I. Introduction: Chasing the Horizon, Understanding the Foundation of Long-Range FPV The allure of F...
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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.
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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) |
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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) |
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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 |
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