MEGA ACn16/20/2F  (Fan)
Specifications

Weight (OZ) No Load Current  Io  m W No Load RPM/Volt Diameter Inches Length Inches Rotor Length mm Max
Amps
3.7 3.2 6.5 3100 1.1 1.62 20 40

Designed for 400 class Helicopters and EDF

  CELLS Pinion RPM Amps CONTROLLER
RC Car 6 13 T   25 Mamba 25
RC Car 2 LiPoly 12 T  26 "
Jet 8-14 EDF 50mm Phoenix 45
Heli 3S Beam 2400 15 Phoenix 35
           
           
16 Cells Maximum -40 Amps Maximum - 55,000 RPM Maximum

ACn16/20 series motors out perform all speed 440 size motors.
Same physical dimensions of speed 440 motors.
Shaft 1/8" Diameter = 3.175mm often called 3.2mm

 

Internal cooling fan helps cool running in closed models like Helicopters  RC Boats, and RC Cars.