Big Motors > AirDrive (Drones/Fixed-wing)
The D2814 1000KV brushless motor delivers robust high-torque performance for heavy-lift drones, large-scale RC aircraft, and electric power tools. Engineered with industrial-grade components and reinforced construction, it provides exceptional power density and thermal stability in demanding applications. The motor's optimized electromagnetic design ensures efficient power conversion for extended operation in aerial platforms and high-load terrestrial systems.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC |
| Protection Rating | IP55 (Dust & Water Jet Protected) |
| Rated Voltage | 3S-6S LiPo (11.1V–14.8V) |
| Continuous Power | 622W @ 14.8V |
| Max Torque | 2.2Nm (Peak) / 1.5Nm (Continuous) |
| Speed Range | 3,000–40,000 RPM (ESC Adjustable) |
| KV Rating | 1000-1400 RPM/V |
| Phase Resistance | 0.025Ω (Phase-to-Phase) |
| Shaft Diameter | 5.0mm (Hardened Steel) |
| Weight | 106g |
| Mounting | 25×25mm / M4 Threads (4-point) |
| Dimensions | Ø28mm × 14mm (Stator Diameter × Height) |
• Industrial-Grade Construction: Reinforced housing for high-vibration environments
• High-Torque Output: Optimized for large propellers (12"-14") and heavy loads
• Dual-Bearing System: Stainless steel + ceramic hybrid bearings
• Thermal Management: Aluminum heat-sink housing with axial cooling channels
• Universal Mounting: Compatible with drone frames and power tool chucks
| Application | Voltage | Propeller/Tool | Output | Efficiency |
| Heavy-Lift Drone | 14.8V (6S) | 14×4.5" carbon | 3200g thrust | 88% |
| RC Aircraft (2m) | 14.8V (4S) | 12×6" slow-fly | 2800g thrust | 85% |
| Power Drill | 18.5V (5S) | 8mm chuck | 1.8Nm torque | 82% |
| Angle Grinder | 14.8V (6S) | 100mm cutting disc | 12,500 RPM | 80% |
• Heavy-lift photography drones (payload >2kg)
• Large-scale RC airplanes (2-3m wingspan)
• Agricultural spraying UAVs
• High-torque electric drills and drivers
• Compact angle grinders and cutting tools
• DIY CNC spindle motors
• Scale construction equipment models
• RC crane winch systems
• Robotic arm actuators
• Continuous Operation: ≤75°C @ 25°C ambient (30-sec burst to 95°C)
• Cooling Requirements: Minimum 4m/s airflow; forced cooling for power tools
• Thermal Protection: Auto-shutdown at 120°C
• Storage Conditions: -30°C to +85°C, <80% RH

