What are the new values for the contact ratio

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Reference no: EM131378301

A 17-tooth pinion meshes with an 84-tooth gear. The full-depth involute gear teeth have a 20° pressure angle and a diametral pitch of 32. Determine the arc of approach, arc of recess, arc of action, base pitch, and the contact ratio. Also calculate the addendum, dedendum, circular pitch, tooth thickness, and the base diameter for the pinion and gear. If the center distance is increased by 0.125 in., what are the new values for the contact ratio and the pressure angle?

Reference no: EM131378301

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