The Cobra CM-4515/24 325Kv is a 325 kv motor with a 45 × 15 mm stator, weighing 271 g and rated to 40 A.
| Brand | Cobra |
|---|---|
| Model | Cobra CM-4515/24 325Kv |
| kv | 325 |
| Max A | 40 |
|---|---|
| Phase resistance | 54 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 8S |
| Weight | 0.60 lb |
|---|---|
| Stator | 45×15 |
| Stator length | 15 mm |
| Max power | 890 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,301 | 0.55 lb | 22 W | 0.6 | 62.3 | 11.46 |
| 40 % | 4,335 | 0.95 lb | 42 W | 1.2 | 72.3 | 10.32 |
| 50 % | 5,357 | 1.46 lb | 72 W | 2.1 | 78.4 | 9.19 |
| 60 % | 6,364 | 2.07 lb | 115 W | 3.3 | 82.3 | 8.21 |
| 70 % | 7,353 | 2.78 lb | 171 W | 5 | 84.8 | 7.37 |
| 80 % | 8,318 | 3.59 lb | 244 W | 7.1 | 86.3 | 6.67 |
| 90 % | 9,255 | 4.47 lb | 334 W | 9.8 | 87.1 | 6.07 |
| 100 % | 9,807 | 5.04 lb | 397 W | 11.7 | 87.3 | 5.76 |