October 23rd, 2017

Go Kart Stress Program

The following program calculates the stress in the rear axel of the go kart.  Often the rear axel will get bent due to various loadings.  

You will notice that the data put into the program is "close to failure."  What this means is that the chances of bending the shaft are very high, especially if the go kart is to be ridden over rougher style terrain.

To get he shaft to not fail play with the width of the gokart frame (or supports).  You will see that the wider the frame, the less the stress.   However, going wider with the frame adds weight and other problems, not to mention handling and center of gravity issues....
Weight of Frame lbs

Weight of Person lbs

Safety Factor

Maximum Width (Outside of Tire) inches

Frame Width inches

Shaft Diameter inches



Beam Stress Analysis Data

Total Weight lbs

Distance Wheel To Support inches

Force On End of Shaft lbs

Moment of Inertia (I Value) inches^4

Stress on Shaft psi

Maximum Allowable Stress Before Deformation psi

Stress Evaluation

 
 

Great Birthday Present:  The Father and Son Wood Go Kart Project

Wood Go Kart Project
 

 

 

Great Gift Idea For Any Occasion:  The Model Go Kart From the Movie "God Bless the Broken Road"

Wood Go Kart Project



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