Brushless motor FlashHobby Arthur A5220 350KV

The FlashHobby Arthur A5220 350KV is a premium-class brushless motor engineered for large FPV drones, multirotors, and industrial UAVs that require high thrust and endurance. With a KV rating of 350, it delivers efficient performance on 6S–12S LiPo setups and pairs perfectly with large 15–17″ propellers.

Featuring a 52×20 mm stator, robust housing, and a 6 mm shaft, the A5220 350KV provides over 7.5 kg of thrust, maintaining low vibration and excellent thermal stability during prolonged missions. Its precision-balanced rotor (≤3 mg) ensures smooth operation and reduced wear.

Built with high-grade aluminum alloy and durable bearings, the Arthur A5220 is ideal for heavy-lift builds, aerial cinematography drones, and reconnaissance UAVs, where reliability and efficiency are critical.

Key Specifications:

• Type: Brushless Outrunner Motor

• Model: Arthur A5220 350KV

• KV Rating: 350 rpm/V

• Stator Configuration: 12N / 14P

• Stator Size: Ø52 × 20 mm

• Dimensions: Ø60.8 × 46 mm

• Shaft Diameter: 6 mm

• Internal Resistance: ~37 mΩ

• Voltage Range: 6S–12S LiPo

• Max Power: ≈ 2280 W

• Max Thrust: ≈ 8.2 kg

• Recommended Propellers: 15–17″

• Recommended ESC: ≥ 60 A

• Weight: ≈ 433 g (with wires)