The Scorpion HKIV-4020-1320kV is a 1,320 kv motor with a 40 × 20 mm stator, weighing 310 g and rated to 90 A.
| Brand | Scorpion |
|---|---|
| Model | Scorpion HKIV-4020-1320kV |
| kv | 1,320 |
| Max A | 90 |
|---|---|
| Phase resistance | 6 mΩ |
| Poles | 10 |
| Maker cells | — |
| Curve pack | 3S |
| Weight | 0.68 lb |
|---|---|
| Stator | 40×20 |
| Stator length | 20 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 4,902 | 0.34 lb | 41 W | 3.2 | 54.3 | 3.72 |
| 40 % | 6,337 | 0.59 lb | 75 W | 5.9 | 63.9 | 3.56 |
| 50 % | 7,667 | 0.89 lb | 121 W | 9.7 | 69.7 | 3.32 |
| 60 % | 8,871 | 1.21 lb | 178 W | 14.6 | 73.1 | 3.09 |
| 70 % | 9,931 | 1.54 lb | 244 W | 20.5 | 74.9 | 2.88 |
| 80 % | 10,840 | 1.86 lb | 314 W | 27.3 | 75.7 | 2.7 |
| 90 % | 11,598 | 2.16 lb | 384 W | 34.8 | 75.8 | 2.54 |
| 100 % | 11,986 | 2.31 lb | 426 W | 39.5 | 75.6 | 2.46 |