A transmission shaft, supporting two pulleys A and B and mounted between two bearings C, and C, is shown in figure below. Power is transmitted from the pulley A to B. The shaft is made of plain carbon steel 45CS (Sut = 600 and Syt = 380 N/mm?). The pulleys are keyed to the shaft. Detemine the shaft diameter if k, =1.5 and k = 1.0. 500 N 30 300 1500 N 100- -200 150- -2004-

The shaft shown in the figure is machined from AISI 1040 CD steel. The shaft rotates at 1600 rpm and is supported in rolling bearings at A and B. The applied forces are F₁ = 1600 lbf and F2 = 640 lbf. A steady torque of 1600 lbf-in is being transmitted through the shaft between the points of application of the forces. 1 / in ] A in [lin -10 in- F₁ in F₂ -10 in- All fillets in R. 12in] 3 in The value of the notch sensitivity is The value of the fatigue stress concentration factor is in NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. What is the value of the theoretical stress concentration factor for torsion, the notch sensitivity, and the fatigue stress concentration factor? (You must provide an answer before moving to the next part.) The value of the theoretical stress concentration factor for torsion is

What are the maximum, minimum, and average power values for the shaft shown in the figure below if the shaft speed is 50 rpm, l = 14 cm, a = 4 cm, b = 12 cm, P = 750 N, Tmin = -200 N-m, Tmax = 400 N-m.

A solid steel [G= 12900 ksi] shaft with the diameter of d = 1.375 in. is subjected to torques TB = 250 lb.ft, TC = 300 lb.ft, and TD = 140 lb.ft, acting in the directions shown in the figure. Assume a = 48 in., b = 74 in., and c = 40 in. Determine the rotation angle of pulley C with respect to the support at A. In rad

The steel shaft is made from two segments: AC has a diameter of 0.5 in., and CB has a diameter of 1 in. The shaft is fixed at its ends A and B and subjected to a torque of 500 lb-ft. Gst = 10.8(10³) ksi. (Figure 1) Figure sin. A 0.5 in. Jc 8 in D 500 lb-ft 12 in. 1 in. B < 1 of 1 Part A Determine the maximum shear stress in the shaft Express your answer to three significant figures and include the appropriate units. Tmax= Submit Provide Feedback μÅ Value 6 Request Answer Units www. ?

A coupling GY8 is fixed on a shaft by a type C flat key, as shown in the figure. And the dimensions are also shown in the figure. The torque working on the shaft is 900N-m. [op]=100MPa. Please choose the dimension of the key and check its strength. op 27 = ×10³ kld 1. Note: Standard dimension series of flat key Diameter of shaft d >44-50 Width of key bx Height of key h 14x9 Length of key >75-85 >85-95 22x14 25×14 >50-58 >58-65 >65-75 16x10 18x11 20×12 6, 8, ..., 80, 90, 100, 125, 140, 160, 180, 200... Shaft 140 Coupling 70