A2212/5T 2450KV


I wanted to post screen capture of the motor that I bought, just for personal note. Otherwise I most likely forgot the specification in a week time or less. There is no particular reason why I choose this motor, it just happen to see a bundle deal "Brushless motor + ESC" for S$10 😂.

Many of specification mention are confusing, I have no idea what it mean 😛. After some googling:

  • A2212/5T: 22 is the stator diameter in mm, 12 is stator height in mm. 5T is the number of turn per pole. Its the inner core size, not the outer motor size
  • KV: RPM per Volt, 2450KV = 2450 RPM when supply with 1 Volt
  • Max Current 12A/60S: mean can operate at 12A for maximum 60 seconds before it melt, maybe 😱
  • Load Current 25.2A: The maximum current the motor winding are designed to draw under specific conditions
Max current = 12A/60S and load current = 25.2A, does it mean at max load the motor will burn? Why the load current is greater than max current? How do I choose battery to run this motor? Do I need battery that can supply continuous 12A max or 25.2A max? Very confusing 😵





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