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Big Motors > AirDrive (Drones/Fixed-wing)
The DX2810 900KV brushless motor delivers extreme torque and efficiency for high-performance FPV drones and speed-focused applications. Engineered with aerospace-grade materials and precision windings, it provides exceptional power density for competitive racing and long-range flights. The motor's robust construction, advanced thermal management, and optimized magnetic circuit ensure reliable operation in high-G maneuvers and sustained speed runs exceeding 180km/h.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP43 (Dust & Splash Protected) |
| Rated Voltage | 6S-8S LiPo (22.2V) |
| Continuous Power | 910W @ 22.2V |
| Max Torque | 1.8Nm (Peak) / 1.2Nm (Continuous) |
| Speed Range | 7,000–52,000 RPM (ESC Adjustable) |
| KV Rating | 900-1350 RPM/V |
| Phase Resistance | 0.012Ω (Phase-to-Phase) |
| Shaft Diameter | 5.0mm (Titanium Alloy) |
| Weight | 65g |
| Mounting | 16×19mm / M3 Threads (4-point) |
| Dimensions | Ø28mm × 10mm (Stator Diameter × Height) |
• High-Torque Design: Optimized for 7"-9" long-range FPV drones
• Ultra-Efficient Windings: Oxygen-free copper with nano-coated insulation
• High-Speed Bearings: Hybrid ceramic bearings rated for 60,000 RPM
• Vortex Cooling System: CNC-machined aluminum housing with turbulence fins
• Instant Response: 0-40k RPM acceleration in 0.05 seconds
| Application | Voltage | Propeller | Thrust | Efficiency |
| 7" Long Range | 29.6V (8S) | HQProp 7×3.5×3 | 2850g | 93% |
| 8" Cinematic | 25.9V (7S) | Ethix S8 | 2450g | 91% |
| 9" Endurance | 22.2V (6S) | APC 9×4.5 | 1950g | 89% |
| Speed Run Boat | 29.6V (8S) | 45mm impeller | 1.25Nm | 86% |
• 7"-9" long-range cinematic platforms
• Heavy-lift mapping drones
• Endurance racing (>20min flight time)
• Large-scale EDF jet systems
• Competition pylon racers
• High-altitude FPV wings
• 1:7 scale RC speed runners
• Competition drag racing systems
• Hydroplane RC boats (>100km/h)
• Continuous Operation: ≤75°C @ 25°C ambient (5-sec burst to 95°C)
• Cooling Requirements: Minimum 6m/s airflow (prop wash sufficient)
• Thermal Protection: Dynamic power reduction at 120°C
• Storage Conditions: -20°C to +70°C, <80% RH
