Inexpensive and easy to operate, brush DC motors provide the ideal balance of performance at the right price in industries such as automotive, aerospace, medical, industrial, appliance, consumer, and ...

Permanent magnet direct current (dc) motors convert electrical energy into mechanical energy through the interaction of two magnetic fields. One field is produced by a permanent magnet assembly; the ...

A fundamental understanding of the speed-torque curve it the key to specifying a dc motor that will do everything it needs to do. Much has been written about the process of selecting motors for ...

The Pittman Series 14000 brush-commutated dc motors and gearmoters feature 11-slot skewed armatures designed to minimize magnetic cogging, or reluctance torque. The motors are available in seven ...

The LO-COG Series 8690 of 26-mm brush-commutated DC motors are available in 1.798'', 1.923'' and 2.173'' lengths and provide continuous torque output up to 3.17 oz.-in., peak torque up to 20 oz.-in., ...

The Pittman Series 8690 brush-commutated dc motors offer smooth and quiet operation in a compact package. The 26-mm motors feature seven-slot skewed armatures, resin-impregnated, diamond-turned ...

[dmalhar] was digging around in his bins for motors and found one with missing brushes. Being resourceful (and not able to find another motor), he managed to tear apart a SATA cable and form the pins ...

ROHM's Two New Motor Driver ICs for Brushed DC Motors Highly versatile packages ideal for new platform designs, redesigns and ...

DC Motors were king in industry up until the late 1980s; These motors were popular because they were able to run to a variable speed setpoint, and they could run at full torque from stall to base ...

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 ...

Allegro has introduced a three-phase, sensor-less, brush-less DC motor controller for automotive use with engine cooling fans, and oil and water pumps. Called A4964, it works with external n-channel ...