The BadAss 4520-540Kv is a 540 kv motor with a 45 × 20 mm stator, weighing 396 g and rated to 90 A.
| Brand | BadAss |
|---|---|
| Model | BadAss 4520-540Kv |
| kv | 540 |
| Max A | 90 |
|---|---|
| Phase resistance | 15.3 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 5S |
| Weight | 0.87 lb |
|---|---|
| Stator | 45×20 |
| Stator length | 20 mm |
| Max power | 2,000 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,387 | 0.84 lb | 39 W | 1.8 | 64.3 | 9.65 |
| 40 % | 4,410 | 1.44 lb | 76 W | 3.5 | 73 | 8.57 |
| 50 % | 5,384 | 2.16 lb | 129 W | 6.1 | 77.9 | 7.59 |
| 60 % | 6,294 | 2.97 lb | 199 W | 9.5 | 80.7 | 6.78 |
| 70 % | 7,130 | 3.84 lb | 284 W | 13.9 | 82.1 | 6.13 |
| 80 % | 7,880 | 4.72 lb | 381 W | 19.1 | 82.8 | 5.62 |
| 90 % | 8,540 | 5.57 lb | 485 W | 25.1 | 83 | 5.21 |
| 100 % | 8,895 | 6.06 lb | 549 W | 28.9 | 82.9 | 5 |