The U7 series motor by Tiger Motors is the ultimate heavy-lift multi-rotor motor. This motor shines in efficiency and quality, giving you the longest flight times possible.

This motor is designed for large scale multi-rotor platforms looking to lift DSLR sized gear. A 17"-18" prop is reccomended to fly with this motor supporting 6s battery voltage.

• KV................................................................................................................420
• Internal resistance..................................................................................33mΩ
• Max. efficiency current.............................................................(10-21A)>83%
• Max Continuous Power(W)180S.......................................................1180W
• Max Continuous current(A)180S.............................................................40A
• No.of Cells(Lipo)......................................................................................3-8S
• ldle current(10)@10v(A)..........................................................................0.9A
• Weight(g)..................................................................................................255g
• Motor Dimension(Dia.*Len)...............................................Φ60.7×39.5mm
• Shaft Diameter........................................................................................4mm
• Configuration......................................................................................12N14P