Motors, Drives
Direct drive vs. geared rotary servomotor: A quantification of design advantage: Part 2
Testing a direct drive and geared rotary servomotor shows there are some significant differences between the two when actually put into practice.
Grant given to design ultrahigh temperature tolerant alloys
A team of Texas A&M University researchers are investigating a class of metals, called refractory high entropy alloys (RHEAS), that can withstand higher operating temperatures.
Swagelok Co. excels by looking to the future
2020 Plant Engineering Top Plant: Focus on training, workforce development and digitalization enable success
Direct drive vs. geared rotary servomotor: A quantification of design advantage: Part 1
A geared servomotor can be useful for rotary motion technology, but there are challenges and limitations users need to be aware of.
Motor, industrial gears market expected to recover quickly from COVID-19 impact
In spite of the losses due to the COVID-19 pandemic, the geared motors market is expected to have a period of sustained recovery and growth over the next few years.
How to match drives (VFDs, VSDs) to the motor
Size a variable-speed drive (VSD) for the application, and ask if a general-purpose drive will do or if more embedded intelligence is needed. Do you need a VSD, variable frequency drive (VFD) or adjustable speed drive (ASD)? (Trick question)
Motor repair standard approved
Standard describes industry best practices for ac and dc motors and generators reliability and efficiency.
Top 5 Plant Engineering articles September 21-27, 2020
Articles about the Leaders Under 40 winners, electrostatic precipitators, edge I/O, 3-phase squirrel cage motors and hydrogen's growing importance were Plant Engineering’s five most clicked articles from September 21-27, 2020. Miss something? You can catch up here.
Top 5 Plant Engineering articles September 7-13, 2020
Articles about 3-phase squirrel cage motors, effects of low energy prices, virtual commissioning, global manufacturing outlook and grab sampling systems were Plant Engineering’s five most clicked articles from September 7-13, 2020. Miss something? You can catch up here.
How to field test 3-phase squirrel cage motors
Maintenance of critical machines depends on the diagnostic electrical testing of installed 3-phase squirrel cage motors, interpretation of results and key points of physical inspection
