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Author Question: Why do most chain couplings require lubrication? What will be an ideal ... (Read 89 times)

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Why do most chain couplings require lubrication?
 
  What will be an ideal response?

Question 2

Name the three most common types of metallic element couplings found in industry.
 
  What will be an ideal response?



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ebenov

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Answer to Question 1

Because of its construction (metal to metal moving parts), chain couplings require lubrication. The exception is the nylon chain coupling which doesn't need lubrication. (No metal to metal moving parts.

Answer to Question 2

(1) chain couplings, (2) gear couplings, and (3) grid couplings.



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ebenov

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