Superior Electric SS451CTG4 Synchronous Motor

The Superior Electric SS451CTG4 is a 120V AC SLO-SYN synchronous motor with a built‑in capacitor in the terminal box and a gearbox assembly (CTG). It draws 0.8 A at rated voltage, making it suitable for compact automation drives that require a precise, line-synchronous speed. The CTG designation identifies this model as a capacitor-in-terminal-box, geared output variant within the SS450 family, a lineage of small, precision motion motors from Superior Electric. As a single‑phase synchronous motor, its speed is tied to the supply frequency, providing repeatable performance for timing and control tasks in automation equipment. The geared CTG variant integrates the gearbox into the motor assembly, simplifying installation and reducing external hardware in compact installations. Built for industrial environments, this motor reflects Superior Electric’s long history as a manufacturer of reliable power-control components under the Danaher Motion family.