Solved example on Brakes | Machine Design

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IMG_20220304_180921.jpg
Question: The hand brake shown has a face width of 20 mm, a mean coefficient of friction of 0.20 and a pressure limitation of 1000 kPa. The drum rotation is clockwise as drawn. Find the maximum actuation force and maximum braking torque?

Solution:
1600630282017_answer_11.png

1600630349638_answer_21.png

engineering mechanical solution stemgeeks stem machinedesign
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