3. The safe working stress of a belt is equal to the tight side tension over the product of the belt's width and thickness. Find the width of the belt if a 610mm diameter pulley transmits 40 kW at 500 rpm, the arc of contact is 144°, coefficient of friction is 0.35, safe working stress of the belt is 2.1 MPa and thickness is 6mm.

3. The safe working stress of a belt is equal to the tight side tension over the product of the belt's width and thickness. Find the width of the belt if a 610mm diameter pulley transmits 40 kW at 500 rpm, the arc of contact is 144°, coefficient of friction is 0.35, safe working stress of the belt is 2.1 MPa and thickness is 6mm.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.70P: Solve Sample Problem 7.16 if the contact pressure under the polisher varies parabolically from p0 at...

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Similar questions

Solve Sample Problem 7.16 if the contact pressure under the polisher varies parabolically from p0 at r=0 to zero at r=R; that is, p=p0(1r2/R2).
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