The Tempest 2814-850Kv is a 850 kv motor with a 28 × 14 mm stator, weighing 107 g and rated to 32 A.
| Brand | Tempest |
|---|---|
| Model | Tempest 2814-850Kv |
| kv | 850 |
| Max A | 32 |
|---|---|
| Phase resistance | 61.3 mΩ |
| Poles | 14 |
| Maker cells | — |
| Curve pack | 4S |
| Weight | 0.24 lb |
|---|---|
| Stator | 28×14 |
| Stator length | 14 mm |
| Max power | 590 W |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 4,288 | 0.20 lb | 12 W | 0.7 | 37.3 | 7.36 |
| 40 % | 5,619 | 0.35 lb | 21 W | 1.2 | 48.6 | 7.57 |
| 50 % | 6,928 | 0.54 lb | 33 W | 1.9 | 57.1 | 7.38 |
| 60 % | 8,208 | 0.76 lb | 49 W | 2.8 | 63.4 | 7.03 |
| 70 % | 9,454 | 1.02 lb | 69 W | 4.1 | 68 | 6.63 |
| 80 % | 10,658 | 1.30 lb | 95 W | 5.6 | 71.2 | 6.21 |
| 90 % | 11,813 | 1.61 lb | 126 W | 7.5 | 73.4 | 5.82 |
| 100 % | 12,484 | 1.81 lb | 147 W | 8.8 | 74.3 | 5.59 |