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Big Motors > AirDrive (Drones/Fixed-wing)
The DX5210-340KV brushless motor delivers high-torque performance for large-scale drones, smart robotics, and industrial cleaning applications. Engineered with a robust outer-rotor design and waterproof construction, it provides exceptional power density and thermal stability under heavy loads. The motor's durable housing and efficient magnetic circuit make it ideal for aerial platforms requiring sustained thrust, autonomous robots demanding precise motion control, and commercial cleaning equipment operating in harsh environments:cite[1]:cite[3].
| Parameter | Specification |
| Motor Type | 3-Phase Sensorless BLDC (Outer Rotor) |
| Protection Rating | IP55 (Dust & Water Jet Resistant) :cite[2]:cite[7] |
| Rated Voltage | 6S-8S LiPo (22.2V) :cite[1]:cite[3] |
| Continuous Power | 520W @ 22.2V (Peak 788W) :cite[3]:cite[6] |
| Max Thrust | 4100g (Peak) / 3080g (Continuous) :cite[3] |
| Speed Range | 2,000-15,000 RPM (ESC Adjustable) |
| KV Rating | 290-340 RPM/V ± 5% :cite[1]:cite[3] |
| Phase Resistance | 0.08Ω (Phase-to-Phase) :cite[3] |
| Shaft Diameter | 5.0mm (Hardened Steel) :cite[1]:cite[3] |
| Weight | 212g (Including Wires) :cite[3] |
| Mounting | M3 Threads (4-point, 19×25mm pattern) :cite[3] |
• High-Torque Design: 24N22P magnetic configuration with N52H magnets for maximum torque output:cite[1]:cite[3]
• Robust Construction: CNC-machined aluminum housing with integrated cooling channels:cite[3]:cite[6]
• Precision Bearings: Dual stainless steel shielded ball bearings (5×13×4mm) for >20,000h lifespan:cite[6]:cite[8]
• Low-Loss Winding: Delta-wound copper with high-temp enamel coating (180°C rating):cite[3]:cite[9]
• Waterproof Integration: IP55-rated seals protect against dust and moisture ingress:cite[2]:cite[7]
| Thrust | RPM | Current | Efficiency |
| 2800g | 6,500 | 35A | 82% |
| 3750g | 8,500 | 35.5A | 78% :cite[3] |
• 6-8S multirotor platforms (e.g., agricultural sprayers, cargo UAVs):cite[1]:cite[3]
• Fixed-wing mapping drones (2-4kg payload capacity)
• Long-endurance FPV racers with >30min flight time
• Autonomous floor scrubbers and industrial sweepers:cite[2]:cite[7]
• Robotic arm joint actuators (20-50Nm torque range)
• AGV (Automated Guided Vehicle) traction systems
• Commercial扫地机 main brush drives (30-65cm brush width):cite[7]:cite[9]
• High-pressure cleaning pump motors
• Debris extraction blowers (30CFM airflow):cite[6]:cite[8]
• Continuous Operation: 65°C @25°C ambient (5min burst at 75°C):cite[6]:cite[8]
• Thermal Limit: 120°C (with automatic power rollback)
• Cooling Requirements: Propeller/gear-driven airflow (no external cooling needed)
• Storage Conditions: -20℃ ~ +80℃, <85% RH :cite[7]:cite[9]
