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Big Motors > AirDrive (Drones/Fixed-wing)
The DX2807A 1300KV brushless motor delivers extreme high-RPM performance for FPV racing drones and speed-focused RC models. Engineered with aerospace-grade components and low-resistance windings, it provides exceptional power density and acceleration for competitive racing applications. The motor's lightweight construction, advanced thermal management, and precision balancing ensure reliable operation in high-G maneuvers and sustained speed runs exceeding 150km/h.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP43 (Dust & Splash Protected) |
| Rated Voltage | 4S-6S LiPo (22.2V) |
| Continuous Power | 921W @ 22.2V |
| Max Torque | 1.2Nm (Peak) / 0.75Nm (Continuous) |
| Speed Range | 8,000–55,000 RPM (ESC Adjustable) |
| KV Rating | 1300 RPM/V |
| Phase Resistance | 0.018Ω (Phase-to-Phase) |
| Shaft Diameter | 5.0mm (Titanium Alloy) |
| Weight | 49.5g |
| Mounting | 16×19mm / M3 Threads (4-point) |
| Dimensions | Ø28mm × 7mm (Stator Diameter × Height) |
• Racing Optimization: Tuned for 5"-7" FPV racing drones
• Ultra-Low Resistance: Silver-plated windings for minimal power loss
• High-RPM Stability: Dual ceramic bearings rated for 60,000+ RPM
• Aerodynamic Design: CNC-machined aluminum housing with vortex cooling
• Instant Response: 0-50k RPM acceleration in 0.08 seconds
| Application | Voltage | Propeller | Thrust | Efficiency |
| 5" FPV Racer | 22.2V (6S) | HQProp 5.1×3.1×3 | 1850g | 92% |
| 6" Freestyle | 18.5V (5S) | Gemfan 6032 | 1680g | 89% |
| 7" Long Range | 14.8V (4S) | APC 7×4 | 1450g | 87% |
| Speed Run Car | 22.2V (6S) | 26T pinion | 0.85Nm | 85% |
• 5" competition racers (>150km/h)
• Whoop-class micro drones
• MultiGP championship builds
• EDF jet conversions
• Pylon racing planes
• Wing-type FPV platforms
• 1:8 scale on-road RC cars
• Speed-run record vehicles
• Drag racing powertrains
• Continuous Operation: ≤80°C @ 25°C ambient (5-sec burst to 95°C)
• Cooling System: Requires 8m/s+ airflow (prop wash sufficient)
• Thermal Protection: Auto-throttle reduction at 110°C
• Storage Conditions: -20°C to +70°C, <80% RH
