ix 30 mm diameter bolts in the outer bold circle of 370 mm radius are steel and six 20 mm diameter bolt in the inner bolt circle of 260 mm diameter are aluminum. What is the torque capacity of the coupling? Assume that the allowable shearing stress for the steel bolts is 40 Mpa and aluminum bolts of 30 Mpa. The Shear modulus of elasticity of aluminum and steel are 28 Gpa and 84 Gpa, respectivel

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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.