Engineering, 26.07.2019 17:20 ghkfkhgm859

Find the contact ratio for a pair of spur gears with a center distance of 4.125 in. if the gears have 19 and 80 teeth respectively and a normal pressure angle of 20 degrees.

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Find the contact ratio for a pair of spur gears with a center distance of 4.125 in. if the gears hav...