Dualsky XM4255EA-4.5 790Kv Outrunner Motor

- Improved front cover, better heat dissipation.

- Rotor with more beautiful star design.

- Increased the rigidity of the rotor and shell, reduce vibration, can withstand more loads.
Adopt tile magnets with higher grade.

- Higher efficiency laminations.

- Reduce the air gap of the stator and rotor, increase efficiency'

- Thicker high temperature enameled wire, improved insulation and impact resistance.

- 8mm propeller mount with the thinner threads, propeller not easy to loose.

- KV: 790RPM/V

- Alias(Stator diameter, Magnet length): 3525

- Weight: 252.3g

- Diameter: 42mm

- Length: 49mm

- Diameter of Shaft: 6mm

- Mounting holes pitch: 25/25mm

- Slots,Poles: 12,14

- Idle Current(Io) @10V: 4.66A

- Resistance(Ri): 12mOhm

- Cruising power[8 mins]: 621W

- Bursts current[15s]: 76A

- Peak power[15s]: 1128W

- Recommended ESC: XC8018BA

- Setup 1(No. of Cell, Prop.): 3S, 15x6

- Setup 2(No. of Cell, Prop.): 4S, 14x4

- Max. weight of sport models: 3.1kg

- Max. weight of 3D models: 2.1kg

- Memo: .46-.55 2-stroke Up to .72 4st

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