Powerfun

Due to This EDF Power Unit was pre balanced by a balancing machine, and the balance weight is in the spinner and the combo was installed in a proper position. We strongly remind user not to disassemble the fan unit and motor, otherwise the balance work will be fail. ..

 - Outside Diameter : 55.4mm - Ducted Fan Length : 34.0mm ( With Wing Intake Ring ) - Rotor DIameter : 50.7mm , 11 Blades- Overall Weight : 20g ( Whole Unit )- Motors Shaft Adapter : 3.0mm - Working Voltage:  3S 11.1v - 4S 14.8v    ..

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 - Outside Diameter : 70.7mm - Ducted Fan Length : 50mm ( With Wing Intake Ring ) - Rotor DIameter : 64.5mm , 11 Blades- Overall Weight : 48g ( Whole Unit )- Motors Shaft Adapter : 4.0mm - Working Voltage:  3S 11.1v - 4S 14.8v     ..

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Due to This EDF Power Unit was pre balanced by a balancing machine, and the balance weight is in the spinner and the combo was installed in a proper position. We strongly remind user not to disassemble the fan unit and motor, otherwise the balance work will be fail. ..

Due to This EDF Power Unit was pre balanced by a balancing machine, and the balance weight is in the spinner and the combo was installed in a proper position. We strongly remind user not to disassemble the fan unit and motor, otherwise the balance work will be fail. ..

 - Outside Diameter : 75.7mm - Ducted Fan Length : 65mm ( With Wing Intake Ring ) - Rotor DIameter : 69.4mm , 12 Blades- Overall Weight : 70g ( Whole Unit )- Motors Shaft Adapter : 4.0mm - Working Voltage:  4S 14.8v - 6S 22.2v     ..

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