Can 600 Tons of Force Be Applied with Two 300 Ton Cylinders?

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Discussion Overview

The discussion revolves around the application of force using hydraulic cylinders, specifically whether two 300-ton cylinders can collectively apply 600 tons of force to an object. The scope includes practical applications in machinery and engineering design.

Discussion Character

  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant questions if two 300-ton cylinders can be used to achieve a total of 600 tons of force.
  • Another participant asserts that the force is not additive when the cylinders are positioned in opposition.
  • A participant clarifies that if two cylinders are placed against each other, the force applied remains at 300 tons.
  • It is suggested that to achieve greater force, the cylinders should be positioned side by side, pressing against a beam, which would then transfer the combined forces to the workpiece.
  • A participant expresses intent to build a 600-ton cylinder based on the discussion.

Areas of Agreement / Disagreement

Participants generally agree that the force from two opposing cylinders does not add up to 600 tons, but there are differing views on how to effectively utilize the cylinders to achieve the desired force.

Contextual Notes

The discussion does not resolve the technical details of force application in hydraulic systems, and assumptions regarding the setup and configuration of the cylinders remain unexamined.

hmc
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Hi guys I have a question I need answered. I have a small machine shop and I need to build a press that will apply 600 tons of force to an object. Can I have one 300 ton cylinder on each end of the object? Or is this tonnage not additive.
 
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Really would appreciate any help I could get.
 
So the force applied to a cylinder placed between two 300 ton cylinders is 300 tons. Correct?
 
Two presses, acting against each other wouldn't produce any more force than a single press, acting against an 'immoveable object'.
The way to get twice the force would be to use the two presses side by side and have them press against (the side of) a beam, in the same direction. The beam would then combine the forces acting on your workpiece, placed in the middle of (the other side of) the beam.
 
Many thanks. Guess I'm building a 600 ton cylinder.
 

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