The wheels of industry turn on bearings, so why do the wheels often vibrate, clatter, squeak, drag, and overheat? 

The U.S. Department of Energy (DOE) has announced new energy efficiency standards for electric motors and for walk-in coolers and freezers. According to the DOE, these standards combined are expected to provide businesses with $26 billion in energy savings through 2030.

Ideally suited for new commercial HVACR applications and deep retrofits, the line of fully integrated, intelligent pumping systems now features the MLE variable-speed motor in ranges of 3-30 hp for building services. 

In metric frame sizes from 71-132 mm, the High Performance Metric Motors come in speeds ranging from 1,500-4,500 rpm. 

A line of rolled steel motors has been designed and rated from 0.25-25 hp. 

The NEWS was very busy at the AHR Expo in New York City, visiting as many booths as possible in search of new products. Here is a comprehensive list of all the components and accessories we found on the show floor.

New technologies are constantly arriving in the refrigeration sector. From time to time, we’ll take a look at some of those advancements. This article will focus on developments in motors and ice machines.