Drone accessories

Ultimate Performance D4214 Brushless Motor: 40% Longer Flight, Advanced Cooling, Stainless Steel Shaft & High Efficiency for Professional Drones & FPV

  • Product id:D4214 brushless motor for drones
  • Color:black
  • The fabric:alloy
  • Size:

Unlock ultimate flight endurance with the D4214 brushless motor. Engineered with a revolutionary self-cooling system and aerospace-grade materials, it delivers over 40% longer run time and superior heat dissipation. Featuring a corrosion-resistant stainless steel shaft, innovative non-slip propeller hub, and high-efficiency N52 magnets for smooth, powerful, and reliable performance. Ideal for demanding FPV, aerial photography, and professional drone applications. Explore the full specifications and technical data now.

1. Revolutionary Cooling for Up to 40% Longer Flight Time

Tired of motors overheating mid-flight? The D4214 features a patented rotor self-cooling system and hollow aerospace aluminum end caps that dissipate heat exceptionally fast. This innovative design allows for over 40% longer continuous run time at full load compared to standard motors. Enjoy extended, uninterrupted sessions for FPV racing, aerial mapping, or cinematic filming without performance fade, ensuring your drone operates at peak power from takeoff to landing.

2. Premium Durability Built for Demanding Environments

Engineered for reliability, the D4214 is built with a corrosion-resistant stainless steel shaft and high-quality imported bearings that withstand greater axial loads. This robust combination guarantees exceptional longevity and consistent performance, whether you're flying in humid coastal areas, dusty fields, or variable weather conditions. It’s a motor designed to endure the elements and the rigors of frequent use.

3. Enhanced Safety with Innovative Non-Slip Propeller Hub

Safety and control are paramount. Our unique raised bump design on the motor mounting hub positively locks your propeller in place, eliminating dangerous slippage or rotation during aggressive maneuvers, high-torque punches, or sudden stops. This provides secure propulsion, improves throttle responsiveness, and protects your valuable propeller and airframe from damage.

4. High-Efficiency Power Delivery for Smooth Performance

Experience buttery-smooth flight and more power from your battery. The D4214 utilizes arc-shaped N52 high-strength magnets and ultra-thin silicon steel laminations to minimize energy loss and magnetic leakage. The result is exceptionally linear power output, higher overall efficiency (translating to longer flight times per charge), and superior dynamic balance for vibration-free operation that is essential for capturing crisp, professional-grade aerial footage.

5. Professional-Grade Construction for Ultimate Reliability

Every component is selected for maximum performance and durability. It features a high-strength low-carbon steel shell to contain magnetic flux, 200°C high-temperature resistant enameled copper wire for superior heat tolerance and longevity, and an aerospace aluminum mounting base for optimal heat dissipation and stable balance. This professional-grade build ensures the motor delivers robust, consistent, and reliable power flight after flight.

Product pricing and pre-sales and after-sales service.jpg

1 4212 series brushless motor.jpg

2 4212 brushless motor parts.jpg

3 4212 brushless motor with propeller.jpg

4 4212 brushless motor operation mode.jpg

5 Internal structure of 4212 brushless motor.jpg

6 4212 brushless motor power efficiency data.jpg

7 Applications of 4212 brushless motors in drones.jpg


Model: D4214

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.