Solved: A milled-teeth steel pinion and gear pair have Sut
Chapter 14, Problem 14-16(choose chapter or problem)
A milled-teeth steel pinion and gear pair have \(S_{u t} = 113 kpsi\), \(S_y = 86 kpsi\) and a hardness at the involute surface of 262 Brinell. The diametral pitch is 3 teeth/in, the face width is 2.5 in, and the pinion speed is 870 rev/min. The tooth counts are 20 and 100. Use the Gerber criteria to compensate for one-way bending. For a design factor of 1.5, rate the gearset for power considering both bending and wear.
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