Problem 4 The maximum band interface pressure on the brake shown in the figure is 620 kPa. Use a 350 mm diameter drum, a band width of 25 mm, a coefficient of friction of 0.30, and an angle-of-wrap of 270. Find the band tensions and the torque capacity. Rotation P₂

Problem 4 The maximum band interface pressure on the brake shown in the figure is 620 kPa. Use a 350 mm diameter drum, a band width of 25 mm, a coefficient of friction of 0.30, and an angle-of-wrap of 270. Find the band tensions and the torque capacity. Rotation P₂

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.

Question

Problem 4
The maximum band interface pressure on the brake
shown in the figure is 620 kPa. Use a 350 mm
diameter drum, a band width of 25 mm, a
coefficient of friction of 0.30, and an angle-of-wrap
of 270. Find the band tensions and the torque
capacity.
Rotation
P₂

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