(a) What are the TWO (2) types of gear train and describe three practical applications of compound gear train. (b) A two-start worm gear that is rotating at 800 rpm drives a 26-tooth worm gear. The worm gear has a pitch diameter of [A] mm and a pitch of [B] mm. If coefficient of friction (µ) is 0.06, (i) Determine the helix angle of worm gear. (ii) Determine the speed of gear. (iii) Compute the distance of gear. (iv) Identify the maximum gear efficiency of this transmission system.

(a) What are the TWO (2) types of gear train and describe three practical applications of compound gear train. (b) A two-start worm gear that is rotating at 800 rpm drives a 26-tooth worm gear. The worm gear has a pitch diameter of [A] mm and a pitch of [B] mm. If coefficient of friction (µ) is 0.06, (i) Determine the helix angle of worm gear. (ii) Determine the speed of gear. (iii) Compute the distance of gear. (iv) Identify the maximum gear efficiency of this transmission system.

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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