Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Design a muff coupling to connect two
shafts. The power to be transmitted is 27KW
at a shaft speed of 440 rpm. The shaft and
the key are made of same material and the
allowable shear and the crushing stresses
are 37 & 79 N/mm2 respectively. Calculate
diameter of the shaft and other dimensions
of the coupling. Verify if the design of muff is
safe or not, when cast iron is used as the
material for muff with an allowable shear
stress of 14 MPa.
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Transcribed Image Text:Design a muff coupling to connect two shafts. The power to be transmitted is 27KW at a shaft speed of 440 rpm. The shaft and the key are made of same material and the allowable shear and the crushing stresses are 37 & 79 N/mm2 respectively. Calculate diameter of the shaft and other dimensions of the coupling. Verify if the design of muff is safe or not, when cast iron is used as the material for muff with an allowable shear stress of 14 MPa.
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