4. A machine shaft turning at 600 rpm is supported on bearings 30" apart. Twenty HP is supplied to the shat through an 18" pulley located 10" to the right of the right bearing. The power is transmitted from the shaf through an 8" spur gear located 10" to the right of the left bearing. The pulley weighs 200 lb to provide some flywheel effect. The forces acting on the pulley and the gear are given in the diagram. The shaft material selected has an ultimate strength of 70,000 psi and a yield stress of 46,000 psi, determine: Reactions at the bearings b. Bending moment diagrams in the horizontal and vertical directions a. с. The necessary diameter in accordance with the ASME Code using Kh=1.5 and Kt 1.0. Pulley Mt 525 lb Gear

4. A machine shaft turning at 600 rpm is supported on bearings 30" apart. Twenty HP is supplied to the shat through an 18" pulley located 10" to the right of the right bearing. The power is transmitted from the shaf through an 8" spur gear located 10" to the right of the left bearing. The pulley weighs 200 lb to provide some flywheel effect. The forces acting on the pulley and the gear are given in the diagram. The shaft material selected has an ultimate strength of 70,000 psi and a yield stress of 46,000 psi, determine: Reactions at the bearings b. Bending moment diagrams in the horizontal and vertical directions a. с. The necessary diameter in accordance with the ASME Code using Kh=1.5 and Kt 1.0. Pulley Mt 525 lb Gear

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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