T-Motor MN4112 Multi-Motor Fixed Wing UAV Motor KV420
T-Motor MN4112 Multi-Motor Fixed Wing UAV Motor KV420 - High Efficiency
The T-Motor MN4112 Multi-Motor Fixed Wing UAV Motor KV420 is a professional-grade power unit meticulously engineered for versatile UAV applications, including multi-rotors, VTOL systems, and fixed-wing drones. As part of the Antigravity series, this industrial motor is designed to deliver exceptional energy efficiency and consistent thrust, ensuring reliable performance for high-end aerial photography and demanding industrial missions. Its robust construction and optimized electromagnetic design minimize energy loss, providing the endurance required for extended flight times. This motor represents a perfect balance between lightweight design and heavy-duty operational capabilities.
Optimized Heat Dissipation and Endurance
The MN4112 features an advanced airflow channel design that improves heat dissipation by 18%. Utilizing a high-performance iron core and a high slot rate, it significantly minimizes heat generation during operation. This ensures long-lasting flight endurance and peak efficiency of up to 8g/W at 60% throttle. This industrial-grade design provides the thermal stability and reliability needed for extended professional UAV missions and demanding aerial applications.
Rapid Response and Flight Stability
The MN4112 features a high-end 12N14P configuration combined with a high winding coefficient to ensure instantaneous throttle response. By effectively minimizing harmonic waves, this motor delivers exceptionally smooth operation and reduced vibration levels. This results in superior flight stability and enhanced precision during dynamic maneuvers, providing the reliable performance required for professional UAV platforms and high-quality aerial cinematography.
Frequently asked questions - T-Motor MN4112 Multi-Motor Fixed Wing UAV Motor KV420
This motor achieves a peak efficiency of up to 8g/W at 60% throttle, which is ideal for maximizing flight endurance and energy conservation.
The advanced airflow channel design increases heat flux by 18%, ensuring the motor remains within safe temperature limits during extended aerial operations.
The 12N14P setup minimizes harmonic waves and vibrations, resulting in exceptionally smooth operation that is critical for high-quality aerial cinematography.
This industrial-grade motor is engineered for versatile use in multi-rotors, fixed-wing UAVs, and Vertical Take-Off and Landing (VTOL) systems.
The integration of a high-performance iron core and an elevated slot rate effectively reduces internal heat generation, protecting the motor from thermal wear.
T-Motor MN4112 Multi-Motor Fixed Wing UAV Motor KV420 - Test Report
Propeller: P15*5" (Operating Temperature 79°C)
Throttle |
Voltage |
Thrust |
Torque |
Current | RPM |
Power |
Efficiency |
40% | 23.93 | 867 | 0.16 | 3.70 | 3928 | 88 | 9.80 |
50% | 23.88 | 1223 | 0.23 | 5.88 | 4648 | 140 | 8.72 |
60% | 23.82 | 1635 | 0.30 | 8.85 | 5356 | 211 | 7.75 |
70% | 23.76 | 2084 | 0.38 | 12.61 | 6036 | 300 | 6.95 |
80% | 23.68 | 2589 | 0.46 | 17.59 | 6731 | 416 | 6.22 |
90% | 23.60 | 3093 | 0.56 | 23.17 | 7324 | 547 | 5.66 |
100% | 23.48 | 3752 | 0.68 | 31.41 | 8025 | 738 | 5.09 |
T-Motor MN4112 Multi-Motor Fixed Wing UAV Motor KV420 - Specifications
Motor Size | Φ47.4*38.7mm |
Configuration | 12N14P |
Lead Cable | 16AWG*150mm |
Shaft Diameter | IN：6mm OUT：4 |
Magnet Level | N45SH |
KV | 420 |
ldle Current(10V) | 1.4A |
Peak Current (180s) | 54A |
Max.Power (180s) | 1210W |
Internal Resistance | 60mΩ |
Rated Voltage (Lipo) | 6S |
Propeller Recommendation | P15*5" |
Motor Weight (Incl. Cable) | 172g |
Package Weight | 275g |
T-Motor MN4112 Multi-Motor Fixed Wing UAV Motor KV420 - Package Includes
- Motor x 1
- Parts Bag x 1