The Cobra 4120/22 430Kv is a 430 kv motor with a 41 × 20 mm stator, weighing 290 g and rated to 45 A.
| Brand | Cobra |
|---|---|
| Model | Cobra 4120/22 430Kv |
| kv | 430 |
| Max A | 45 |
|---|---|
| Phase resistance | 40 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 6S |
| Weight | 0.64 lb |
|---|---|
| Stator | 41×20 |
| Stator length | 20 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,268 | 0.45 lb | 19 W | 0.7 | 54.2 | 10.55 |
| 40 % | 4,284 | 0.77 lb | 35 W | 1.4 | 65.4 | 9.94 |
| 50 % | 5,282 | 1.18 lb | 59 W | 2.3 | 72.7 | 9.12 |
| 60 % | 6,256 | 1.66 lb | 90 W | 3.5 | 77.5 | 8.32 |
| 70 % | 7,199 | 2.21 lb | 132 W | 5.2 | 80.7 | 7.6 |
| 80 % | 8,105 | 2.81 lb | 183 W | 7.2 | 82.8 | 6.97 |
| 90 % | 8,967 | 3.46 lb | 244 W | 9.8 | 84 | 6.43 |
| 100 % | 9,464 | 3.87 lb | 285 W | 11.5 | 84.4 | 6.15 |