The SunnySky V4008 380kV is a 380 kv motor with a 44.3 × 20 mm stator, weighing 105 g and rated to 20 A.
| Brand | SunnySky |
|---|---|
| Model | SunnySky V4008 380kV |
| kv | 380 |
| Max A | 20 |
|---|---|
| Phase resistance | 131 mΩ |
| Poles | 24 |
| Maker cells | 4–6S |
| Curve pack | 6S |
| Weight | 0.23 lb |
|---|---|
| Stator | 44.3×20 |
| Stator length | 20 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 2,854 | 0.41 lb | 15 W | 0.6 | 56.8 | 12.17 |
| 40 % | 3,732 | 0.70 lb | 28 W | 1.1 | 67.2 | 11.3 |
| 50 % | 4,589 | 1.07 lb | 47 W | 1.8 | 73.8 | 10.29 |
| 60 % | 5,424 | 1.50 lb | 73 W | 2.8 | 77.9 | 9.33 |
| 70 % | 6,231 | 1.99 lb | 106 W | 4.1 | 80.4 | 8.48 |
| 80 % | 7,006 | 2.52 lb | 148 W | 5.8 | 81.7 | 7.74 |
| 90 % | 7,744 | 3.10 lb | 198 W | 7.9 | 82.2 | 7.09 |
| 100 % | 8,171 | 3.46 lb | 233 W | 9.3 | 82.1 | 6.74 |