Big Motors > AirDrive (Drones/Fixed-wing)
The D2212 2450KV brushless motor delivers exceptional high-speed performance for premium fixed-wing RC aircraft. Engineered with precision-balanced components and aerodynamically optimized construction, it provides efficient power delivery with minimal vibration. The motor's robust design and thermal management system make it ideal for high-speed sport planes, pylon racers, and scale warbirds requiring reliable performance at extreme RPMs.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP4X (Limited Dust Protection) |
| Rated Voltage | 2S-4S LiPo (11.1-14.8V) |
| Continuous Power | 173W @ 14.8V (Peak 363W) |
| Max Thrust | 1160g (Peak) / 840g (Continuous) |
| Speed Range | 5,000-55,000 RPM (ESC Adjustable) |
| KV Rating | 980-2450 RPM/V |
| Phase Resistance | 0.035Ω (Phase-to-Phase) |
| Shaft Diameter | 3.17mm (Hardened Steel) |
| Weight | 55g |
| Mounting | Standard 16×19mm Cross Mount |
• High-Speed Optimization: Aerodynamically profiled housing reduces drag at 40k+ RPM
• Precision Balancing: Titanium-reinforced rotor with <0.02g·mm imbalance
• Efficient Cooling: Integrated 12-blade impeller lowers operating temperature by 25°C
• Powerful Magnets: N54H-grade neodymium magnets for rapid acceleration
• Vibration Control: Dual counter-rotating bearings minimize harmonic resonance
| Thrust | RPM/V | Current | Efficiency | Flight Time* |
| 840g | 1400 | 3.4A | 88% | 7 min |
| 1160g | 980 | 3.8A | 91% | 5 min |
| *Based on 2200mAh 4S battery |
• Pylon racing planes (FAI F5D class)
• Ducted fan jet propulsion systems
• 3D aerobatic sport planes
• P-51 Mustang replica power systems
• Spitfire scale model powertrains
• Jet turbine scale conversions
• F5B hotliner glider boosters
• Speed cup competition planes
• F3A precision aerobatic models
• Continuous Operation: 75°C @25°C ambient (15sec burst max)
• Thermal Management: Maintains <85°C at 90% load with airflow
• Cooling Requirements: Minimum 8m/s airflow velocity
• Storage Conditions: -20℃ ~ +70℃, <75% RH

