1. Revolutionary Self-Cooling for 40%+ Extended Flight Time

Conquer heat and unlock unprecedented endurance. The D4218 features a patented rotor self-cooling system combined with hollow aerospace-grade aluminum end caps. This advanced thermal management dissipates heat exceptionally fast, allowing the motor to run over 40% longer at full continuous load compared to standard motors. Ideal for long-range FPV exploration, demanding aerial mapping, or uninterrupted cinematic shoots, it ensures peak performance without power fade from takeoff to landing.

2. Rugged & Corrosion-Resistant for All-Environment Reliability

Built to withstand the elements. Engineered with a high-quality stainless steel shaft that resists rust and corrosion, and paired with precision imported bearings capable of handling greater axial loads. This durable construction guarantees exceptional longevity and consistent, reliable performance whether you're flying in humid coastal climates, dusty fields, or through variable weather conditions.

3. Secure Propeller Lock with Innovative Non-Slip Hub Design

Fly with confidence and precise control. The integrated raised bump design on the motor hub creates a positive lock for your propeller, eliminating dangerous slippage or rotation during aggressive high-torque maneuvers, rapid acceleration, or sudden stops. This enhances flight safety, improves throttle responsiveness, and protects your valuable propeller and drone frame from damage.

4. High-Efficiency Power & Ultra-Smooth Operation

Experience buttery-smooth flights and maximized battery efficiency. Utilizing arc-shaped N52 high-strength magnets and ultra-thin silicon steel laminations, the D4218 minimizes energy loss and magnetic leakage. The result is exceptionally linear power delivery, superior overall efficiency for longer flight times per charge, and outstanding dynamic balance crucial for capturing perfectly smooth, vibration-free professional aerial footage.

5. Professional-Grade Build for Maximum Durability & Stability

Every component is selected for top-tier performance. The motor features a high-strength low-carbon steel shell to contain magnetic flux, 200°C high-temperature resistant enameled copper wire for enhanced heat tolerance and longevity, and an aerospace aluminum mounting base for optimal heat dissipation and stable balance. This professional-grade construction ensures robust, consistent, and reliable power output for the most demanding flights.

Model: D4218

1. New heat dissipation design for faster cooling

2. Rotor self-cooling structure further enhances the motor's heat dissipation performance. Compared with other brands of motors of the same specifications, the continuous running time under full load is extended by more than 40%.

3. Longer running time under normal load ensures the motor is always in optimal condition.

4. Stainless steel shaft, corrosion and rust resistant.

5. Arc-shaped high-strength magnets, scientifically distributed, linear power output, low leakage flux, higher energy efficiency, and better dynamic balance.

6. Ultra-thin silicon steel sheets, high permeability, and low eddy current hysteresis loss.

7. High-quality bearings, capable of withstanding greater axial loads.

8. Innovative convex point design to prevent propeller slippage and idling.

9. Aviation-grade aluminum end caps, hollow heat dissipation design, lighter weight, and faster heat dissipation.

10. High-strength low-carbon steel shell to prevent magnetic leakage and enhance magnetic resonance.

11. 200℃ high-temperature resistant enameled copper wire, high slot fill factor, low internal resistance, good heat dissipation, and extended motor lifespan.

12. Aviation-grade aluminum mounting base, providing stable balance, rapid heat conduction, and cooling.