The Scorpion HKII-2221-6 is a 4,400 kv motor with a 22 × 21 mm stator, weighing 81 g and rated to 52 A.
| Brand | Scorpion |
|---|---|
| Model | Scorpion HKII-2221-6 |
| kv | 4,400 |
| Max A | 52 |
|---|---|
| Phase resistance | 16 mΩ |
| Poles | 6 |
| Maker cells | — |
| Curve pack | 1S |
| Weight | 0.18 lb |
|---|---|
| Stator | 22×21 |
| Stator length | 21 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 5,188 | 0.16 lb | 9 W | 2.1 | 47.4 | 7.79 |
| 40 % | 6,651 | 0.26 lb | 15 W | 3.6 | 58 | 7.67 |
| 50 % | 8,005 | 0.38 lb | 24 W | 5.6 | 64.5 | 7.24 |
| 60 % | 9,239 | 0.52 lb | 35 W | 8.3 | 68.3 | 6.74 |
| 70 % | 10,350 | 0.65 lb | 48 W | 11.5 | 70.1 | 6.24 |
| 80 % | 11,332 | 0.79 lb | 62 W | 15.3 | 70.4 | 5.77 |
| 90 % | 12,184 | 0.92 lb | 78 W | 19.6 | 69.7 | 5.34 |
| 100 % | 12,634 | 0.99 lb | 88 W | 22.5 | 68.8 | 5.09 |