The Grainger website features variable frequency drives with a maximum output power of 15 hp. These drives allow you to vary the speed of 3-phase AC induction motors. They offer features like PID control, auto-tuning, and built-in EMI filters. The drives range in voltage from 208-480V and in amperage from 7-50 Amps. They come from reputable brands like Allen-Bradley, Eaton, and Siemens. The drives can be used in applications like machine tools, packaging, textiles, HVAC systems, and more. With variable torque and constant torque options, you can find a drive to match your specific needs. The drives provide energy savings and precision speed control.