TM3115 Brushless Outrunner Motor 900KV & 1050KV 1330W Max for UAV & Industrial Drive
Dual KV Options for Different Payload Requirements —
900KV (25V/6S): Tuned for maximum thrust and heavy lifting. Equipped with the 10.0x4.5 prop, it produces a massive 2288g thrust at 50% throttle (4.56 g/W efficiency), peaking at an incredible 4213g thrust (1652W) at 100% throttle. Ideal for heavy-lift drones and long-endurance mapping.
1050KV (24V/6S): Optimized for high-speed and 9-inch prop applications. Equipped with the 9.0x4.7 prop, it delivers 1109g thrust at 50% throttle (4.39 g/W efficiency), peaking at 3781g thrust (1327W) at 100% throttle. It runs significantly cooler at 77°C under full load, making it perfect for aggressive flight and high-speed applications.
Massive Power-to-Weight Ratio — Delivering up to 1330W of max power while weighing only 112g, this motor provides exceptional power density for its class.
Optimized for 9" to 10" Propellers — The 14-pole rotor and 31x15mm stator are precisely engineered to handle the aerodynamic loads of larger tri-blade props, ensuring rapid throttle response and high torque output without needing a gearbox.
Heavy-Duty Construction — Features a robust 5mm output shaft with an M5 CW thread, a standard 4x M3 mounting hole pattern (19mm), and a compact 37.5x50.3mm body.
Thermal Stability — Designed to withstand extreme operating conditions. At 100% throttle for 2 minutes, the internal temperature stabilizes at 104°C (900KV) and 77°C (1050KV), ensuring reliable operation under heavy loads.
Ready to Install — Each motor comes with 4x M3x8 mounting screws and 1x M5 nut, providing a complete drop-in solution for your propulsion needs.
Heavy-Lift & Industrial UAVs — Perfect for agricultural spraying drones, heavy survey equipment, and logistics delivery drones requiring 10-inch props and massive payload capacity.
Long-Endurance & Endurance Mapping UAVs — The 900KV variant’s 4.56 g/W efficiency at hover makes it ideal for long-range inspection and large-area mapping.
eVTOL & Large VTOL Aircraft — Suitable for large-scale eVTOL prototypes, hybrid VTOL fixed-wing UAVs, and personal aerial vehicles requiring reliable multi-rotor propulsion.
High-Performance Large RC Models — Giant-scale RC planes, large gliders, and heavy-duty RC cars or boats requiring powerful, high-torque brushless power in a lightweight frame.
Industrial & Lab Equipment — High-speed centrifugal test rigs, wind tunnel propulsion fans, heavy-duty industrial blowers, and custom aerodynamic testing equipment.
Heavy-Duty Robotics & Automation — Direct-drive propulsion for large mobile robots, track drives, and heavy-duty aerial or ground robotics.
Alternative Energy & Turbines — Micro wind tunnel turbines or high-RPM flywheel energy storage systems where compact, 1330W direct-drive power is needed.












