Question

Minimum number of teeth for involute rack and pinion arrangement for pressure angle of 20 is

Answer 1

Explanation: The minimum number of teeth on the pinion in order to avoid interference for 14.50 full depth involute are 32 and for 200 full depth involute teeth are 18. Explanation: Interference occurs when the number of teeth on the smaller of the two meshing gears is less than a required minimum.

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