Specifications.
Motor Kv..........................1300KV-RPM / Volt
Motor Size........................ 480 Class
Motor Stator......................22x17 mm.
No-Load Current (Io).........1.0 Amps
Max Continuous Current....18 Amps 
Weight............................62 g
Outside Diameter.............30 mm
Body Length.....................35 mm
Shaft Diameter.................3.0 mm
Max Trust.........................1200 g.
Propeller..........................9"x4" - 10"x4"
Use for Helicoptor size........N/A