A shaft has a number of collars integral with it. The external diameter of the collars is 400mm and the shaft diameter is 250 mm. If the intensity of pressure is 0.35N/ mm^2(uniform) and the coefficient of friction is 0.05. Estimate: 1. power absorbed when the shaft runs at 105 r.p.m carrying a load of 150 kN; and 2. number of collars required

A shaft has a number of collars integral with it. The external diameter of the collars is 400mm and the shaft diameter is 250 mm. If the intensity of pressure is 0.35N/ mm^2(uniform) and the coefficient of friction is 0.05. Estimate: 1. power absorbed when the shaft runs at 105 r.p.m carrying a load of 150 kN; and 2. number of collars required

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 7.57P: The square-threaded screw with a pitch of 10 mm and a mean radius of 18 mm drives a gear that has a...

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