The BadAss 4520-660Kv is a 660 kv motor with a 45 × 20 mm stator, weighing 396 g and rated to 100 A.
| Brand | BadAss |
|---|---|
| Model | BadAss 4520-660Kv |
| kv | 660 |
| Max A | 100 |
|---|---|
| Phase resistance | 11.3 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 4S |
| Weight | 0.87 lb |
|---|---|
| Stator | 45×20 |
| Stator length | 20 mm |
| Max power | 2,220 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,233 | 0.82 lb | 61 W | 3.5 | 75.3 | 6.16 |
| 40 % | 4,145 | 1.40 lb | 120 W | 7.1 | 79.7 | 5.31 |
| 50 % | 4,964 | 2.07 lb | 201 W | 12.2 | 81.3 | 4.66 |
| 60 % | 5,676 | 2.76 lb | 299 W | 18.7 | 81.5 | 4.18 |
| 70 % | 6,274 | 3.42 lb | 406 W | 26.4 | 81.1 | 3.81 |
| 80 % | 6,761 | 4.01 lb | 514 W | 34.9 | 80.3 | 3.54 |
| 90 % | 7,146 | 4.52 lb | 616 W | 43.9 | 79.2 | 3.33 |
| 100 % | 7,335 | 4.78 lb | 673 W | 49.5 | 78.5 | 3.22 |