A three-start worm has a pitch diameter of (80 mathrm{~mm}) and a pitch of (20 mathrm{~mm}). It

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A three-start worm has a pitch diameter of $80 \mathrm{~mm}$ and a pitch of $20 \mathrm{~mm}$. It rotates at $600 \mathrm{rpm}$ and drives a 40 tooth worm gear. If coefficient of friction is 0.05 , find the

(a) helix angle of worm,

(b) speed of the gear,

(c) centre distance, and

(d) efficiency and maximum efficiency.

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Theory Of Machines Kinematics And Dynamics

ISBN: 9788131760697

3rd Edition

Authors: Sadhu Singh

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Question Posted: May 07, 2024 05:25 AM

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A three-start worm has a pitch diameter of (80 mathrm{~mm}) and a pitch of (20 mathrm{~mm}). It

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Theory Of Machines Kinematics And Dynamics

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