Brotherhobby Returner R4 2206 2450KV Drone Racing Motor (Set of 4 Pieces)
Significant improvements to the r3 design.
Japanese ezo bearings, the highest quality bearings on the market.
4mm internal and 5mm external single piece shaft of titanium alloy.
The motor weight is just 28. 6g.
- No.of Cells (Lipo): 3-5S
- Rotor: N52H arc magnets
- Shaft: Titanium Alloy hollow shaft
- Stator: Nippon Steel silicon steel
- Bearings: Japan EZO
- Base casing: Al 7075
- Bell cap: Al 7075 (Double Anodizing colors)