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Big Motors > AirDrive (Drones/Fixed-wing)
The D1106 3800KV brushless motor delivers optimized performance for micro FPV drones and quadcopter applications. Engineered with enhanced torque characteristics and thermal management, it provides exceptional efficiency across various throttle ranges. The motor's robust construction and precision-balanced components make it ideal for 3"-5" micro racing drones requiring responsive control and extended flight times in demanding conditions.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP4X (Limited Dust Protection) |
| Rated Voltage | 2S-4S LiPo (7.4V) |
| Continuous Power | 16W @ 7.4V (Peak 16W) |
| Max Thrust | 60g (Peak) / 118g (Continuous) |
| Speed Range | 5,000-60,000 RPM (ESC Adjustable) |
| KV Rating | 3800 RPM/V |
| Phase Resistance | 0.05Ω (Phase-to-Phase) |
| Shaft Diameter | 1.5mm (Hardened Steel) |
| Weight | 6.5g (Without Wires) |
| Mounting | M2 Threads (2-point) |
• Torque-Optimized Design: Enhanced stator geometry for 15% more low-RPM torque
• Precision Balancing: Titanium-reinforced rotor with <0.03g·mm imbalance
• Advanced Cooling: Aerodynamic vents reduce operating temperature by 20°C
• Rapid Response: 0-50k RPM acceleration in 0.1 seconds
• Durable Construction: Ceramic hybrid bearings rated for 200+ flight hours
| Thrust | RPM/v | Current | Efficiency | Flight Time* |
| 140g | 3800 | 2.3A | 86% | 7 min |
| *Based on 1000mAh 4S battery |
• 3"-5" freestyle quadcopters
• Long-range micro UAVs
• Heavy-lift cinewhoop platforms
• Multi-gate racing drones
• Technical course specialists
• Time trial speed drones
• Lightweight FPV camera drones
• Action sports filming quads
• Stealth reconnaissance UAVs
• Continuous Operation: 65°C @25°C ambient (30sec burst max)
• Thermal Management: Maintains <75°C at 80% load with proper airflow
• Cooling Requirements: Minimum 3m/s propeller-induced airflow
• Storage Conditions: -20℃ ~ +70℃, <75% RH
