Question: A compound reverted gear train is to be designed as a speed increaser to provide a total increase of speed of exactly 45 to 1.

A compound reverted gear train is to be designed as a speed increaser to provide a total increase of speed of exactly 45 to 1. With a 20◦ pressure angle, specify appropriate numbers of teeth to minimize the gearbox size while avoiding the interference problem in the teeth.

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Applying Eq 1330 e NN3 NN 45 For an exact ratio we will choose to factor the train value into intege... View full answer

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