Brotherhobby Returner R4 1806 2850kv

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Brotherhobby Returner R4 1806 2850kv

Availability: In stock

Lightweight and fast motor from Brotherhobby suits best for a ultralight 5" or a heavier 4" machine.


Premium-class light-weight motor, features 3mm shaft which is not typical for this size motors. Strong arc magnets make these motors very fast.


https://youtu.be/0xEdOFq8TGk by EngineerX


  • KV: 2850KV
  • Configuration: 12N14P
  • No. of cells (LiPo): 3-4S
  • Rotor: N52H arc magnets
  • Wire AWG: 20AWG
  • Shaft: titanium alloy hollow shaft
  • Stator: 0.15mm Kawasaki silicon steel
  • Bearings: NMB 6x3x2.5mm
  • Base casing: Al 7075
  • Bell cap: Al 7075
  • Weight: 19g (with short wires and nut)
  • Mounting: M3 screws on 12mm circle (mounting the motor)


1x BrotherHobby Returner R4 1806 2850kv brushless motor
4x hex head screws
1x nylon prop nuts

Additional Information

Additional Information

Size 18x6 mm
Kv 2850
Item weight (g) 19
Color No
Manufacturer Brotherhobby

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