3115 900KV Brushless Motor – 3–6S LiPo | 1768W High-Efficiency FPV / UAV Motor
Category: Motors, Power System
The 3115 900KV high-power brushless motor is designed for drones, UAV platforms, and heavy-lift multirotors that require strong thrust, stable performance, and efficient power delivery. Built with a premium 12N/14P motor structure, this motor provides smooth rotation, high torque output, and excellent efficiency across 3–6S LiPo power systems.
With up to 1768W maximum power and 4205g maximum thrust, the 3115 900KV motor delivers reliable performance for aerial photography drones, FPV long-range builds, mapping UAVs, and professional multirotor applications. Its low phase resistance of 0.037Ω ensures reduced heat generation and improved energy efficiency during operation.
The durable 5mm shaft and reinforced construction ensure long service life, while the 4-M3 × 9 mounting posts allow easy installation on a wide range of drone frames and propeller systems. Whether used for hobbyist upgrades or demanding commercial UAV tasks, this motor provides powerful, stable, and efficient propulsion.
-
Parameter
Detail
-
Model
3115
-
KV
900KV
-
Weight
117g (with wires)
-
Motor Size
φ37.1 × 32 mm
-
Phase Resistance
0.037Ω
-
Wire
16AWG, 300mm, black flexible silicone
-
Slot / Pole
12N / 14P
-
Shaft Diameter
5.0 mm
-
Rated Voltage (LiPo)
3–6S
-
No-Load Current
1.4A @ 10V
-
Max Current (60s)
72.04A
-
Max Power
1768W
-
Prop Mount Holes
4 × M3 × 9
-
Max Thrust
4205g
