The Scorpion HKIV-4025-520kV is a 520 kv motor with a 40 × 25 mm stator, weighing 347 g and rated to 65 A.
| Brand | Scorpion |
|---|---|
| Model | Scorpion HKIV-4025-520kV |
| kv | 520 |
| Max A | 65 |
|---|---|
| Phase resistance | 22 mΩ |
| Poles | 10 |
| Maker cells | — |
| Curve pack | 5S |
| Weight | 0.77 lb |
|---|---|
| Stator | 40×25 |
| Stator length | 25 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,283 | 0.54 lb | 26 W | 1.2 | 51.6 | 9.53 |
| 40 % | 4,294 | 0.93 lb | 47 W | 2.2 | 62.1 | 8.95 |
| 50 % | 5,279 | 1.42 lb | 78 W | 3.7 | 69.1 | 8.21 |
| 60 % | 6,227 | 1.98 lb | 120 W | 5.7 | 73.8 | 7.51 |
| 70 % | 7,131 | 2.62 lb | 172 W | 8.2 | 76.9 | 6.88 |
| 80 % | 7,982 | 3.29 lb | 235 W | 11.4 | 79 | 6.35 |
| 90 % | 8,771 | 4.00 lb | 308 W | 15.2 | 80.3 | 5.9 |
| 100 % | 9,216 | 4.43 lb | 355 W | 17.7 | 80.8 | 5.66 |