An electric motor shaft with a pinion transmits 350 kW power at 1500 rpm to a gear in a reduction gearbox with following specifications: The Gear ratio = 8:1; Distance between centres = 820mm mm approximately; Involute teeth of standard proportions (addendum = 1.2 m) with pressure angle of 20.5°; Permissible normal pressure between teeth = 320 N per mm of width. Find: a) The nearest standard module if no interference is to occur b) The number of teeth on each wheel c) The necessary width of the pinion d) Normal and Tangential load on the tooth of the pinion due to power transmitted

An electric motor shaft with a pinion transmits 350 kW power at 1500 rpm to a gear in a reduction gearbox with following specifications: The Gear ratio = 8:1; Distance between centres = 820mm mm approximately; Involute teeth of standard proportions (addendum = 1.2 m) with pressure angle of 20.5°; Permissible normal pressure between teeth = 320 N per mm of width. Find: a) The nearest standard module if no interference is to occur b) The number of teeth on each wheel c) The necessary width of the pinion d) Normal and Tangential load on the tooth of the pinion due to power transmitted

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter6: Stresses In Beams (advanced Topics)

Section: Chapter Questions

Problem 6.3.1P: Repeat Problem 6.2-17 but now use a transformed-section approach.

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