TS Systems Corp., Automation Division, Eden Prairie, Minn., is breaking modern ground for machine tool technology with a of the present day line of SensorlessServo modular drives. SpindleBlok, a sensorless drive for AC induction spindle motors, is built for spindles that require as well-as; not only-but also; not only-but; not alone-but tight velocity control and high-overload torque performance. The drive shows several advantages over ...