The number of teeth on (E). The gear box ratio The output speed and its direction The holding torque.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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(a) An epicyclic gear has a fixed sun gear (B) with 200 teeth. The planet gear (C) has 40 teeth
Compounde with gear (D) (140 teeth). The input shaft delivers 400 W at 3600 rev/min. the gear
box efficiency is 70%. Calculate the following:
I. The number of teeth on (E).
II. The gear box ratio
III. The output speed and its direction
IV. The holding torque.
D
Input
Output
D
Transcribed Image Text:(a) An epicyclic gear has a fixed sun gear (B) with 200 teeth. The planet gear (C) has 40 teeth Compounde with gear (D) (140 teeth). The input shaft delivers 400 W at 3600 rev/min. the gear box efficiency is 70%. Calculate the following: I. The number of teeth on (E). II. The gear box ratio III. The output speed and its direction IV. The holding torque. D Input Output D
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