Engine T-Motor F1408 3950 KV

Buy T-Motor F1408 3950KV brushless motor for powerful and maneuverable 3-4" FPV drones

This motor from the world leader T-Motor is designed for cinematic flights and dynamic freestyle. It combines explosive power, lightness and the highest build quality.

• Explosive performance. Maximum thrust of 734 g and power of 371 W for sharp accelerations and powerful maneuvers.
• Ultra-lightweight design. Weights only 12.7g without wires to maintain maneuverability and extend flight time.
• High quality materials. High quality CNC aluminum housing for durability and excellent cooling.
• Fast response and better cooling. Special design dissipates 15% more heat and provides instant gas response.
• Versatility. Ideal for 3-4" Cinewhoop and FPV drones with 3-4S LiPo batteries.

A brushless motor converts electrical energy into mechanical energy. When voltage is applied to the stator windings, a rotating magnetic field is created, which drags the rotor with permanent magnets along with it. 9N12P configuration (9 stator coils and 12 rotor magnets) provides smooth running and high torque. High KV value (3950 rpm per volt) allows the motor to quickly gain speed, providing instant response to pilot commands.

Model features

The engine is available in two KV versions: 2800 for 4-6S and 3950 for 3-4S LiPo. The 3950KV is designed for maximum power and dynamics. It features a T-Mount system with a 2mm shaft for compatibility with a wide range of propellers. Motor comes with 24 AWG wires 150mm long.

• KV value: 3950
• Configuration: 9N12P
• Internal resistance between phases: 88 mOhm
• Motor Dimensions: Φ17.9×20.2mm
• Shaft diameter: 2mm
• Motor wires: 24 AWG, black, length 150 mm
• Motor weight (with wires): 14.95 g
• Motor weight (without wires): 12.75 g
• Rated operating voltage (LiPo): 3–4S
• No-load current (at 10 V): 0.86 A
• Maximum power (60 s): 371 W
• Maximum current (50 s): 22.4 A