*11-40. The end gear connected to the shaft is subjected to the loading shown. If the bearings at A and B exert only y and z components of force on the shaft, determine the equilibrium torque T at gear C and then determine the smallest diameter of the shaft to the nearest millimeter that will support the loading. Use the maximum distortion energy theory of failure with allow = 80 MPa. x 150 mm A 100 mm 250 mm C, 50 mm 75 mm 100 mm F₂ = 1.5 kN Probs. 11-39/40 Z B

Q: 5-69. The A-36 steel bolt is tightened within a hole so that the reactive torque on the shank AB can…

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Q: Torsion A hollow circular shaft has inside and outside diameters of 30 mm and 40 mm respectively.…

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Q: the hollow shaft is subjected to a uniform distributed torque of 20 kNm/m, determine the support…

A: The moment equilibrium condition about x axis is-

Q: The motor delivers 65 hp to the A36 steel shaft while it rotates at 1500 RPM.  The shaft is…

A: Given, Total power being transmitted = P = 65 hp = 4.29 x 105 lbf-in/s Rotational speed of shaft = N…

Q: The composite bar consists of a 20-mm-diameter A-36 steel segment AB and 50-mm-diameter red brass…

A: The diameter of AB segment (steel) is The diameter of DA and CB segment (brass) is

Q: ing a The rigid beam is supported by a pih at A and tWo steel wi If the yield stress for the wires…

A: Givenσy=530MPaEst=200GPad=4mmL=800mm

Q: shear

A:

Q: Determine the axial displacement of point C with respect to the fixed end support B if the rod is…

A:

Q: The copper shaft is subjected to the axial loads shown. Determine the displacement of end A with…

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Q: The 80-mm-diameter shaft is made of steel. If it is subjected to the uniform distributed torque,…

A: Given Data: The length of the shaft is L = 800 mm. The uniformly distributed torque acting on the…

Q: 5555 40 Ib•ft 20 Ib•ft A B 35 lb-ft 25 lb-ft

A: D =0.75  inR = 0.75/2  in The torque values are shown in the below diagram

Design of Shafts and Shaft Components

The shaft is basically defined as the machine element that rotates, is in circular cross-section, it is majorly used to transfer the power from one part of the system to another, or from a power generating machine to a power absorbing machine. The shaft is supported on bearings and is rotated with the help of a set of gears or pulleys that are used for the power transmission. Bending moment, torsion, and an axial force act upon the shaft. Designing of shaft primarily involves determining stresses at a critical point in the shaft that is arising due to loading.