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 70mm 12 blade EDF unit.
• Motor already installed, dynamic balanced by factory.
• With removable horn shape intake ring included.
• 12 blade fan produces more realistic, lower-pitch sound.
• Suitable for most 70mm EDF jets on the market. For some jets, removal of some foam might be needed to accommodate.

Descriptions:

• Outside Diameter: 75.7mm
• Ducted Fan Length: 65mm (With wing intake ring)
• Rotor Diameter: 69.4mm, 12 blades
• Overall Weight: 178g (Fan + Motor)
• Motors: 3400KV Outrunner Brushless Motor
• Recommended Power Source: 4S LiPO
• Static Thrust: Up to 1580g at 14.8V (60A)
• Connector: 3.5mm Bullet Connector