Serial number
Called an indentification number
Horsepower
Refers to the output capability of the properly installed motor
RPM
Full load speed of the rotor
Amps
Refers to full load current drawn by motor. Determines size of supply conductors.
Volts
Indicates motor voltage requirements
Hertz
Numbers of cycles per second (usually 60)
Type
Operational method used by the motor
Frame #
Radius of motor in mm by .63
Phase
Number of waves in the required AC