BrotherHobby Returner R4 1806 2500KV Motor


Brother Hobby has developed the 1806 R4 "Returner" Brushless Motors from thousands of hours of flight time, and pilot feedback. Now in a smaller little brother with big punch due to its light weight. 2500kv Perfect for 4" rigs or light weight 5" racers. Returner motors was no easy task, but the R4 is now the new standard in lightweight FPV motor selection. 

Featuring a 7075 machined aluminum body, N52H "arc" magnets, 0.15 silicon steel stator laminations, larger bearings for improved durability, and an internal 4mm hollow shaft allow every ounce of performance and durability.


  • Titanium Alloy hollow shaft
  • N52H arc magnets
  • Stator: 0.15mm Kawasaki silicon steel
  • Bearings: NMB 6*3*2.5mm
  • Base casing: Al 7075
  • Bell cap: Al 7075
  • Wire AWG: 20AWG
  • Configuration: 12N14P
  • No.of Cells(Lipo): 3-4S
  • Weight: 20g (with 16cm wire)
  • Mounts are 12mm diameter, 4 x M3 hole
includes one motor with aluminum lock nut and four M3 x 6mm mounting screws.


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