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PROBLEM: Given the robot steel rotating shaft made of SAE 4340 OQT 1300, how long will it last? If it has infinite life what is its Soderberg safety factor? GIVEN: A 1.312 in B P Torque is going on one end Tis the mean Keyway d= 0.5 in 1.312 in 30 lb 150 lb dia= 3.33 in mcar Highest stress concentration is at the keyway on the top of the shaft. See page 516 in your book for Kt = 2.

PROBLEM: Given the robot steel rotating shaft made of SAE 4340 OQT 1300, how long will it last? If it has infinite life what is its Soderberg safety factor? GIVEN: A 1.312 in B P Torque is going on one end Tis the mean Keyway d= 0.5 in 1.312 in 30 lb 150 lb dia= 3.33 in mcar Highest stress concentration is at the keyway on the top of the shaft. See page 516 in your book for Kt = 2.

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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I’m having trouble solving this problem given to me in relation to textbook (Machine Elements in Mechanical Design 6th Edition by Robert L. Mott, Edward M. Vavrek, and Jyhwen Wang) chapter 12 with the information given. Image below.
MET 231-101 PROBLEM: Given the robot steel rotating shaft made of SAE 4340 OQT 1300, how long will it last? If it has infinite life what is its Soderberg safety factor? Torque is going GIVEN: 1.312 in B Robot Shaft Problem P Keyway d= 0.5 in 1.312 in on one end Tis the mean 30 lb 150 lb mean dia 3.33 in = Highest stress concentration is at the keyway on the top of the shaft. See page 516 in your book for Kt = 2.
Transcribed Image Text:MET 231-101 PROBLEM: Given the robot steel rotating shaft made of SAE 4340 OQT 1300, how long will it last? If it has infinite life what is its Soderberg safety factor? Torque is going GIVEN: 1.312 in B Robot Shaft Problem P Keyway d= 0.5 in 1.312 in on one end Tis the mean 30 lb 150 lb mean dia 3.33 in = Highest stress concentration is at the keyway on the top of the shaft. See page 516 in your book for Kt = 2.
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