Weight: 350 gramm
Size: 41,7mm*70,1mm
Powerrange: max. 1100W
Recommended Prop Range: 17x10...18x11
Turns: 14
Cells: 3-6 lipo
Continuous Current: 55A
Max. Burst Current: 60A
Io: 2,10A
Resistance: 0,032(ri)(Ohm)
RPM/Volt(KV): 355
Shaft Diameter: 5 mm
RPM max: 13000 (rotor)
Typ: 14 pole
Bearing or Bushing: 4 Ballbearing
Speedcontrol: 40A..70A
Timing: 20°-25°
Switching Frequenzy: 8 khz

Axi tally:

Glider: 5000 gr/11 pounds
Sport és Scale: 3200 gr/7 pounds
3D: 2300 gr/5 pounds
Heli: 2300 gr/5 pounds
Test:
5 lipo 17,5v 45,7A 5358RPM 800W X55-SB-PRO ESC 18x11 prop
6 lipo 21,0v 54,2A 6445RPM 1138W X55-SB-PRO ESC 17x10 prop