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Mechanical-Designs Questions
Mechanical-Designs Questions
An axis, rotating at 1750 rpm, is supported by bearings at its ends A and B, and is loaded with a force of 1000 N oriented downwards, as shown in the figure below. The critical sweetening of the shaft is positioned 70 mm from end B. Answer the items below
The axis of the figure below is subject to a 70 N.m. The shaft must be machined from a steel bar. Design the shaft by choosing dimensions D, d, r and material in order to guarantee an infinite life with a safety factor of 2. Design requirements: be as com
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