The Scorpion SII-4025-440kV is a 440 kv motor with a 40 × 25 mm stator, weighing 353 g and rated to 85 A.
| Brand | Scorpion |
|---|---|
| Model | Scorpion SII-4025-440kV |
| kv | 440 |
| Max A | 85 |
|---|---|
| Phase resistance | 25 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 6S |
| Weight | 0.78 lb |
|---|---|
| Stator | 40×25 |
| Stator length | 25 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 3,322 | 0.81 lb | 35 W | 1.3 | 69.5 | 10.61 |
| 40 % | 4,335 | 1.39 lb | 69 W | 2.7 | 76.9 | 9.18 |
| 50 % | 5,309 | 2.10 lb | 119 W | 4.7 | 81 | 8 |
| 60 % | 6,233 | 2.91 lb | 187 W | 7.4 | 83.3 | 7.06 |
| 70 % | 7,094 | 3.80 lb | 272 W | 11 | 84.4 | 6.33 |
| 80 % | 7,884 | 4.72 lb | 372 W | 15.3 | 84.9 | 5.76 |
| 90 % | 8,595 | 5.64 lb | 483 W | 20.3 | 85 | 5.3 |
| 100 % | 8,986 | 6.19 lb | 553 W | 23.7 | 84.9 | 5.07 |