A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the configuration below. The left end of the shaft is the motor shaft and has a diameter d₂ = 1.25". The right end of the shaft is the pump shaft and has a diameter d₁ = .875" with a transitional root radius between the two diameters of r = .05". The shaft is solid, COLD WORKED, stainless steel. Determine the stress concentration factor for the shaft.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a
pump in the configuration below. The left end of the shaft is the motor shaft and has a
diameter d₂ = 1.25". The right end of the shaft is the pump shaft and has a diameter d₁ =
.875" with a transitional root radius between the two diameters of r = .05". The shaft is
solid, COLD WORKED, stainless steel.
Determine the stress concentration factor for the shaft.
Transcribed Image Text:A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the configuration below. The left end of the shaft is the motor shaft and has a diameter d₂ = 1.25". The right end of the shaft is the pump shaft and has a diameter d₁ = .875" with a transitional root radius between the two diameters of r = .05". The shaft is solid, COLD WORKED, stainless steel. Determine the stress concentration factor for the shaft.
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