The Allen-Bradley/Rockwell Automation MPL-B680D-SJ72AA is a low inertia servo motor from the esteemed MPL series, designed for high efficiency with its 215 mm frame size and compatibility with a 460-volt power source. Featuring a magnet stack length of 8 inches, it delivers precision through a single-turn, high-resolution encoder and achieves a maximum rotor speed of 2000 RPM. Built with a 400-volt voltage category, it includes an IEC metric mounting flange, 180-degree rotatable DIN connectors, and an optional shaft seal for extended durability, making it ideal for various industrial applications despite not including a brake or ATEX protection rating.