The Cobra C-2808/16 1780Kv is a 1,780 kv motor with a 28 × 8 mm stator, weighing 80.5 g and rated to 30 A.
| Brand | Cobra |
|---|---|
| Model | Cobra C-2808/16 1780Kv |
| kv | 1,780 |
| Max A | 30 |
|---|---|
| Phase resistance | 37.3 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 2S |
| Weight | 0.18 lb |
|---|---|
| Stator | 28×8 |
| Stator length | 8 mm |
| Max power | 330 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 4,353 | 0.22 lb | 10 W | 1.1 | 55.9 | 10.38 |
| 40 % | 5,641 | 0.38 lb | 18 W | 2.1 | 66.1 | 9.72 |
| 50 % | 6,866 | 0.57 lb | 29 W | 3.4 | 71.8 | 8.82 |
| 60 % | 8,019 | 0.78 lb | 45 W | 5.3 | 74.8 | 7.96 |
| 70 % | 9,092 | 1.02 lb | 64 W | 7.6 | 76 | 7.2 |
| 80 % | 10,077 | 1.26 lb | 87 W | 10.5 | 76.2 | 6.55 |
| 90 % | 10,969 | 1.50 lb | 113 W | 13.8 | 75.6 | 6 |
| 100 % | 11,463 | 1.64 lb | 130 W | 16.1 | 74.9 | 5.7 |