4006 KV 320 / 380 BLDC Drone Motor

Longer flights. Smoother control. Reliable propulsion engineered for professional UAV missions.

The Flameback 4006 Series is built for professional UAVs that demand long endurance, stable flight characteristics, and consistent thrust throughout every mission. Designed around a high-torque 40 × 6 mm stator, it efficiently drives larger propellers at lower RPM, making it ideal for surveillance, mapping, industrial inspection, agriculture, and VTOL aircraft.

From precision hovering to autonomous waypoint missions, the 4006 delivers smooth power, excellent efficiency, and dependable thermal performance. It's engineered not simply to produce thrust, but to maximise flight time, reduce system stress, and provide predictable handling under real-world operating conditions.

At Flameback, propulsion isn't treated as a standalone component. Every motor is selected to work seamlessly with the ESC, propeller, battery, and flight controller, creating a propulsion system you can trust when the mission matters most.

Optimised for Maximum Flight Endurance

Designed to produce high thrust at lower RPM, improving efficiency while extending flight time for endurance-focused platforms.

Stable, Predictable Flight Characteristics

Smooth torque delivery enables precision hovering, accurate autonomous navigation, and controlled payload operations.

High Torque for Large Propellers

The 4006 architecture comfortably drives larger propellers, generating greater lifting capability without sacrificing efficiency.

Runs Cooler Under Sustained Loads

An optimised magnetic circuit and efficient cooling design help maintain consistent performance during extended flight operations.

Built for Daily Operations

Precision balancing, quality bearings, and tight manufacturing tolerances reduce vibration, improve reliability, and extend service life.

Flameback System Philosophy

Performance is measured over hundreds of flights, not just a single thrust test. Every component is chosen to deliver reliability, repeatability, and confidence in the field.

Ideal Applications

• ISR & surveillance drones

• Mapping & photogrammetry UAVs

• Agricultural spraying platforms

• Industrial inspection drones

• Long-endurance multirotors

• VTOL aircraft

• Research & development UAVs

• Autonomous robotics

Why Choose the Flameback 4006?

• Delivers exceptional endurance for mission-critical UAVs.

• High torque output for efficient large-propeller operation.

• Stable throttle response for autonomous and precision flight.

• Low vibration for improved flight controller performance and payload stability.

• Professionally matched with Flameback ESCs and propulsion systems for maximum reliability.

• Engineered for builders who prioritise repeatable performance over headline specifications.