Cannulated (hollow) shafts are now available with the company's size 5, 8 and 10 brushless DC motors, allowing fluids, air streams, vacuum, and even cables to be passed through the motors. The hollow ...

With the increasing use of variable-frequency drives (VFDs), there is increased generation of electrical currents on shaft motors, causing electrical damage to bearings. Manufacturers and end users ...

The precise meaning of the term ‘servo’ in the context of motors and drives is difficult to pin down. Broadly speaking, if a drive incorporates ‘servo’ in its description, the implication is that it ...

This article was updated Feb. 20, 2023. It was originally published March 2, 2011. Engineers are constantly called on to select motors for the applications that will be able to do the task at hand and ...

The BLH speed control package is composed of a brushless DC motor and a 24VDC compact driver board. The RoHS-compliant BLH series encompasses four models at 15, 30, 50 and 100 watts output. The BLH ...

For retrofits Electro Static Technology’s AEGIS® Shaft Voltage Test Kit makes it easier than ever to measure and document damaging VFD-induced voltages while there is still time to head off bearing ...