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Outrunner Brushless

What is the advantage between Outrunner and Inrunner brushless motor in a model airplane?

I've been flying for a few years now, and I have not noticed the difference in Am I missing something?

Outrunner vs. Inrunner: A Inrunner motor has fixed coils surrounding the rotating magnet in the center. A Outrunner motor coils has stopped in the middle, and the rotating magnet on the outside. Outrunner motors generally have lower Kv rating, which means that work at a lower speed but more torque, which will route the largest support unit without a gearbox. Most RC cars and boats require Inrunner brushless motor one.

Hacker A60-22S Brushless Outrunner RC Motor, 595g, 1900W, 217 RPM/Volt ...

Hacker A20-20L EVO Brushless Outrunner RC Motor, 55g, 200W, 1022 RPM/Volt $44.99 Perfect for use in your 12-18 oz Parkflyer or Slowflyer RC model airplane, the Hacker A20-20L EVO brushless motor works best with 3 cell 11.1V LiPoly batteries. The powerful and efficient 12 pole "Outrunner" Brushless motor design creates massive torque, which will allow you to direct drive larger props without needing a gearbox. This motor features: * Oversize bearings * Curved Neo-magnets * High...

480 Brushless Outrunner Motor, 960Kv: T-28 $53.62 ...

Park 180 Brushless Outrunner Motor, 2200Kv $29.99 Ideal for 3D models 2–3 oz (55–85 g), and sport and scale models 3–6 oz (85– 170 g) or models requiring up to 30 watts of power....