Good vibrations? Not really. When you need a coupling to handle impulse loads, misalignment, electrical isolation and more, jaw couplings are the most common choice. A staple in semiconductor, medical, solar and many other applications, jaw couplings are nearly everywhere. And so are the online videos featuring them. Here, we break down some of the best videos for jaw couplings on the web.

1. Jaw Coupling | RULAND

A nuts and bolts assessment of what the jaw coupling is, how spider stiffness relates to performance and overall application information. Nothing flashy here; just the facts.

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2. Lovejoy Standard Jaw Coupling Installation Video

A longer, more in-depth video focusing specifically on installation.

3. Manufacturers of Jaw Couplings

This one is a bit of a misnomer. More about jaw coupling basics than actual manufacturers, this video is another solid intro to this type of coupling. The video is also one in a series of similar videos, all of which feature the same signature jangly guitar music. It might not be necessary, but what the heck, right?

4. How to Install a Jaw Coupling | Ruland

You can never have too many installation videos can you? At only 2:18 this video gives you a shorter, more concise installation demo than the number two video on our list. If you’re on a time crunch, this is the installation video for you.