Question:
A band brake having a bandwidth of 90 mm, drum diameter of 300 mm, coefficient of friction of 0.3 and an angle of wrap of \(270\degree\) is required to create a friction torque of 1000 Nm. The maximum tension (in kN) developed in the band is:
A band brake having a bandwidth of 90 mm, drum diameter of 300 mm, coefficient of friction of 0.3 and an angle of wrap of \(270\degree\) is required to create a friction torque of 1000 Nm. The maximum tension (in kN) developed in the band is:
Updated On: Mar 17, 2025
- 10.2 kN
- 8.8 kN
- 3.2 kN
- 5.8 kN
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The Correct Option is B
Solution and Explanation
The correct option is (B): 8.8 kN
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