This EDF system was factory balanced by a balancing machine. We strongly recommend not to disassemble the fan unit and motor, otherwise the dynamic balance would be lost.

Features:

• High performance 64mm 11 blade EDF unit.
• Motor already installed, dynamic balanced by factory.
• With removable horn shape intake ring included.
• 11 blade fan produces more realistic, lower-pitch sound.
• Suitable for most 64mm EDF jets on the market. For some jets, removal of some foam might be needed to accommodate.

Descriptions:

• Outside Diameter: 70.7mm
• Ducted Fan Length: 50mm ( With wing intake ring )
• Rotor DIameter: 64.5mm, 11 blades
• Overall Weight: 150g (Fan + Motor)
• Motors: 3900KV Outrunner Brushless Motor
• Recommended Power Source: 3S LiPO
• Static Thrust: Up to 1100g at 12.6V (50A)
• Connector: 3.5mm Bullet Connector