Brushless Motor FlashHobby A4320 350KV

The FlashHobby A4320 350 KV is engineered for X-Class FPV drones fitted with 13″ or larger props. Its low KV combined with a large stator delivers exceptional torque, essential for lifting heavy platforms and high-altitude flight.

Its CNC-machined 6061-T6 aluminum housing includes substantial venting to manage heat during prolonged usage. Inside, a 12N14P stator is balanced for minimal vibration, while the 52H-grade magnet maintains consistent RPM even under heavy loads.

This motor achieves up to ~9560 g of thrust on a 6–12S LiPo setup and handles approximately 4650 W of power with peak current nearing 93 A, ensuring reliability in the toughest FPV scenarios.

With a 30×30 mm mounting pattern (4× M4 bolts) and a 5 mm shaft, it simplifies installation into X-Class frames without extra hardware. At about 301 g including wiring, it strikes a solid balance between raw power and manageable mass.

Key Specifications:

• Model: A4320

• KV: 350

• Stator Config: 12N14P

• Magnet: 52H-grade

• Housing: CNC-6061 T6 aluminum

• Voltage: 6–12 S LiPo

• Max Thrust: ~9560 g

• Max Power: ~4650 W

• Peak Current: ~93 A

• Mounting: 30×30 mm, 4×M4 screws

• Shaft: 5 mm

• Weight: ~301 g (incl. wiring)

• Size: Ø50 mm × 44 mm height