A hollow transmission shaft, having an inside diameter 0.6 times the outside diameter, is made of plain carbon steel 40C8 (0,= 380 N/mm2), and the factor of safety is 3. A belt pulley, 1000 mm in diameter, is mounted on the shaft, which overhangs the left-hand bearing by 250 mm. The belts are vertical and transmit power to the machine shaft below the pulley. The tension on the tight and slack sides of the belt are 3 kN and 1 kN respectively, while the weight of the pulley is 500 N. The angle of the wrap of the belt on the pulley is 180° . Calculate the outside and inside diameters of the shaft. 250 P. 10000> Pz

A hollow transmission shaft, having an inside diameter 0.6 times the outside diameter, is made of plain carbon steel 40C8 (0,= 380 N/mm2), and the factor of safety is 3. A belt pulley, 1000 mm in diameter, is mounted on the shaft, which overhangs the left-hand bearing by 250 mm. The belts are vertical and transmit power to the machine shaft below the pulley. The tension on the tight and slack sides of the belt are 3 kN and 1 kN respectively, while the weight of the pulley is 500 N. The angle of the wrap of the belt on the pulley is 180° . Calculate the outside and inside diameters of the shaft. 250 P. 10000> Pz

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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