Description
The LN3115 Brushless Drone Motor is a powerful and efficient 400KV motor designed for industrial and commercial UAV platforms. It is built to deliver high torque, long flight duration, and stable performance—making it ideal for demanding drone applications such as agricultural spraying, aerial mapping, infrastructure inspection, and logistics delivery.
Supporting a wide voltage range of 6S–12S LiPo batteries and propellers up to 10 inches, the LN3115 generates strong lift and consistent thrust, capable of handling medium to heavy payloads with ease. It offers a balanced mix of thrust and efficiency, supporting both endurance and payload capacity in a single compact design.
The motor is built with CNC-machined aluminum housing, high-temperature-resistant magnets, and low-resistance copper windings, ensuring excellent heat dissipation and operational stability during continuous flights. Each unit is dynamically balanced to minimize vibration and provide smooth, quiet operation even in turbulent conditions.
With its strong structural integrity and optimized power-to-weight ratio, the LN3115 is a trusted choice for drone manufacturers seeking reliability, performance, and adaptability. Its compatibility with large propellers makes it especially effective for drones used in precision agriculture and professional mapping systems.
Whether you are building a custom industrial UAV or upgrading an existing drone, the LN3115 provides a durable, high-performance propulsion solution that meets the evolving needs of modern drone operations.
| 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) | |||||||
| 1526 | 25.2 | 65 | 900 | 1.2 | 53 | 14 | φ37.5*29.7 | φ31*15 | M3-19*19 | 108 | 10” | |||||||
| Thrust Testing Data | |||||||||
| Propeller | kV Value | Throttle | Voltage(V) | Current(A) | Thrust Force(g) | Speed（RPM） | Power(W) | Efficiency（g/W） | Temp(℃) |
| GF1050*3 | 700 | 10% | 24.01 | 0.3 | 34 | 1572 | 6.6 | 5.22 | 44.7 |
| 20% | 24.01 | 1 | 165 | 3264 | 23.27 | 7.08 | 42.2 | ||
| 30% | 23.99 | 2.15 | 362 | 4689 | 51.48 | 7.03 | 40 | ||
| 40% | 23.97 | 4.08 | 649 | 6014 | 97.7 | 6.64 | 39 | ||
| 50% | 23.95 | 7.43 | 1026 | 7418 | 177.97 | 5.76 | 38.4 | ||
| 60% | 23.92 | 13.22 | 1502 | 8913 | 316.1 | 4.75 | 38.7 | ||
| 70% | 23.87 | 19.8 | 1967 | 10165 | 472.6 | 4.16 | 40 | ||
| 80% | 23.81 | 28.17 | 2476 | 11328 | 670.7 | 3.69 | 46.2 | ||
| 90% | 23.75 | 37.82 | 2958 | 12316 | 898.25 | 3.29 | 55.6 | ||
| 100% | 23.68 | 48.52 | 3419 | 13184 | 1148.91 | 2.98 | 73 | ||
| GF1050*3 | 740 | 10% | 24.02 | 0.3 | 41 | 1665 | 7.71 | 5.34 | 24.3 |
| 20% | 24.01 | 1.1 | 183 | 3396 | 26.46 | 6.92 | 24.5 | ||
| 30% | 24 | 2.47 | 416 | 4853 | 59.33 | 7.01 | 24.7 | ||
| 40% | 23.97 | 4.74 | 724 | 6262 | 113.55 | 6.38 | 25.4 | ||
| 50% | 23.95 | 8.44 | 1105 | 7710 | 202.21 | 5.47 | 26.5 | ||
| 60% | 23.91 | 15.25 | 1620 | 9311 | 364.7 | 4.44 | 28.9 | ||
| 70% | 23.86 | 22.51 | 2117 | 10552 | 537.16 | 3.94 | 33 | ||
| 80% | 23.8 | 31.8 | 2620 | 11704 | 756.72 | 3.46 | 39.8 | ||
| 90% | 23.73 | 42.03 | 3086 | 12649 | 997.35 | 3.09 | 50.3 | ||
| 100% | 23.67 | 53.69 | 3542 | 13434 | 1270.82 | 2.79 | 65.9 | ||
| GF1050*3 | 900 | 10% | 24.02 | 0.4 | 52 | 1822 | 8.91 | 5.82 | 25.2 |
| 20% | 24.01 | 1.2 | 208 | 3603 | 29.41 | 7.07 | 25.4 | ||
| 30% | 24 | 2.78 | 461 | 5126 | 66.62 | 6.93 | 25 | ||
| 40% | 23.97 | 5.35 | 804 | 6608 | 128.22 | 6.27 | 26.6 | ||
| 50% | 23.95 | 9.68 | 1245 | 8114 | 231.86 | 5.37 | 27.7 | ||
| 60% | 23.9 | 17.55 | 1830 | 9811 | 419.47 | 4.36 | 29.7 | ||
| 70% | 23.84 | 25.9 | 2373 | 11100 | 617.53 | 3.84 | 33.9 | ||
| 80% | 23.76 | 37.24 | 2985 | 12387 | 884.85 | 3.37 | 39.9 | ||
| 90% | 23.68 | 50.08 | 3550 | 13413 | 1185.89 | 2.99 | 49.9 | ||
| 100% | 23.61 | 64.66 | 4066 | 14221 | 1526.5 | 2.66 | 64.4 | ||
