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In: Mechanical Engineering

Suppose that the gears in Figure 15.28 (page 669 of textbook) are identical, each having an...

Suppose that the gears in Figure 15.28 (page 669 of textbook) are identical, each having an 8-in diameter, 80 teeth and 20° pressure angle. Assume that their finish and accuracy correspond to about the best that is commercially obtainable with a shaping cutter. (a). Which of the gears is the most vulnerable to tooth-bending fatigue failure? Why? (b). If the motor rotates 1200 rpm, determine the proper values for V, P, p, Kv, and J.

(Figure Numbers are from Juvinall and Marshek, Fifth Edition)

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samet mamat answered 1 year ago
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