A horizontal nickel steel shaft shown in the belowFigure rests on two bearings, A at the left and B at theright end and carries two gears C and D located atdistances of 250 mm and 400 mm respectively fromthe centre line of the left and right bearings. Thediameter of the gear C is 600 mm and that of gear D is200 mm. The distance between the centre line of thebearings is 2400 mm. The shaft transmits 20 kWpower at 120 r.p.m. The power is delivered to the shaftat gear C and is taken out at gear D in such a mannerthat the tooth force Ftc of the gear C and FtD of thegear D act vertically downwards. The gear C and Dweighs 950 N and 350 N respectively. The combinedshock and fatigue factors for bending and torsion maybe taken as 1.5 and 1.2 respectively.(1)Determine the reactions acting on thebearings A and B(ii)Determine the torque acting on the shaft(ii)Determine the maximum moment acting onthe shaft(iv)Design a suitable shaft, if the working shearstress is 56 MPaCDBD2501750400FicFID2400

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Answered: left and right bearings. The C is 600…

left and right bearings. The C is 600 mm and that of gea e between the centre line of . The shaft transmits 20 kW he power is delivered to the n out at gear D in such a mar

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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