T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250
Robust Power for Demanding Pilots - T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250
Built for heavier platforms, VTOL aircraft, and intricate scale models, the T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250 delivers massive thrust combined with superb thermal efficiency. Its 6S-12S voltage capability, paired with meticulously hand-wound enameled wire coils, guarantees an extended service life even under peak loads reaching up to 2100W. The utilization of enlarged ventilation channels decreases operating temperatures, ensuring your setup remains protected from overheating during your longest flights.

Innovative Design and Flawless Engineering
The meticulously engineered layout allows the T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250 to set new industry standards for fixed-wing powertrains. Implementing high-temperature arc magnets combined with top-tier components ensures unmatched smooth operation. Every structural detail has been refined to eliminate energy losses and maximize total efficiency, which directly leads to extended flight times and enhanced safety for your RC aircraft.
Maximum Efficiency Under All Conditions
No matter the weather or the intensity of your maneuvers, the T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250 delivers highly stable and predictable power. A specialized internal airflow system rapidly extracts heat from the stator core, maintaining optimal temperatures even during aggressive climbs. This is a zero-compromise solution for pilots demanding absolute reliability and total command over their aircraft every single second.

T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250 Test Report

T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250 Dimensions

T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250 Specifications
Motor Dimensions | 50mm x 74mm |
Lead | Enameled Wire 100mm |
Shaft Diameter | In: 6mm; Out: 6mm |
Idle Current (10V) | 1.0A |
Max. Power (180s) | 2200W |
Weight (Incl. Cable) | 350g |
Internal Resistance | 68mΩ |
Configuration | 12N14P |
Rated Voltage (LiPo) | 12S |
Peak Current (180s) | 50A |

T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250 Package Includes
- 1x T-Motor AT4125 Long Shaft Fixed Wing Brushless Motor KV250
- 1x Parts Bag