FMS 64mm Ducted Fan System 11-Blade W/2840-Kv3900 Motor

Designed with insider knowledge of professional aerodynamics and air flow field analysis from the prestigious Baihang University. Having such a solid theoretical background effectively shortens the FMS dvelopment cycle, pushing us to the forefront of cutting edge innovation.

The rational structure allows compatibility with motors from different suppliers and makes it possible to install on all 70mm fan jets, with few manual changes.

Features

• Rotor Blade Material : Nylon Composite With Fiber
• Outer Diameter: 65mm
• Length: 43.0mm
• Weight: 137g
• Rotor: 64mm , 11 Blade
• Motor:: 2840 3900Kv Outrunner Motor (Installed)
• Working Voltage: 3s  11.1v
• Static Thrust: Around 900g (48A)