This US Motors electric motor is designed to deliver a power output of 25 horsepower (HP) and operates at dual speeds of 1775 revolutions per minute (RPM) when used with a 60 hertz (HZ) power supply and 1470 RPM when used with a 50 HZ power supply. It is engineered to accept varying voltages, supporting 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 of 284JM, which specifies the mounting interface and shaft extension.
