The Tempest 3520-820Kv is a 820 kv motor with a 35 × 20 mm stator, weighing 204 g and rated to 62 A.
| Brand | Tempest |
|---|---|
| Model | Tempest 3520-820Kv |
| kv | 820 |
| Max A | 62 |
|---|---|
| Phase resistance | 22 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 5S |
| Weight | 0.45 lb |
|---|---|
| Stator | 35×20 |
| Stator length | 20 mm |
| Max power | 1,440 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 5,185 | 0.27 lb | 25 W | 1.2 | 45.4 | 4.88 |
| 40 % | 6,789 | 0.48 lb | 45 W | 2.1 | 56.1 | 4.85 |
| 50 % | 8,354 | 0.75 lb | 74 W | 3.4 | 63.6 | 4.64 |
| 60 % | 9,867 | 1.08 lb | 112 W | 5.3 | 68.9 | 4.37 |
| 70 % | 11,314 | 1.44 lb | 160 W | 7.6 | 72.5 | 4.1 |
| 80 % | 12,682 | 1.84 lb | 218 W | 10.5 | 75 | 3.83 |
| 90 % | 13,957 | 2.26 lb | 286 W | 14 | 76.7 | 3.59 |
| 100 % | 14,678 | 2.52 lb | 331 W | 16.4 | 77.3 | 3.46 |