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Discover the T-Motor AT Series: the definitive high-performance brushless motor solution engineered explicitly for fixed-wing and VTOL unmanned aircraft. Renowned for exceptional power output, unmatched reliability, and superior thermal management, the AT Series spans a complete size spectrum—from lightweight 3D aerobatic models to heavy-lift industrial drones. This category consolidates the entire AT Series ecosystem, providing the robust, efficient propulsion needed for long-endurance mapping, surveying, surveillance, and specialized aerobatic missions.

Core Structure & Performance:

  • Mil-Spec Reliability & Cooling: Featuring a 4-5mm hardened steel shaft, dual/triple bearing support, and side cooling vents for extreme durability and heat dissipation. Built with 220°C high-temperature windings and precision dynamic balancing (≤30mg) for smooth, stable operation in demanding conditions.

  • Superior Power & Efficiency: Proprietary arc-shaped magnets and hand-wound stators deliver up to 5% higher torque density and linear throttle response. The modular propeller hub design ensures secure attachment and compatibility with various propeller types.

  • Full-Size Application Coverage: From the compact AT23 series for sub-1kg models to the powerhouse AT1040 series for drones up to 65kg MTOW, there’s an AT motor precisely engineered for your airframe’s weight, voltage, and performance requirements.

Key Selection Parameters:

  • Voltage & Power Range: Covers 2S to 14S LiPo, with power from 87W to over 10,000W.

  • KV Options: Low KV (160-500) for large propellers and high thrust; Medium KV (500-1000) for balanced performance; High KV (1000-2300) for lightweight, high-RPM models.

  • Typical Applications: Perfect for F3P indoor aerobatics, 3D/FAI pattern planes, gasoline engine replacement (20-40CC equivalents), and critical industrial UAVs for long-endurance missions.

Fixed Wing UAV - AT Series Motor

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