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In the gear system shown, a torque of TE = 1430 lb-ft is delivered at gear E. Assume that NA-17 teeth, Ng=73 teeth, Nc=34 teeth, ND=60 teeth. Shafts (1) and (2) are solid shafts, and the bearings shown allow free rotation of the shafts. (a) Determine the torque TA provided by the motor to gear A. (b) If the allowable shear stress in each shaft must be limited to 3400 psi, determine the minimum permissible diameter (d₁, d₂) for each shaft. Answers: (a) TA= (b) d₁= i i NB B (1) Nc mitam umuttam D ND lb-ft. in, d₂ = i E TE in.

In the gear system shown, a torque of TE = 1430 lb-ft is delivered at gear E. Assume that NA-17 teeth, Ng=73 teeth, Nc=34 teeth, ND=60 teeth. Shafts (1) and (2) are solid shafts, and the bearings shown allow free rotation of the shafts. (a) Determine the torque TA provided by the motor to gear A. (b) If the allowable shear stress in each shaft must be limited to 3400 psi, determine the minimum permissible diameter (d₁, d₂) for each shaft. Answers: (a) TA= (b) d₁= i i NB B (1) Nc mitam umuttam D ND lb-ft. in, d₂ = i E TE in.

Elements Of Electromagnetics
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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In the gear system shown, a torque of TE = 1430 lb-ft is delivered at gear E. Assume that NA=17 teeth, NB=73 teeth, Nc=34 teeth, ND=60 teeth. Shafts (1) and (2) are solid shafts, and the bearings shown allow free rotation of the shafts. (a) Determine the torque TA provided by the motor to gear A. (b) If the allowable shear stress in each shaft must be limited to 3400 psi, determine the minimum permissible diameter (d₁, d₂) for each shaft. Answers: (a) TA= i (b) d₁= i NB B (1) D Nc ND lb-ft. in, d₂ = i E TE in.
Transcribed Image Text:In the gear system shown, a torque of TE = 1430 lb-ft is delivered at gear E. Assume that NA=17 teeth, NB=73 teeth, Nc=34 teeth, ND=60 teeth. Shafts (1) and (2) are solid shafts, and the bearings shown allow free rotation of the shafts. (a) Determine the torque TA provided by the motor to gear A. (b) If the allowable shear stress in each shaft must be limited to 3400 psi, determine the minimum permissible diameter (d₁, d₂) for each shaft. Answers: (a) TA= i (b) d₁= i NB B (1) D Nc ND lb-ft. in, d₂ = i E TE in.
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