A nylon-core flat belt has an elastomer envelope, is 200 mm wide, and transmits 60 kW at a belt speed of 25 m/s. The belt has a mass of 2 kg/m of belt length. The belt is used in a crossed configuration to connect a 300 mm diameter driving pulley to a 900 mm diameter pulley at a shaft spacing of óm.(a) Calculate the belt length and the angles of embrace.(b) Compute the belt tensions based on a coefficient of friction of 0.38

A nylon-core flat belt has an elastomer envelope, is 200 mm wide, and transmits 60 kW at a belt speed of 25 m/s. The belt has a mass of 2 kg/m of belt length. The belt is used in a crossed configuration to connect a 300 mm diameter driving pulley to a 900 mm diameter pulley at a shaft spacing of óm.(a) Calculate the belt length and the angles of embrace.(b) Compute the belt tensions based on a coefficient of friction of 0.38

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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