The T-Motor U7 V2.0 420kV is a 420 kv motor with a 60 × 25 mm stator, weighing 255 g and rated to 40 A.
| Brand | T-Motor |
|---|---|
| Model | T-Motor U7 V2.0 420kV |
| kv | 420 |
| Max A | 40 |
|---|---|
| Phase resistance | 33 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 6S |
| Weight | 0.56 lb |
|---|---|
| Stator | 60×25 |
| Stator length | 25 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,196 | 0.43 lb | 20 W | 0.8 | 48.2 | 9.58 |
| 40 % | 4,192 | 0.74 lb | 36 W | 1.4 | 59.6 | 9.25 |
| 50 % | 5,171 | 1.13 lb | 59 W | 2.3 | 67.9 | 8.68 |
| 60 % | 6,130 | 1.59 lb | 90 W | 3.5 | 73.8 | 8.07 |
| 70 % | 7,061 | 2.12 lb | 129 W | 5 | 77.9 | 7.47 |
| 80 % | 7,959 | 2.71 lb | 178 W | 7 | 80.8 | 6.92 |
| 90 % | 8,815 | 3.34 lb | 236 W | 9.4 | 82.5 | 6.42 |
| 100 % | 9,310 | 3.74 lb | 276 W | 11.1 | 83.2 | 6.15 |