Product overview
The T-MOTOR U12Ⅱ Efficiency Multirotor UAV Motor KV120 is a brushless propulsion component for heavy-lift multirotors used in surveillance, cruise, security, surveying and mapping. Its architecture combines a new iron core design, curved magnets with controlled spacing, large bearings and a dust protection network. Industrial-grade waterproof and dustproof construction accompanies low-noise operation. Maximum thrust is 20kg. Motor service life is 1500 flights at 40 minutes per flight, with an MTBF of about 1000 hours. The supplied configuration consists of one KV120 motor and one hardware pack.
Integration requires room for a Φ106.8*47.6 mm motor, a 15mm shaft and 90mm enameled-wire leads. The motor weighs 778g including cable and uses a 36N42P configuration with 22mΩ internal resistance. Its KV120 electrical specification calls for a 10-14S LiPo supply. Idle current is 1.5A at 18V, while the 95A peak-current rating carries a 180-second condition. Maximum continuous power is 1080W. These dimensions, connection details and electrical limits define the component requirements for incorporating the supplied motor into a multirotor propulsion system.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | T-MOTOR U12Ⅱ Efficiency Multirotor UAV Motor KV120 |
| Product type and purpose | Brushless motor for heavy-lift drones |
| Test item | KV120 |
| Weight | 778gIncluding cable; KV120 configuration. |
| Motor dimensions | Φ106.8*47.6 mm |
| Internal resistance | 22mΩKV120 configuration. |
| Lead | Enameled Wire 90mm |
| Motor configuration | 36N42P |
| Shaft diameter | 15mm |
| Rated voltage | 10-14SLiPo battery; KV120 configuration. |
| Idle current | 1.5A18V; KV120 configuration. |
| Peak current | 95A180s; KV120 configuration. |
| Maximum continuous power | 1080WKV120 configuration. |
| Maximum thrust | 20kg |
| Motor service life | 1500 flights40mins/flight. |
| MTBF | About 1000hours |
| Construction features | New iron core design, motor protection and dust protection network |
| Environmental and mechanical features | Industrial grade, waterproof, dustproof, low noise and large bearings |
| Magnet architecture | Curved magnets with controlled tolerances and spacing |
| Supplied configuration | 1× KV120 motor and 1× hardware pack |
| Application areas | Surveillance, cruise, security and protection, surveying and mapping |
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