The heart of any high-performance drone is its propulsion system, and at the core of that system lie...
READ MOREDescription
The LN4214 380KV 6-85 UAV Brushless Motor is a high-performance motor designed specifically for 13-inch racing drones. Utilizing brushless motor technology, it offers efficiency, stability, and reliability, enabling long-duration operation under heavy load, fulfilling the power requirements of professional racing drones.
High Efficiency: The brushless motor technology reduces mechanical friction, enhancing efficiency.
Strong Stability: The 380KV speed and high torque output ensure outstanding stability during racing.
Durability: Optimized design allows the motor to withstand prolonged high-load operation, suitable for intense flight conditions.
Strong Compatibility: Designed for 13-inch drones, offering precise power control for excellent flight performance.
The LN4214 380KV 6-85 UAV Brushless Motor is widely used in racing drones, especially those with a 13-inch frame. It is ideal for high-intensity drone racing events. With its high efficiency and powerful output, it provides quick response and precise control, ensuring flight stability and speed.
Retek
Parameter
Inquiry

| Electric Spec. | |||||||||||||||||||||||||||
|
Max. P (W) |
Voltage (V) |
Max. I. A) |
KV |
No-load Current (A) |
Resistance (mΩ) |
Poles |
Motor Dim. (mm) |
Stator Dim. (mm) |
Mounting (mm) |
N.W. (g) |
Prop. (inch) |
||||||||||||||||
| 2121 | 24 | 34 | 380 | 1.5 | 576 | 14 | φ49*32.5 | φ42*14 | M4-30*30 | 235 | 13"~15" | ||||||||||||||||
| Thrust Testing Data | |||||||||||||||||||||||||||
| Propeller | KV Value |
Throttle (%) |
Voltage (V) |
Current (A) |
Speed (RPM) |
Thrust Force (KG) |
Torque (N.M) |
Input Power (W) |
Efficiency (G/W) |
||||||||||||||||||
| GEMFAN 1308*3 |
380kV | 10% | 24 | 0.184 | 859 | 0.0279 | 0.010 | 4.4 | 6.309 | ||||||||||||||||||
| 20% | 23.99 | 0.623 | 1788 | 0.1207 | 0.031 | 14.9 | 8.082 | ||||||||||||||||||||
| 30% | 23.99 | 1.437 | 2708 | 0.2961 | 0.072 | 34.5 | 8.600 | ||||||||||||||||||||
| 40% | 23.98 | 2.588 | 3536 | 0.5128 | 0.116 | 62 | 8.278 | ||||||||||||||||||||
| 50% | 23.96 | 4.434 | 4393 | 0.7981 | 0.179 | 106.2 | 7.525 | ||||||||||||||||||||
| 60% | 23.94 | 7.498 | 5286 | 1.1673 | 0.258 | 179.5 | 6.508 | ||||||||||||||||||||
| 70% | 23.92 | 11.142 | 6106 | 1.5620 | 0.344 | 266.5 | 5.864 | ||||||||||||||||||||
| 80% | 23.89 | 15.405 | 6835 | 1.9759 | 0.433 | 368 | 5.370 | ||||||||||||||||||||
| 90% | 23.85 | 20.898 | 7573 | 2.4480 | 0.534 | 498.5 | 4.911 | ||||||||||||||||||||
| 100% | 23.81 | 26.668 | 8213 | 2.8856 | 0.630 | 635.1 | 4.544 | ||||||||||||||||||||
| GEMFAN 1310*3 |
380kV | 10% | 24.01 | 0.18 | 847 | 0.0239 | 0.014 | 4.3 | 5.539 | ||||||||||||||||||
| 20% | 24 | 0.708 | 1781 | 0.1251 | 0.042 | 17 | 7.367 | ||||||||||||||||||||
| 30% | 23.99 | 1.668 | 2664 | 0.3160 | 0.093 | 40 | 7.900 | ||||||||||||||||||||
| 40% | 23.98 | 3.104 | 3458 | 0.5413 | 0.152 | 74.4 | 7.278 | ||||||||||||||||||||
| 50% | 23.96 | 5.481 | 4293 | 0.8513 | 0.2310 | 131.3 | 6.490 | ||||||||||||||||||||
| 60% | 23.99 | 9.362 | 5159 | 1.2510 | 330 | 224.1 | 5.585 | ||||||||||||||||||||
| 70% | 23.98 | 13.856 | 5924 | 1.6492 | 0.437 | 331.3 | 4.979 | ||||||||||||||||||||
| 80% | 23.95 | 19.353 | 6644 | 2.1044 | 0.549 | 462 | 4.555 | ||||||||||||||||||||
| 90% | 23.93 | 25.502 | 7287 | 2.5593 | 0.666 | 607.8 | 4.211 | ||||||||||||||||||||
| 100% | 23.88 | 32.034 | 7869 | 2.9946 | 0.768 | 762.1 | 3.929 | ||||||||||||||||||||
| GEMFAN 1310*3 |
640kV | 10% | 24.81 | 0.409 | 1336 | 0.0768 | 0.0299 | 9.8000 | 7.8180 | ||||||||||||||||||
| 20% | 23.73 | 1.865 | 2708 | 0.3374 | 0.1001 | 44.7000 | 7.5440 | ||||||||||||||||||||
| 30% | 23.63 | 4.803 | 3946 | 0.7408 | 0.2051 | 115.0000 | 6.4420 | ||||||||||||||||||||
| 40% | 23.53 | 9.285 | 5007 | 1.2049 | 0.3214 | 222.2000 | 5.4240 | ||||||||||||||||||||
| 50% | 23.42 | 17.318 | 6131 | 1.8117 | 0.4789 | 413.5000 | 4.3840 | ||||||||||||||||||||
| 60% | 23.5 | 28.207 | 7158 | 2.4977 | 0.6519 | 671.5000 | 3.7200 | ||||||||||||||||||||
| 70% | 23.62 | 40.854 | 8027 | 3.1604 | 0.8238 | 969.3000 | 3.2610 | ||||||||||||||||||||
| 80% | 23.67 | 58.755 | 8840 | 3.8649 | 1.0092 | 1388.3000 | 2.7840 | ||||||||||||||||||||
| 90% | 23. | 73.77 | 9411 | 4.3715 | 1.1529 | 1736.0000 | 2.5180 | ||||||||||||||||||||
| 100% | 23.7 | 90.573 | 9878 | 4.8917 | 1.2935 | 2121.3000 | 2.3060 | ||||||||||||||||||||
Input your information.
Whether you want to become our partner or need our professional guidance or support in product selections and problem solutions, our experts are always ready to help within 12 hours globally!
The heart of any high-performance drone is its propulsion system, and at the core of that system lie...
READ MOREIn the world of precision motion control, few components are as crucial and versatile as the worm ge...
READ MOREOn 24 January 2026, Jiangsu Retek Motion Co., Ltd. successfully convened its 2026 Annual Conference....
READ MOREThe Heart of the System: Understanding Air Cooler Motors At the core of every evaporative air cooler...
READ MORERecently, Suzhou Retek Electric Technology Co., Ltd, a leading enterprise deeply rooted in the motor...
READ MOREIntroduction: Enhancing Mobility with Advanced Motors For individuals with limited mobility, electri...
READ MORE