The Neumotor 3805/10/939 is a 939 kv motor with a 38 × 5 mm stator, weighing 54 g and rated to 44 A.
| Brand | Neumotor |
|---|---|
| Model | 3805/10/939 |
| kv | 939 |
| Max A | 44 |
|---|---|
| Phase resistance | 85 mΩ |
| Poles | 22 |
| Maker cells | — |
| Curve pack | 4S |
| Weight | 0.12 lb |
|---|---|
| Stator | 38×5 |
| Stator length | 5 mm |
| Max power | — |
|---|
| Throttle | RPM | Thrust (lb) | Power (W) | Current (A) | Efficiency (%) | g/W |
|---|---|---|---|---|---|---|
| 30 % | 4,583 | 0.25 lb | 18 W | 1 | 70.9 | 6.48 |
| 40 % | 5,932 | 0.44 lb | 35 W | 2 | 77 | 5.72 |
| 50 % | 7,213 | 0.66 lb | 60 W | 3.5 | 79.4 | 5.03 |
| 60 % | 8,414 | 0.92 lb | 94 W | 5.5 | 80 | 4.45 |
| 70 % | 9,524 | 1.20 lb | 137 W | 8.2 | 79.4 | 3.99 |
| 80 % | 10,534 | 1.50 lb | 188 W | 11.4 | 78.3 | 3.6 |
| 90 % | 11,441 | 1.79 lb | 246 W | 15.2 | 76.7 | 3.29 |
| 100 % | 11,939 | 1.96 lb | 284 W | 17.7 | 75.7 | 3.12 |