41,915% O4G10:21KB/dtkZoom vLeaveIs in SI Units-Pearson (2017).pdf - Adobe Reader213(216 of 899)100%EXAMPLE 5.4A solid steel shaft AB,shown in Fig. 5-11, is to be used to transmit 5 hp fromthe motor M to which it is attached. If the shaft rotates at e = 175 rpm andthe steel has an allowable shear stress of 7,llow = 100 MPa determine therequired diameter of the shaft to the nearest mm.MFig. 5-11SOLUTIONThe torque on the shaft is determined from Eq. 5-10, that is, P = To.Expressing Pin watts and o in rad/s, we have(746 WP = (5 hp)(he) = 3730 W2m rad1 rev175 revI min60 s= 18.33 rad/sminThus,P = Tw:3730 W/s = T18.33 rad/s)8,00 x 9,25 in•..UnmuteStart VideoShareParticipantsMore

The shafts are used to transmit power from the motor to the application. This power is directly…

Answered: EXAMPLE 5.4 A solid steel shaft AB,…

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

See similar textbooks

Similar questions

The splined ends and gears attached to the steel shaft are subjected to the torques shown in Figure 4. Take G = 75 GN/m². (i) (ii) Determine the location along the 40 mm diameter shaft where the shear stress is largest and plot the variation in shear stress from the shaft centre to its outer surface. Determine the angle of twist of sections C, D, and B relative to end A by producing a graphical plot of the variation of angle of twist from end A to end B (wind-up diagram). 300 N-m 500 N-m A www. 300 mm 200 N.m MAAN 400 mm Figure 4 500 mm 400 N-m
An aluminum shaft of two segments is shown below. Determine the allowable torque if the shear stress is not to exceed 30MPa and the angle of twist between the ends of the bar is not exceed 2.3°? (Assume G=80GPa)
Design a rigid flange coupling to transmit a torque of 228N-m between two coaxial shafts. The shaft is made of alloy steel, flanges out of cast iron and bolts out of steel. Four bolts are used to couple the flanges. The shafts are keyed to the flange hub. The permissible stresses are given below: Shear stress on shaft =100MPa Bearing or crushing stress on shaft =250MPa Shear stress on keys =100MPa Bearing stress on keys = 250MPa Shearing stress on cast iron = 200Mpa Shear stress on bolts =100MPa > Provide FBD
x Question: The diameter of shaft used in the below design is 90 mm. Identical pulleys are used in the design with a radius of 160 mm. The forces acting on the system are defined as follow: F₁ = 1P kN; F₂ = 8P kN; F3 = 2P kN; F₁ = 6P kN; F5 = 4P kN; F = 7P kN. Employing the maximum shear stress theory, calculate the maximum permissible P for a safe design experience. L₁ = 1.4m; L₂ = 1.8 m; L3 = 1.4m; L4 = 1.6 m; allow = 75 MPa (allowable strength, σs) A F₁ F₂ L2 m F4 B 3 F6 Fs
The problem is stated below. However, change the position of torque to point C from point D. What is the effect of variation of torque placement in shaft CB?
The motor shown supplies 126 hp at 1340 rpm at A. Shafts (1) and (2) are each solid 1.86-in.-diameter steel [G=11400 ksi] shafts with lengths of L₁ = 79 in. and L₂ = 105 in., respectively. Assume Ng-27 teeth and N-42 teeth. The bearings shown permit free rotation of the shafts. (a) Determine the maximum shear stresses T₁, T2 produced in shafts (1) and (2). (b) Determine the rotation angle DA of gear D with respect to flange A. Answers: (a) T₁ = (b) P DIA Nc WWAMACOM Save for Later C 9.3808 = i 2.1378 e Textbook and Media NB L₁ B D TD ksi, 1₂: = i 14.5924 ksi. Attempts: 1 of 5 used Submit Answer
5.5 Please help. Provide Free Body Diagram, labeled with appropriate quantities to better understand. Also solve. Thank you.
Two designs for a shaft are being considered. Both have an outside diameter of 70 m and are 900 mm long. One is solid but the other is hollow with an internal diameter of 50 mm. Both are made from steel (G=120 GPa). Compare the torsional shear stress, angle of twist of the two designs if they are subjected to a torque of 796 N. m.
The 60-mm-diameter shaft is made of 6061-T6 aluminum. (Figure 1) Figure 1.20 m 1.20 m 1 of 1 Part A If the allowable shear stress is Tallow = 80 MPa, and the angle of twist of disk A relative to disk C is limited so that it does not exceed 0.060 rad, determine the maximum allowable torque T Express your answer to three significant figures and include the appropriate units. T = Submit Value Provide Feedback Request Answer Units ?
What is the minimum diameter in mm of a solid steel shaft that will not twist through more than 3° in a 7-m length when subjected to a torque of 10 kNm? What maximum shearing stress is developed? G = 75 GPa

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS