A medium drive of a steel hub of a gear with an outside diameter of 80 mm on a steel shaft is required. a) Make the dimensional decisions for a 49-mm basic size with a medium drive fit for the hub and shaft, and specify dimensions with tolerances for the shaft and the hub bore for the fit. b) When the interference pressure "p" is at a minimum (p at Smin) for the specified tolerances how much torque (in Nm) can be transferred with the medium drive fitted assembly if the steel to steel friction is 0,8 and the hub of the length is 170 mm. E=207 GPa

A medium drive of a steel hub of a gear with an outside diameter of 80 mm on a steel shaft is required. a) Make the dimensional decisions for a 49-mm basic size with a medium drive fit for the hub and shaft, and specify dimensions with tolerances for the shaft and the hub bore for the fit. b) When the interference pressure "p" is at a minimum (p at Smin) for the specified tolerances how much torque (in Nm) can be transferred with the medium drive fitted assembly if the steel to steel friction is 0,8 and the hub of the length is 170 mm. E=207 GPa

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

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.

Question

A medium drive of a steel hub of a gear with an outside diameter of 80 mm on a steel shaft
is required.
a) Make the dimensional decisions for a 49-mm basic size with a medium drive fit for the
hub and shaft, and specify dimensions with tolerances for the shaft and the hub bore for
the fit.
b) When the interference pressure "p" is at a minimum (p at Smin) for the specified tolerances
how much torque (in Nm) can be transferred with the medium drive fitted assembly if the
steel to steel friction is 0,8 and the hub of the length is 170 mm. E=207 GPa

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