... 220VDC P:12W100W1000W300W7000W S:1000.1500.2000.3000RPM Rare-Earth Permanent-Magnet dc servo motor high torque to inertiafast dynamic ... sharpens servo motor response to command signals. Servo motors include permanent-magnetic, printed-circuit, and moving-coil (or shell) dc servo ... motor features a field, which is provided by magnets whose magnetic axis is radial. Servo motors usually have two, four, ...