Wednesday, 29 February 2012

introduction to gear trains

today we will discuss about the gear train system......
sometimes two or more gears are made to mesh with each other to transmit power from one shaft to another ..
such a combination is called gear train or train of toothed wheels..
the nature of the train used depends upon the velocity ratio required and the relative position of the axes of shaft s.a gear train may consist of spur ,bevel or spiral gears...


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