All Categories
Big Motors > AirDrive (Drones/Fixed-wing)
The A1504-2700KV brushless motor delivers versatile performance for mini quadcopters, fixed-wing aircraft, and toy drones. Engineered with optimized torque characteristics and efficient power delivery, it provides exceptional flight stability across various throttle ranges. The motor's lightweight construction and thermal management make it ideal for sub-400g UAVs requiring responsive control and extended flight times in recreational applications.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP4X (Limited Dust Protection) |
| Rated Voltage | 2S-4S LiPo (7.4V) |
| Continuous Power | 150W @ 11.1V (Peak 330W) |
| Max Thrust | 145g (Peak) / 123g (Continuous) |
| Speed Range | 5,000-50,000 RPM (ESC Adjustable) |
| KV Rating | 2300-2700 RPM/V |
| Phase Resistance | 0.06Ω (Phase-to-Phase) |
| Shaft Diameter | 1.5mm (Hardened Steel) |
| Weight | 9g (Without Wires) |
| Mounting | M2 Threads (2-point) |
• Versatile Design: Optimized for both multirotor and fixed-wing applications
• Precision Balancing: Titanium-reinforced rotor with <0.03g·mm imbalance
• Efficient Cooling: Aerodynamic vents reduce operating temperature by 18°C
• Smooth Operation: Helical skew design minimizes vibration
• Durable Construction: Dual ceramic bearings rated for 200+ flight hours
| Thrust | RPM/V | Current | Efficiency | Flight Time* |
| 123g | 2300 | 4.2A | 86% | 10 min |
| 145g | 2700 | 5.8A | 89% | 7 min |
| *Based on 1000mAh 3S battery |
• 3"-5" toy-grade drones
• Entry-level FPV platforms
• Lightweight camera drones
• Park flyer trainers
• Foam glider propulsion
• Indoor RC airplanes
• Ready-to-fly drone replacements
• Educational STEM drones
• Backyard flying machines
• Continuous Operation: 65°C @25°C ambient (30sec burst max)
• Thermal Management: Maintains <75°C at 80% load with airflow
• Cooling Requirements: Minimum 3m/s propeller-induced airflow
• Storage Conditions: -20℃ ~ +70℃, <75% RH
