The Scorpion SII-4020-540kV is a 540 kv motor with a 40 × 20 mm stator, weighing 288 g and rated to 85 A.
| Brand | Scorpion |
|---|---|
| Model | Scorpion SII-4020-540kV |
| kv | 540 |
| Max A | 85 |
|---|---|
| Phase resistance | 20 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 5S |
| Weight | 0.63 lb |
|---|---|
| Stator | 40×20 |
| Stator length | 20 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,382 | 0.84 lb | 35 W | 1.6 | 72.7 | 10.93 |
| 40 % | 4,401 | 1.43 lb | 70 W | 3.2 | 79.3 | 9.33 |
| 50 % | 5,370 | 2.15 lb | 121 W | 5.7 | 82.6 | 8.06 |
| 60 % | 6,277 | 2.95 lb | 189 W | 9 | 84.2 | 7.09 |
| 70 % | 7,107 | 3.81 lb | 273 W | 13.3 | 84.8 | 6.35 |
| 80 % | 7,853 | 4.68 lb | 368 W | 18.4 | 84.8 | 5.77 |
| 90 % | 8,509 | 5.53 lb | 471 W | 24.3 | 84.5 | 5.32 |
| 100 % | 8,862 | 6.01 lb | 535 W | 28.1 | 84.1 | 5.09 |