The Tempest 1708-2100Kv is a 2,100 kv motor with a 17 × 8 mm stator, weighing 21.2 g and rated to 13 A.
| Brand | Tempest |
|---|---|
| Model | Tempest 1708-2100Kv |
| kv | 2,100 |
| Max A | 13 |
|---|---|
| Phase resistance | 153.3 mΩ |
| Poles | 12 |
| Maker cells | — |
| Curve pack | 3S |
| Weight | 0.05 lb |
|---|---|
| Stator | 17×8 |
| Stator length | 8 mm |
| Max power | 145 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 7,681 | 0.08 lb | 9 W | 0.7 | 43.7 | 4.09 |
| 40 % | 9,972 | 0.14 lb | 15 W | 1.1 | 55.5 | 4.23 |
| 50 % | 12,185 | 0.21 lb | 23 W | 1.8 | 64 | 4.15 |
| 60 % | 14,311 | 0.30 lb | 35 W | 2.7 | 69.7 | 3.97 |
| 70 % | 16,342 | 0.40 lb | 49 W | 3.8 | 73.3 | 3.74 |
| 80 % | 18,269 | 0.51 lb | 66 W | 5.2 | 75.1 | 3.48 |
| 90 % | 20,079 | 0.63 lb | 88 W | 6.9 | 75.4 | 3.23 |
| 100 % | 21,113 | 0.70 lb | 103 W | 8.2 | 75.1 | 3.08 |