The lead angle of a worm is 22.5 degree. Its helix angle will be 22.5 degree...

Question

Question

engineering Mechanical-Engineering

Answer 1

Answer #1

Answer is 67.5°

In the worm gear relationship between the helix angle and lead angle is complement.

Sum of helix angle and lead angle is 90°

Helix angle + lead angle = 90°

Helix angle = 90 - 22.5°

Helix angle = 67.5°

Answer 2

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