Big Motors > AirDrive (Drones/Fixed-wing)
The 1806 2400KV brushless motor delivers high-performance power for 250-class FPV drones and RC aircraft. Featuring dual-threaded shafts (CW/CCW) and optimized torque characteristics, it provides exceptional flight stability and precise control. The motor's lightweight construction and efficient thermal management make it ideal for racing drones and acrobatic aircraft requiring responsive throttle response and extended flight times.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP4X (Limited Dust Protection) |
| Rated Voltage | 3S-4S LiPo (7.4-11.1V) |
| Continuous Power | 92W @ 11.1V (Peak 92W) |
| Max Thrust | 380g (Peak) / 210g (Continuous) |
| Speed Range | 5,000-45,000 RPM (ESC Adjustable) |
| KV Rating | 2400 RPM/V |
| Phase Resistance | 0.045Ω (Phase-to-Phase) |
| Shaft Design | 5mm Threaded (M5 CW & CCW) |
| Weight | 17g (Without Wires) |
| Mounting | 16×16mm / M3 Threads (4-point) |
• Dual-Threaded Shaft: M5 clockwise and counterclockwise versions included
• Precision Balancing: Titanium-reinforced rotor with <0.02g·mm imbalance
• Efficient Cooling: Vented housing reduces operating temperature by 22°C
• High Torque Density: Neodymium N52SH magnets for rapid acceleration
• Crash Protection: Spring-loaded base absorbs impact energy
| Thrust | RPM/V | Current | Efficiency | Flight Time* |
| 210g | 2400 | 6.5A | 87% | 8 min |
| 380g | 2400 | 8.3A | 90% | 6 min |
| *Based on 1300mAh 4S battery |
• Racing quadcopters
• Freestyle FPV platforms
• Long-range mini UAVs
• Aerobatic park flyers
• 3D profile foam planes
• VTOL experimental aircraft
• Multi-gate racing drones
• Time trial aircraft
• Drone obstacle course platforms
• Continuous Operation: 70°C @25°C ambient (30sec burst max)
• Thermal Management: Maintains <80°C at 85% load with airflow
• Cooling Requirements: Minimum 4m/s propeller-induced airflow
• Storage Conditions: -20℃ ~ +70℃, <75% RH

