Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! The speed of electrical motors with 2, 4, 6 or 8 poles at 50 Hz and 60 Hz.
speed at which an electric induction motor operates depends on the input power frequency, and the number of electrical magnetic poles
Electrical Motors - Speed vs. No. of Poles and Frequency Speed (rpm) Poles Frequency (50 Hz) Frequency (60 Hz) Synchronous Full Load Synchronous Full Load 2 3000 2850 3600 3450 4 1500 1425 1800 1725 6 1000 950 1200 1150 8 750 700 900 850 Slip - in synchronous electrical induction motors
Related Topics Electrical units, amps and electrical wiring, wire gauge and AWG, electrical formulas and motors. Related Documents Calculate electric motor efficiency. Inductive loads and power factors with electrical three-phase motors. Avoid overheated variable frequency drives with adequate ventilation.
About the Engineering ToolBox!
We don't collect information from our users. More about
This page can be cited as
The Engineering ToolBox (2003). Electrical Motors - Speed vs. No. of Poles and Frequency. [online] Available at: https://www.engineeringtoolbox.com/electrical-motor-frequency-speed-d_456.html [Accessed Day Month Year].
Modify the access date according your visit.