
mostly used in overdrives.

Answer / trilok mehra

mechanical watch is best example of epicyclic gera box

Answer / kapil sharma

Basically in epicyclic gear train apart from rotaion of gears axis of gear also rotate with respect to some other gear . Its generally use in diffrential of an automobile where velocity ratio changes instantaneously help in smooth turning of vehicle.

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