Description
The T-Motor MN4112 KV420 is part of the Navigator series, engineered for professional UAV systems requiring stable thrust and high efficiency. It is optimized for heavy-lift multirotors and long-endurance drones.
With a 420KV rating, this motor is suitable for larger propellers and high-voltage setups, providing efficient power output and smoother flight characteristics. It supports applications like aerial photography, surveying, and agricultural drones.
The motor features advanced cooling design and high-quality materials to reduce heat generation and improve durability. It can deliver up to around 3.7 kg thrust depending on setup, making it suitable for medium to heavy UAV payloads.
Key Features
-
420KV low-speed high-torque brushless motor
-
Designed for multirotors, VTOL, and fixed-wing UAVs
-
High efficiency with improved thrust performance
-
Advanced cooling system for better heat dissipation
-
Industrial-grade build with long lifespan
-
Smooth and stable operation with low vibration
-
Compatible with large propellers (15–17 inch range)
Specifications
| Specification | Details |
|---|---|
| Model | MN4112 |
| KV Rating | 420KV |
| Motor Type | Brushless Outrunner |
| Configuration | 12N14P |
| Recommended Battery | 6S LiPo |
| Max Thrust | Up to ~3.7 kg |
| Motor Size | 47.4 × 38.7 mm |
| Shaft Diameter | 4 mm (output) |
| Efficiency | Up to ~8 g/W (at optimal throttle) |
Applications
-
Heavy-lift multirotor drones
-
Aerial photography and cinematography drones
-
Agricultural spraying drones
-
Mapping and surveying UAVs
-
VTOL and fixed-wing aircraft
-
Long-endurance UAV systems
Package Includes
-
1 x T-Motor MN4112 KV420 Brushless Motor
-
Propeller mount and hardware
Why Choose This Product
The T-Motor MN4112 KV420 is built for professional UAV applications where reliability, efficiency, and thrust are critical. Its ability to handle larger propellers and deliver stable performance makes it an excellent choice for heavy-lift and long-duration drone operations.





Reviews
There are no reviews yet.