This US Motors electric motor is designed to deliver a power output of 50 horsepower, capable of operating at dual speeds of 3565 revolutions per minute (RPM) when used with a 60 hertz (HZ) power supply and 2950 RPM with a 50 HZ power supply. It supports multiple voltage inputs, accommodating both 208-230/460 volts in a 60 HZ system and 190/380 volts in a 50 HZ system. The motor features a frame size designated as 324JM.