PROBLEM: You are a design engineer at Fine Gear company. You will design a shaft that carries two gears and rotates at N (rpm) as shown in the figure. The shaft has been supported at point O and C with appropriate bearings.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A=450 mm

B= 0.6 A  mm

C= 0.75B mm

D= 1.45A  mm

E= 0.65 A 

F= 3.65 KN    _____ G=1.25F   KN

N=1.8A  RPM

PROBLEM: You are a design engineer at Fine Gear company. You will design a shaft that
carries two gears and rotates at N (rpm) as shown in the figure. The shaft has been
supported at point O and C with appropriate bearings.
B
FR =G
20
Gear A
D dia.
B
Gear B
E dia.
FA = F
20
Calculate and draw the overall layout of the shaft with related material and dimensions
considering infinite life and deflections. Take factor of safety as 3 minimum.
Calculate and select appropriate bearings for the shaft that you have designed.
Please select/assume/find other necessary parameters/info which are not given in the
questions.
Transcribed Image Text:PROBLEM: You are a design engineer at Fine Gear company. You will design a shaft that carries two gears and rotates at N (rpm) as shown in the figure. The shaft has been supported at point O and C with appropriate bearings. B FR =G 20 Gear A D dia. B Gear B E dia. FA = F 20 Calculate and draw the overall layout of the shaft with related material and dimensions considering infinite life and deflections. Take factor of safety as 3 minimum. Calculate and select appropriate bearings for the shaft that you have designed. Please select/assume/find other necessary parameters/info which are not given in the questions.
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