A 3 ft long solid SAE4340 OQT1000 steel shaft is required to transmit a power of 200 HP. The shaft speed is 1500 rpm. The allowable shear stress is 40 ksi and the allowable angle of twist per foot of length is 0.05 radians. Determine the minimum diameter that meets the design requirements. Note: Shear modulus for steel is given in Appendix 3/ Page 788.

A 3 ft long solid SAE4340 OQT1000 steel shaft is required to transmit a power of 200 HP. The shaft speed is 1500 rpm. The allowable shear stress is 40 ksi and the allowable angle of twist per foot of length is 0.05 radians. Determine the minimum diameter that meets the design requirements. Note: Shear modulus for steel is given in Appendix 3/ Page 788.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.12.4P: The stepped shaft shown in the figure is required to transmit 600 kW of power at 400 rpm. The shaft...

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