The second component in that face contact ratio equation is the face width. There are almost as many “rules of thumb” for determining the “proper” ...

Continuing our discussion of the “least you need to know” about worm gearing: 5. Efficiency is highly variable for worms. If it is critical to y...

It is difficult to know where to start when writing about worm gears, because this market segment has defied “standardization” within the United St...

Imagine for a moment that your boss invented the herringbone tooth form and tasked you with building machines to cut them. This was the situation P...

Introduction The concepts of sustainability and energy efficiency are gaining importance in power transmission engineering. Mor...

Not to worry — no politics here. The “backlash” I want to talk about is the “lost motion” in gear systems. It sometimes seems to rile people up alm...

    This curmudgeon recently got a good lesson on how the Internet has changed the world. My adult children have been trying to get...

News on the latest products in the industry.

How does one determine the center of a worm and a worm wheel? Also, what are the differences between the common worm tooth forms?

Gear Expo 2013 product preview features a look at many of the key booths you won't want to miss.