Driven by variable-frequency drives, the Gen2.0 PremiumPlus+™ brushless permanent magnet motors have motor-only rated point efficiencies of 93 percent and 92 percent for 3- and 5-hp versions ...
Business Wire: Research and Markets: Permanent Magnet Brushless DC Motor Drives and Controls
What is a Brushless Motor? A brushless DC motor (also known as a BLDC motor or BL motor) is an electronically commuted DC motor which does not have brushes. The controller provides pulses of current to the motor windings which control the speed and torque of the synchronous motor. BLDC motors produce significant torque across a broad speed range, thanks to permanent magnets rotating around a ...
There seems to be some confusion within the industry about the terms “permanent magnet synchronous motors” (PMSMs) and “brushless DC (BLDC) motors”. I’ve talked with several different application ...
Business Wire: DRS Technologies Introduces New Line of High-Performance Permanent Magnet Motors for Industrial Applications
HUDSON, Mass.--(BUSINESS WIRE)--Sept. 22, 2004--DRS Technologies, Inc. (NYSE: DRS) today announced the launch of a new line of high-power, high-torque, permanent magnet motors for the industrial ...
DRS Technologies Introduces New Line of High-Performance Permanent Magnet Motors for Industrial Applications
A brushless motor fundamentally works the same way as a brushed motor: using differences in magnetic poles to move the rotor, creating rotation and torque. But without brushes and commutators, how can the copper windings get power?
EDN: Basics of the Electric Servomotor and Drive – Part 2: Permanent-Magnet Brush Motors
Basics of the Electric Servomotor and Drive – Part 2: Permanent-Magnet Brush Motors