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420KV Specs
• KV: 420
• Configuration: 12N14P
• Shaft Diameter: 6mm
• Motor Dimension(Dia.*Len): Φ60.7×39.5mm
• Weight(g): 255g
• ldle Current(10)@10v(A): 0.9A
• No.of Cells(Lipo): 3-8S
• Max Continuous current(A)180S: 40A
• Max Continuous Power(W)180S: 1180W
• Max Efficiency Current: (10-21A)>83%
• Internal Resistance: 33mΩTest Environment:
Motor: U7 KV420
ESC:T-MOTOR T80A (We recommended the T80A ESC as the default combination with U7 @ 6S.)
Prop: T-MOTOR 17*5.8CF/18*6.1CF
Power: 22.2V constant voltage power supply -
490KV Specs
• KV: 490
• Configuration: 12N14P
• Shaft Diameter: 4mm
• Motor Dimension(Dia.*Len): Φ60.7×39.5mm
• Weight(g): 258g
• ldle Current(10)@10v(A): 1.1A
• No. of Cells(Lipo): 3-8S
• Max Continuous Current(A)180S: 44A
• Max Continuous Power(W)180S: 1300W
• Max Efficiency Current: (10-25A)>81%
• Internal Resistance: 21mΩTest Environment:
Motor: U7 KV490
ESC:T-MOTOR T80A (We recommended the T80A ESC as the default combination with U7 @ 6S.)
Prop: T-MOTOR 17*5.8CF/18*6.1CF
Power: 22.2V constant voltage power supply