As mentioned in part 1 of this series, the solution to the shortcomings of centrifugal pumps can be positive displacement (PD) screw pumps. The...

Hydrogen use is growing rapidly worldwide to provide a clean source of energy in a variety of industrial applications, but until now the residential...

Carrying people and goods across rivers by ferryboat is a two-century old form of transportation that existed long before modern bridges. But for Clackamas...

Equipment manufacturers seeking to give induction motors a selectable scalar (V/F) or voltage vector control (VVW) now have a new solution at their fingertips....

With more than 20,000 people, including 14,000 athletes and officials, residing at the Asian Games in Jakarta, it was imperative a constant flow of...

Organizations establish standard product development processes to proactively optimize performance versus profit. However, the impact of insufficient quality or reliability are dealt with reactively...

Product quality is a critically important consideration when purchasing electro-mechanical components, such as electric gearmotors. But what does quality mean and how do you...

By Lin Liu and Suri Ganeriwala, SpectraQuest Inc.  In this article, fracture propagation is simulated using a finite element model for a gearbox that is...

Conventional centrifugal water pumps are unable to be significantly improved; however the Stelth “Solid Body Vortex” principle, employed as a pump, approaches the problem...

North American motor users require a variety of electric motors and have been seeking a solution that includes motors for safe area operation and...