The small gear of an internal gear train shown in the figure is powered by a 500-kW motor at 30 Hz. Whereas this small gear has 10 teeth, the large gear it drives has 30. Hence the large gear rotates at 10 Hz. If the allowable shear stress is 60 MPa, what are required sizes of the shafts?

The small gear of an internal gear train shown in the figure is powered by a 500-kW motor at 30 Hz. Whereas this small gear has 10 teeth, the large gear it drives has 30. Hence the large gear rotates at 10 Hz. If the allowable shear stress is 60 MPa, what are required sizes of the shafts?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

The small gear of an internal gear train shown in the figure is powered by a 500-kW
motor at 30 Hz. Whereas this small gear has 10 teeth, the large gear it drives has 30. Hence the
large gear rotates at 10 Hz. If the allowable shear stress is 60 MPa, what are required sizes of the
shafts
:

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