Suggest the most suitable machine element (ME) type exactly with quantity (Give type and number of ME) for each of the cases given below. a. Speed reducer is needed: An input shaft speed of 1000 rpm should be reduced to 20 rpm at a transverse output shaft at one gear stage with related torque increase. It is used rarely. b. Speed reducer is needed: An input shaft speed of 1200 rpm should be reduced to 20 rpm at a paralel output shaft at minimum number of gear stages with related torque increase. The devise is used continuously and noise level is not a problem. c. Bearing is needed: Shaft rotates at 1200 rpm, subjected to a medium radial load in a limited radial space, and noise level is not a problem.

Suggest the most suitable machine element (ME) type exactly with quantity (Give type and number of ME) for each of the cases given below. a. Speed reducer is needed: An input shaft speed of 1000 rpm should be reduced to 20 rpm at a transverse output shaft at one gear stage with related torque increase. It is used rarely. b. Speed reducer is needed: An input shaft speed of 1200 rpm should be reduced to 20 rpm at a paralel output shaft at minimum number of gear stages with related torque increase. The devise is used continuously and noise level is not a problem. c. Bearing is needed: Shaft rotates at 1200 rpm, subjected to a medium radial load in a limited radial space, and noise level is not a problem.

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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