ATO 50W to 8kW AC servo motor series has been designed for machine tool feed axis applications. This servo motor series has the following features: The special magnetic pole shape minimizes torque ripples which, when combined with precise current control and accurate pulse coder feedback, enables extremely smooth motor rotation.

There are two types BLDC motor from ATO.com store, high torque BLDC motor and high speed BLDC motor from 100W to 10kW.ATO brushless DC motors typically have an efficiency of 85-90%, while brushed motors are usually only 75-80% efficient. Brushes eventually wear out, sometimes causing dangerous sparking, limiting the lifespan of a brushed motor.