The high-power density of SIMOTICS S-1PH8 allows a small footprint and supplies high torque at medium rotor inertia. The synchronous servo design generates 30 to 40 percent more torque and power than its already compact 1PH8 induction cousin, which is about 30% smaller than standard NEMA or IEC induction motors. The servo design of the 1PH8 has the same outer dimensions as the induction design allowing simple future upgrades. Servo motors 1PH8 are available in IP rating 55 and 65 with a high overload capability (up to 3 times rated torque) and rotatable connectors or terminal boxes.