Q4/A 40 kw power at 300 rpm is transmitted from 50 mm diameter shaft by means of two identical square keys of 12.5 mm width as shown in figure below. The keys material has yield stress of 390 MPa and the safety factor required is 3.Find the length for these two keys. Shaft Hub

Q4/A 40 kw power at 300 rpm is transmitted from 50 mm diameter shaft by means of two identical square keys of 12.5 mm width as shown in figure below. The keys material has yield stress of 390 MPa and the safety factor required is 3.Find the length for these two keys. Shaft Hub

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.10.10P: A cable and pulley system at D is used to bring a 230-lcg pole (ACB) to a vertical position, as...

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Q4/A 40 kw power at 300 rpm is transmitted from 50 mm diameter shaft by means of two identical
square keys of 12.5 mm width as shown in figure below. The keys material has yield stress of 390
MPa and the safety factor required is 3 .Find the length for these two keys.
Shaft
Hub

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