(3) A Ø60mm shaft is driven @ 3,600rpm by a 300kW motor. The shaft drives a 120cm diameter chain sprocket having an output efficiency of 85%. Verify if the shaft size is safe to use if allowable torsional deflection is 1°, the maximum allowable stress is 70x10'kPa, & modulus of rigidity of G= 90x10 kPa.

(3) A Ø60mm shaft is driven @ 3,600rpm by a 300kW motor. The shaft drives a 120cm diameter chain sprocket having an output efficiency of 85%. Verify if the shaft size is safe to use if allowable torsional deflection is 1°, the maximum allowable stress is 70x10'kPa, & modulus of rigidity of G= 90x10 kPa.

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 3.7.8P: A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The...

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