1. Revolutionary Cooling Technology for 40%+ Extended Flight Endurance

Tired of motors overheating and cutting your mission short? The D5315 integrates a patented rotor self-cooling system with hollow aerospace-grade aluminum end caps. This synergistic thermal management solution dissipates heat at an exceptional rate, allowing the motor to operate at full continuous load for over 40% longer than standard motors. Whether you're conducting long-range inspections, capturing extended cinematic sequences, or executing demanding aerial surveys, enjoy consistent peak performance without any power degradation from start to finish.

2. Engineered for Maximum Durability in Harsh Conditions

Built to conquer the elements, the D5315 is defined by rugged reliability. It features a corrosion-resistant stainless steel shaft paired with high-precision, heavy-duty imported bearings designed to withstand significant axial and radial loads. This robust construction ensures exceptional longevity and unwavering performance, whether you're flying in salt-spray coastal environments, dusty agricultural fields, or humid climates, guaranteeing your investment is protected.

3. Enhanced Flight Safety with Innovative Non-Slip Propeller Hub

Safety and precise control are non-negotiable. Our proprietary raised bump design on the motor hub creates a positive mechanical lock for your propeller, completely eliminating the dangerous risk of slippage or rotation during aggressive maneuvers, high-torque punches, or rapid deceleration. This not only enhances in-flight stability and throttle response but also proactively safeguards your valuable airframe and propellers from impact damage.

4. High-Efficiency Power Delivery for Unmatched Smoothness

Experience the pinnacle of smooth, efficient flight. The D5315 utilizes optimized arc-shaped N52 high-strength magnets and ultra-thin silicon steel laminations to drastically reduce eddy current losses and magnetic leakage. The result is exceptionally linear power delivery, superior overall energy efficiency (translating directly to longer flight times per battery charge), and impeccable dynamic balance that is critical for capturing perfectly stable, vibration-free professional aerial footage.

5. Professional-Grade Components for Ultimate Reliability

Every aspect of the D5315 is curated for top-tier performance. It boasts a high-strength low-carbon steel shell for effective magnetic flux containment, 200°C high-temperature enameled copper wire for superior heat tolerance and extended lifespan, and an aerospace aluminum mounting base for optimal thermal conductivity and rock-solid stability. This professional-grade assembly guarantees robust, consistent, and dependable power output for the most challenging commercial and industrial drone applications.

Model: D5315

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.