All Categories
Big Motors > AirDrive (Drones/Fixed-wing)
The D2403 2300KV brushless outrunner motor delivers high-RPM performance for drone accessories and robotic applications. Featuring an external rotor design with precision-balanced components, it provides exceptional power density in a compact form factor. The motor's lightweight construction and smooth operation make it ideal for servo replacements, gimbal mechanisms, and micro UAV systems requiring responsive control and minimal vibration.
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC (Outrunner) |
| Protection Rating | IP42 (Limited Dust Protection) |
| Rated Voltage | 1S-3S LiPo (11.1V) |
| Continuous Power | 87W @ 11.1V (Peak 166W) |
| Max Torque | 0.18Nm (Peak) / 0.12Nm (Cont.) |
| Speed Range | 5,000-55,000 RPM (ESC Adjustable) |
| KV Rating | 2300 RPM/V |
| Phase Resistance | 0.15Ω (Phase-to-Phase) |
| Shaft Diameter | 1.5mm (Hardened Steel) |
| Weight | 25g |
| Mounting | M2 Threads (2-point) |
• Outrunner Design: External rotor configuration for high torque density
• Precision Balancing: Titanium-reinforced bell with <0.02g·mm imbalance
• Ultra-Compact: 24mm diameter × 3mm height for space-constrained installations
• Low Noise Operation: Helical skew magnets reduce acoustic signature
• Direct Drive Ready: Compatible with micro gearless systems
| RPM/V | Torque | Current | Efficiency |
| 2300 | 0.08Nm | 7.8A | 85% |
| 2300 | 0.06Nm | 15A | 82% |
• Gimbal pan/tilt mechanisms
• FPV camera focus motors
• Payload release actuators
• Micro robotic joint actuators
• CNC pen plotter drives
• Camera slider motors
• High-speed digital servo conversions
• RC plane flap/gear drives
• Model train motorization
• Microscope stage controllers
• Telescope focus motors
• Laboratory automation drives
• Continuous Operation: 60°C @25°C ambient (15sec burst max)
• Thermal Limit: 45-second peak power duration
• Cooling Requirements: Natural convection only
• Storage Conditions: -20℃ ~ +70℃, <75% RH
