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 50mm 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 50mm EDF jets on the market. For some jets, removal of some foam might be needed to accommodate.

Descriptions:

• Outside Diameter: 55.4mm
• Ducted Fan Length : 34mm (With wing intake ring)
• Rotor DIameter: 50.7mm, 11 blades
• Overall Weight: 77g (Fan + Motor)
• Motors: 4900KV outrunner brushless motor installed
• Recommended Power Source: 3S LiPO
• Static Thrust: Up to 770g at 12.6V (38A)
• Connector: 3.5mm Bullet Connector