one more equation formula and one more question

one more equation formula and one more question
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Posted by: dylanwantssomehelp ^®

11/24/2006, 10:47:27

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How do the following features control the dimensional layout of a chain drive

a sprocket sizes
b centre distances
c velocity ratio dont want to be told the answer just need some guidance thanks

need a formula for these question cheers

a pulley of 150 mm effective diameter running at 25 r/s drives a follower of 750 diameter the two shafts are parallel 1 m apart and the free parts of the belt are considered straight. The belt has a mass of 0.4 kg/m and max tension is to be 720 N

If co efficient = 04 estimate the max tension difference allowing for the inertia of the belt

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