GATE Mechanical Engineering (ME) 2012 Solved Paper
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Question : 30 of 65
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The following are the data for two crossed helical gears used for speed reduction:
Gear I: Pitch circle diameter in the plane of rotation 80 mm and helix angle 30°.
Gear II: Pitch circle diameter in the plane of rotation 120 mm and helix angle 22.5°.
If the input speed is 1440 rpm, the output speed in rpm is
Gear I: Pitch circle diameter in the plane of rotation 80 mm and helix angle 30°.
Gear II: Pitch circle diameter in the plane of rotation 120 mm and helix angle 22.5°.
If the input speed is 1440 rpm, the output speed in rpm is
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