Is the shaft exerting 600 pounds of force on the table?

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The discussion centers on the force exerted by a shaft supported by two cylinders, each capable of applying 300 pounds of force. It concludes that the total force applied to the table by the shaft is 600 pounds, assuming both cylinders are actively exerting their maximum force. This is based on the fundamental principles of static equilibrium, specifically the equation ΣF_y = 0, which confirms that the combined forces from both cylinders contribute to the total load on the table.

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I have a shaft laying across a table. At each end of the shaft I have a cylinder. Each cylinder is capable of appling 300 pounds of force. My question is; Is the shaft applying 600 pounds of force to the table or just 300?
 
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Looking at the most basic load, i.e. no moments...600 pounds force (assuming both cylinders are applying a force).

Basic statics: [tex]\Sigma F_y = 0[/tex]
 
Thanks for the quick response and help.
 

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