The Tempest 1704-2050Kv is a 2,050 kv motor with a 17 × 4 mm stator, weighing 14.6 g and rated to 7.5 A.
| Brand | Tempest |
|---|---|
| Model | Tempest 1704-2050Kv |
| kv | 2,050 |
| Max A | 7.5 |
|---|---|
| Phase resistance | 325.3 mΩ |
| Poles | 12 |
| Maker cells | — |
| Curve pack | 3S |
| Weight | 0.03 lb |
|---|---|
| Stator | 17×4 |
| Stator length | 4 mm |
| Max power | 85 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 7,233 | 0.08 lb | 8 W | 0.6 | 40.6 | 4.9 |
| 40 % | 9,319 | 0.14 lb | 13 W | 1 | 51.8 | 5.14 |
| 50 % | 11,308 | 0.22 lb | 19 W | 1.5 | 60.1 | 5.12 |
| 60 % | 13,202 | 0.30 lb | 28 W | 2.1 | 65.9 | 4.95 |
| 70 % | 14,996 | 0.40 lb | 38 W | 3 | 69.5 | 4.71 |
| 80 % | 16,684 | 0.50 lb | 52 W | 4 | 71.2 | 4.41 |
| 90 % | 18,260 | 0.61 lb | 68 W | 5.3 | 71.2 | 4.08 |
| 100 % | 19,154 | 0.67 lb | 79 W | 6.2 | 70.5 | 3.88 |