0.4 m 0.6 m Fig. P3.48 0.3 m PROBLEM 3.48 The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is rotating at constant speed. Design specifications require that the diameter of the shaft be uniform from A to D and that the angle of twist between A and D should not exceed 1.5°. Knowing that zmax S 60 MPa and G 77 GPa, determine the minimum diameter shaft that may be used. [Ans. 42.1 mm] PROBLEM 3.52

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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300 N.m
500 N.m
B
0.4 m
0,6 m
Fig. P3.48
0.3 m
PROBLEM 3.48
The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is
rotating at constant speed. Design specifications require that the diameter of the
shaft be uniform from A to D and that the angle of twist between A and D should
not exceed 1.5°. Knowing that tmax S 60 MPa and G = 77 GPa, determine the
minimum diameter shaft that may be used.
[Ans. 42.1 mm]
PROBLEM 3.52
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Transcribed Image Text:300 N.m 500 N.m B 0.4 m 0,6 m Fig. P3.48 0.3 m PROBLEM 3.48 The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is rotating at constant speed. Design specifications require that the diameter of the shaft be uniform from A to D and that the angle of twist between A and D should not exceed 1.5°. Knowing that tmax S 60 MPa and G = 77 GPa, determine the minimum diameter shaft that may be used. [Ans. 42.1 mm] PROBLEM 3.52 14/04/2022 BANG 6 OLUESEN delete home end pg up pg dn num 9 + backspace * lock
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